Synopsis

For nearly a century, the critical communications industry has relied on narrowband LMR (Land Mobile Radio) networks for mission-critical voice and low-speed data services. Over time, these systems have evolved from relatively basic analog radios to digital communications technologies, such as APCO P25 and TETRA, to provide superior voice quality, end-to-end encryption, and other advanced features. However, due to their inherent bandwidth and design limitations, even the most sophisticated digital LMR networks are unable to support mobile broadband and data-driven critical IoT applications that have become vital for public safety, defense, utilities, transportation, oil and gas, mining, and other segments of the critical communications industry.

The 3GPP-defined LTE and 5G NR (New Radio) air interfaces have emerged as the leading radio access technology candidates to fill this void. Over the last decade, a plethora of fully dedicated, hybrid commercial-private, and secure MVNO-based 3GPP networks have been deployed to deliver critical communications broadband capabilities – in addition to the use of commercial mobile operator networks – for application scenarios as diverse as PTT group communications, multimedia messaging, high-definition video surveillance, BVLOS (Beyond Visual Line-of-Sight) operation of drones, situational awareness, untethered AR/VR/MR (Augmented, Virtual & Mixed Reality), collaborative mobile robots, AGVs (Automated Guided Vehicles), and automation in IIoT (Industrial IoT) environments. These networks range from nationwide PPDR (Public Protection & Disaster Relief) broadband platforms such as the United States’ FirstNet (First Responder Network), South Korea’s Safe-Net (National Disaster Safety Communications Network), Saudi Arabia's mission-critical broadband network, Great Britain’s ESN (Emergency Services Network), France’s RRF (Radio Network of the Future), SWEN (Swedish Emergency Network), and Finland's VIRVE 2 public safety broadband service to defense sector 5G programs for the adoption of tactical cellular systems and permanent private 5G networks at military bases, regional cellular networks covering the service footprint of utility companies, FRMCS (Future Railway Mobile Communication System)-ready networks for train-to-ground communications, and NPNs (Non-Public Networks) for localized wireless connectivity in settings such as airports, maritime ports, oil and gas production facilities, power plants, substations, offshore wind farms, remote mining sites, factories, and warehouses.

Historically, most critical communications user organizations have viewed LTE and 5G NR as complementary technologies, used primarily to augment existing voice-centric LMR networks with broadband capabilities. This perception has changed with the commercial availability of 3GPP standards-compliant MCX (Mission-Critical PTT, Video & Data), QPP (QoS, Priority & Preemption), HPUE (High-Power User Equipment), IOPS (Isolated Operation for Public Safety), URLLC (Ultra-Reliable, Low-Latency Communications), TSC (Time-Sensitive Communications), and related service enablers. LTE and 5G networks have gained recognition as an all-inclusive critical communications platform and are nearing the point where they can fully replace legacy LMR systems with a future-proof transition path, supplemented by additional 5G features, such as 5G MBS/5MBS (5G Multicast-Broadcast Services) for MCX services in high-density environments, 5G NR sidelink for off-network communications, VMRs (Vehicle-Mounted Relays), MWAB (Mobile gNB With Wireless Access Backhauling), satellite NTN (Non-Terrestrial Network) integration, and support for lower 5G NR bandwidths in dedicated frequency bands for PPDR, utilities, and railways.

SNS Telecom & IT projects that global investments in mission-critical 3GPP networks and associated applications reached $5.4 billion in 2025. Driven by public safety broadband, defense communications, smart grid modernization, FRMCS, and IIoT initiatives, the market is expected to grow at a CAGR of approximately 19% over the next three years, eventually accounting for more than $9.2 billion by the end of 2028. Looking ahead to 2030, the industry will be underpinned by operational deployments ranging from sub-1 GHz wide area networks for national-scale MCX services, utility communications, and GSM-R replacement to systems operating in mid-band spectrum such as Band n101 (1.9 GHz) and Band n79 (4.4-5 GHz), as well as mmWave (Millimeter Wave) frequencies for specialized applications.

Spanning over 5,000 pages, the "LTE & 5G for Critical Communications: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts" report package encompasses three comprehensive reports covering the use of LTE and 5G networks for critical communications: 

• Private LTE & 5G Network Ecosystem: 2025 – 2030 – Opportunities, Challenges, Strategies, Industry Verticals & Forecasts

• Public Safety LTE & 5G Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

• MCPTT & Broadband PTT Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

This report package provides an in-depth assessment of LTE and 5G for critical communications, including the value chain, market drivers, barriers to uptake, enabling technologies, operational and business models, vertical industries, application scenarios, key trends, future roadmap, standardization, spectrum availability and allocation, regulatory landscape, case studies, ecosystem player profiles, and strategies, as well as mission-critical LTE and 5G network investment forecasts from 2025 to 2030.

The report package comes with an associated Excel datasheet suite covering quantitative data from all numeric forecasts presented in the three reports.

Pricing

The report package is available for the following price:

• Single User License: USD 3,500

• Company Wide License: USD 4,500

Purchase/Sample Request

To request a sample or to purchase the report package, please contact info@snstelecom.com

Topics Covered

The report package covers the following topics:

Report 1: Private LTE & 5G Network Ecosystem: 2025 – 2030 – Opportunities, Challenges, Strategies, Industry Verticals & Forecasts

• Introduction to private LTE and 5G networks

• Value chain and ecosystem structure

• Market drivers and challenges

• System architecture and key elements of private LTE and 5G networks

• Operational and business models, network size, geographic reach, and other practical aspects of private LTE and 5G networks

• Critical communications broadband evolution, Industry 4.0, enterprise transformation, and other themes shaping the adoption of private LTE and 5G networks

• Enabling technologies and concepts, including 3GPP-defined MCX, URLLC, TSC, DetNet, NR-U, SNPN and PNI-NPN, RedCap/eRedCap, cellular IoT, high-precision positioning, network slicing, edge computing, and network automation capabilities

• Key trends such as the emergence of new classes of specialized network operators, shared and local area spectrum licensing, private NaaS offerings, IT/OT convergence, Open RAN, vRAN, and rapidly deployable LTE/5G systems

• Analysis of vertical industries and application scenarios, extending from mission-critical group communications and real-time video transmission to reconfigurable wireless production lines, collaborative mobile robots, AGVs, and untethered AR/VR/MR

• Future roadmap of private LTE and 5G networks

• Review of private LTE and 5G network installations worldwide, including 180 case studies spanning 16 verticals

• Database tracking more than 8,800 private LTE and 5G engagements in over 130 countries across the globe

• Spectrum availability, allocation, and usage across the global, regional, and national domains

• Standardization, regulatory, and collaborative initiatives

• Profiles and strategies of more than 1,900 ecosystem players

• Strategic recommendations for LTE/5G equipment and chipset suppliers, system integrators, private network specialists, mobile operators, and end user organizations

• Market analysis and forecasts from 2025 to 2030

Report 2: Public Safety LTE & 5G Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

• Introduction to public safety LTE and 5G

• Value chain and ecosystem structure

• Market drivers and challenges

• System architecture and key elements of public safety LTE and 5G networks

• Operational models for public safety LTE and 5G networks, including fully dedicated, shared core, hybrid government-commercial, secure MVNO/MOCN, commercial, and sliced 5G networks

• PPPs and other common approaches to financing and delivering dedicated nationwide public safety broadband networks

• Enabling technologies and concepts, including 3GPP-defined MCX, QPP, network slicing, end-to-end security, high-precision positioning, HPUE, IOPS, rapidly deployable LTE/5G systems, eMBMS and 5G MBS/5MBS-based multicast bearer support, ProSe and 5G NR sidelink for off-network communications, VMRs, MWAB, NTN integration, and ATG/A2G connectivity.

• Analysis of public safety broadband application scenarios and use cases, ranging from mission-critical group communications and real-time video transmission to 5G era applications centered upon MCX services in high-density environments, massive-scale UHD video surveillance and analytics, drones, and robotics

• Key trends such as the growing prevalence of nationwide hybrid government-commercial broadband networks, production-grade deployments of 3GPP-compliant MCX services, NG911 and situational awareness platform integration, interoperability gateway and IWF solutions for LMR-MCX interworking, hybrid LMR-broadband devices, interim solutions for off-network communications, independent private 5G networks, in-building coverage, portable 5G systems for emergency response and disaster relief operations, and direct-to-device satellite connectivity.

• Future roadmap for the public safety LTE and 5G market

• Review of public safety LTE/5G engagements worldwide, including a detailed assessment of 20 nationwide public safety broadband projects and additional case studies of 50 dedicated, hybrid, secure MVNO/MOCN, and commercial operator-supplied systems

• Spectrum availability, allocation, and usage across the global, regional, and national domains

• Standardization, regulatory, and collaborative initiatives

• Profiles and strategies of 1,800 ecosystem players, including LTE/5G equipment suppliers and public safety-domain specialists

• Strategic recommendations for public safety and government agencies, LTE/5G infrastructure, device and chipset suppliers, LMR vendors, system integrators, mobile operators, and critical communications service providers

• Market analysis and forecasts from 2025 to 2030

Report 3: MCPTT & Broadband PTT Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

• Introduction to MCPTT and broadband PTT services

• Value chain and ecosystem structure

• Market drivers and challenges

• Network-integrated and OTT PTT solutions

• Public safety broadband, FRMCS readiness, utility grid transformation, and Industry 4.0 digitization initiatives

• System architecture, functional elements, and application features of MCPTT, MCVideo, and MCData services

• Solutions and interfaces for LMR interoperability, interworking between MCX systems, QoS differentiation, service resilience, coverage extension, and off-network communications

• Key trends such as cloud-hosted broadband PTT platforms, staged migration plans from legacy systems to 3GPP MCX services, dynamic national roaming, multi-operator redundancy, interim solutions for off-network communications, hybrid LMR-broadband devices, and in-vehicle MCX systems

• Future roadmap of MCPTT and broadband PTT services

• 20 case studies of MCPTT and broadband PTT service deployments

• Standardization and collaborative initiatives

• Profiles and strategies of over 170 ecosystem players

• Strategic recommendations for MCX and PTT technology suppliers, mobile operators, critical communications service providers, and end user organizations

• Market analysis and forecasts from 2025 to 2030

Key Questions Answered

The report package provides answers to the following key questions:

• How big is the opportunity for LTE and 5G in the critical communications industry?

• What trends, drivers, and challenges are influencing its growth?

• What will the market size be in 2028, and at what rate will it grow?

• Which vertical segments and regions will see the highest percentage of growth?

• What are the operational models and application scenarios of LTE and 5G for public safety, defense, utilities, transportation, oil and gas, mining, and other verticals?

• What is the status of fully dedicated, hybrid commercial-private, and secure MVNO/MOCN-based critical communications broadband networks worldwide?

• What are the future prospects of NIB (Network-in-a-Box), COW (Cell-on-Wheels), aerial cell sites, and other rapidly deployable LTE/5G network systems?

• What are the existing and candidate frequency bands for the operation of dedicated RAN infrastructure for mission-critical networks?

• What are the prospects of private 5G networks operating in mid-band and mmWave spectrum?

• When will sub-1 GHz critical communications LTE networks begin their transition to standalone 5G technology?

• When will MCX, HPUE, IOPS, eMBMS, 5G MBS, 5G NR sidelink, VMRs, MWAB, NTN connectivity, and other 3GPP-defined critical communications features be widely employed?

• How does the integration of URLLC and TSC enable 5G networks to deliver reliable, low-latency connectivity across a broad range of time-critical IIoT applications?

• How can satellite backhaul and direct-to-device access expand the reach of LTE and 5G networks in remote environments?

• How are hybrid LMR-broadband terminals and interworking solutions easing the transition to 3GPP standards-compliant MCPTT services?

• When will nationwide public safety broadband networks fully replace existing digital LMR networks?

• When will 5G-based FRMCS networks supersede GSM-R as the predominant radio technology for railway communications?

• Where does network slicing for differentiated service requirements fit in the critical communications landscape?

• What opportunities exist for commercial mobile operators and critical communications service providers?

• Who are the key ecosystem players, and what are their strategies?

• What strategies should LTE/5G equipment suppliers, LMR vendors, system integrators, mobile operators, and critical communications service providers adopt to remain competitive?

Table of Contents

Report 1: Private LTE & 5G Network Ecosystem: 2025 – 2030 – Opportunities, Challenges, Strategies, Industry Verticals & Forecasts

1.1 Chapter 1: Introduction

1.2 Chapter 2: An Overview of Private LTE & 5G Networks

1.3 Chapter 3: Private LTE/5G System Architecture & Technologies

1.4 Chapter 4: Key Vertical Industries & Applications

1.5 Chapter 5: Spectrum Availability, Allocation & Usage

1.6 Chapter 6: Standardization, Regulatory & Collaborative Initiatives

1.7 Chapter 7: Review of Private LTE/5G Installations Worldwide

1.8 Chapter 8: Private LTE/5G Case Studies

1.9 Chapter 9: Key Ecosystem Players

1.10 Chapter 10: Market Sizing & Forecasts

1.11 Chapter 11: Conclusion & Strategic Recommendations

For a more detailed table of contents, please visit: https://www.snstelecom.com/private-lte

Report 2: Public Safety LTE & 5G Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

2.1 Chapter 1: Introduction

2.2 Chapter 2: An Overview of the Public Safety LTE & 5G Market

2.3 Chapter 3: System Architecture & Technologies for Public Safety LTE/5G Networks

2.4 Chapter 4: Public Safety LTE/5G Application Scenarios & Use Cases

2.5 Chapter 5: Review of Public Safety LTE/5G Engagements Worldwide

2.6 Chapter 6: Public Safety LTE/5G Case Studies

2.7 Chapter 7: Public Safety LTE/5G Spectrum Availability, Allocation & Usage

2.8 Chapter 8: Standardization, Regulatory & Collaborative Initiatives

2.9 Chapter 9: Key Ecosystem Players

2.10 Chapter 10: Market Sizing & Forecasts

2.11 Chapter 11: Conclusion & Strategic Recommendations

For a more detailed table of contents, please visit: https://www.snstelecom.com/public-safety-lte

Report 3: MCPTT & Broadband PTT Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts

3.1 Chapter 1: Introduction

3.2 Chapter 2: An Overview of MCPTT & Broadband PTT Services

3.3 Chapter 3: MCPTT & Broadband PTT Technology

3.4 Chapter 4: Standardization & Collaborative Initiatives

3.5 Chapter 5: Case Studies of MCPTT & Broadband PTT Service Deployments

3.6 Chapter 6: Market Sizing & Forecasts

3.7 Chapter 7: Key Ecosystem Players

3.8 Chapter 8: Conclusion & Strategic Recommendations

For a more detailed table of contents, please visit: https://www.snstelecom.com/mcptt

List of Companies Mentioned

The following companies and organizations have been reviewed, discussed or mentioned in the report package:

10T Tech

1Finity

1NCE

1oT

29Metals

2TEST (Alkor-Communication)

2WAY (Netherlands)

3D-P

3GPP (Third Generation Partnership Project)

450 MHz Alliance

450connect

4iG Group

4K Solutions

4RF

5G Campus Network Alliance

5G Forum (South Korea)

5G Health Association

5G Media Initiative

5GAA (5G Automotive Association)

5G-ACIA (5G Alliance for Connected Industries and Automation)

5GAIA (5G Applications Industry Array)

5GCT (5G Catalyst Technologies)

5GDNA (5G Deterministic Networking Alliance)

5GFF (5G Future Forum)

5G-MAG (5G Media Action Group)

5GMF (Fifth Generation Mobile Communication Promotion Forum, Japan)

5G-OT Alliance

5GSA (5G Slicing Association)

5TONIC

6G Finland

6GEM Consortium

6G-IA (6G Smart Networks and Services Industry Association)

6G-RIC (Research and Innovation Cluster)

6WIND

7-Eleven

7Layers

7P (Seven Principles)

8G Wireless

A*STAR (Agency for Science, Technology and Research, Singapore)

A1 Hrvatska

A1 Telekom Austria Group

A10 Networks

A5G Networks

AAEON Technology

Aalborg University

AALTO HAPS

Aalto University

Aalyria

AAR (Association of American Railroads)

Aarna Networks

ABB

ABB Robotics

ABC (American Broadcasting Company)

ABDI (Brazilian Agency for Industrial Development)

ABEL Mobilfunk

Abiom

ABiT Corporation

ABP (Associated British Ports)

ABS

Abside Networks

Abu Dhabi Police

Accedian

AccelerComm

Accelink Technologies

Accelleran

Accenture

ACCESS CO.

Access Spectrum

Accesso

AccessParks

ACCF (Australasian Critical Communications Forum)

Accton Technology Corporation

Accu-Tech

Accuver

Ace Internet Services

ACE Technologies

AceAxis

Acentury

ACES-NH

AceTel (Ace Solutions)

Achronix Semiconductor Corporation

ACMA (Australian Communications and Media Authority)

ACMOSS (Agency for Operational Security & Rescue Mobile Communications, France)

ACOME

Acorn Wireless

ACPS (Albemarle County Public Schools)

Acromove

ACS (Applied Computer Solutions)

ACT (Aqaba Container Terminal)

Actelis Networks

Actemium (VINCI Energies)

Actility

Action Technologies (Shenzhen Action Technologies)

Actiontec Electronics

Active911

Actus Networks

AD Plastik

Adani Data Networks

Adani Group

Adax

Adcor Magnet Systems

Addis Ababa Light Rail

Adecoagro

Adelaide Airport

Adeunis

ADF (Australian Defence Force)

ADI (Analog Devices, Inc.)

Adif (Spanish Railway Infrastructure Administrator)

Adif AV (Alta Velocidad)

ADLINK Technology

ADMIE/IPTO (Independent Power Transmission Operator, Greece)

ADNOC (Abu Dhabi National Oil Company)

Adora Cruises

ADRF (Advanced RF Technologies)

ADT

Adtran

ADVA

Advanced Energy Industries

AdvanceTec Industries

Advantech

Advantech Wireless Technologies

AdventHealth

AE Aerospace

AECC (Aero Engine Corporation of China)

AECC Commercial Aircraft Engine Company

AEG

Aegex Technologies

Aena

AEON (Japan)

Aerial Applications

Aeris

Aero Wireless Group

AeroFarms

AeroMobile Communications

Aerostar International

Aervivo

Aetha Consulting

Aethertek

Aetna Group

AFC (Asian Football Confederation)

Affarii Technologies

Affirmed Networks

AFL Global

AFRY

AGC

AGCO Corporation

AGCOM (Communications Regulatory Authority, Italy)

AGH University of Krakow

Agile (Agile Interoperable Solutions)

AGIS (Advanced Ground Information Systems)

Aglocell

AGM Mobile

Agnico Eagle Mines

AG-Placid

AgriBusiness Connect (Formerly AgriFood Connect)

Agroamb

Agropark NART

Aguas de Valencia

AGURRE (Association of Major Users of Operational Radio Networks, France)

AH NET (MVM NET)

AI-LINK

AINA PTT

AIoTA (Ambient IoT Alliance)

AIR (American International Radio)

Air China

Air France

Air New Zealand

Aira Technologies

Airband Community Internet

Airbus

Airbus Public Safety and Security

Airfide Networks

AirForestry

Airgain

AirHop Communications

Airlinq

Airport Authority Hong Kong

Airshare

Airspan Networks

Airtel Business

Airtower Networks

Airwaive

Airwave Developers

Airwave Solutions

Airwavz Solutions

AIS (Advanced Info Service)

AiVader

Ajman Police

Akamai Technologies

Aker BP

Aker Solutions

AKIS International

AKOS (Agency for Communication Networks and Services of the Republic of Slovenia)

Akoustis Technologies

Alaska Airlines

Alaxala Networks Corporation

Alba (Aluminium Bahrain)

ALBEDO Telecom

Albemarle Corporation

Albert Einstein Hospital

Albert Schweitzer Hospital

albis-elcon

ALBO (Hijos de Carlos Albo)

Alcadis

Alcoa

Alcobendas City Council

Aldenhoven Testing Center

ALE (Alcatel-Lucent Enterprise)

ALE (Antarctic Logistics & Expeditions)

Alea

ALECOM

Alectra Utilities

Alef (Alef Edge)

Alepo

Alestra

Algar Telecom

Alianza

Alibaba Group

Aliniant

Allbesmart

Allen Vanguard Wireless

Allerio

Alliance Corporation

Alliander

Allied Telesis

Allot

Alnan Aluminium

Alpha Networks

Alpha Wireless

Alphabet

Alps Alpine

Alrosa

Alsa

Alsatis Réseaux

Alstom

Altaeros

altafiber (Cincinnati Bell)

AltaGas

Altair Semiconductor (Sony Semiconductor Israel)

AltaLink

ALTÁN Redes

ALTEN

Altera

Altice Group

Altice Labs

Altice Portugal

Altiostar

ALVIS (Argentina)

AM Telecom

AMA XpertEye

AMAGGI

Amantya Technologies

Amarisoft

Amata Corporation

Amazon

Ambev

Ambra Solutions-ECOTEL

Ambulance Victoria

Ambulancezorg Groningen

AMD (Advanced Micro Devices)

Amdocs

Ameren

América Móvil

American Tower Corporation

AMI (American Megatrends International)

AMIT Wireless

AMN (Africa Mobile Networks)

AMPC (Australian Meat Processor Corporation)

Ampere Computing

Amphenol Corporation

Ampleon

Ampliphae

AmpliTech

Amtele Communication

ANA (All Nippon Airways)

ANACOM (National Communications Authority, Portugal)

Anatel (National Telecommunications Agency, Brazil)

ANAX Metals

ANCOM (National Authority for Management and Regulation in Communications, Romania)

Andesat

ANDEX (Sendai)

Andorix

ANDRA

ANDREW

Andrew's Hay

ANDRO Computational Solutions

Anek Lines

Anglo American

AngloGold Ashanti

Angola Telecom

Angolan Ministry of Interior

Anhui Conch Cement

Anktion (Fujian) Technology

Anokiwave

Anotiva

Anritsu

ANS (Advanced Network Services)

Anshan Iron & Steel Group

Ansteel Group

Antamina

Antenna Company

Anterix

Antevia Networks

Antna Antenna Technology

Antofagasta Minerals

Antwerp Police

Antwerp-Bruges Port Authority

Aorotech

AOT (Airports of Thailand)

APA Group

APBA (Port Authority of Algeciras Bay)

APCO (Association of Public-Safety Communications Officials) International

Apeiroon

Apex Technology Group

APH (Huelva Port Authority)

API (American Petroleum Institute)

APM Terminals

APN (All Purpose Networks)

APPA (American Public Power Association)

Apple

Applus+ IDIADA

APRESIA Systems

APSTAR (APT Satellite Company)

APT (Asia Pacific Telecom)

APTEL (Association of Proprietary Infrastructure and Private Telecommunications Systems Companies, Brazil)

aql

Aqualia

Aquila (Suzhou Aquila Solutions)

Aqura Technologies

ARA (American Rally Association)

Arabsat

Aramco (Saudi Arabian Oil Company)

Aramco Digital

ARBURG

Arcadyan Technology Corporation

Arçelik

ArcelorMittal

ARCEP (Regulatory Authority for Electronic Communications and Posts, France)

Archos

ARCIA (Australian Radio and Communications Industry Association)

Arctic Semiconductor (Formerly SiTune Corporation)

Ardea Resources

Arete M

AREU (Lombardy Regional Emergency Service Agency)

AREX (Airport Railroad Express)

Argela

Argentine Federal Police

Argo Yacht Club

ArgoNET

Aria Networks

ARIB (Association of Radio Industries and Businesses, Japan)

Arista Networks

Arizona National Guard

Arkessa

Arm

Armasuisse (Federal Office for Defense Procurement, Switzerland)

Armour Communications

ARMZ (Atomredmetzoloto) Uranium Holding

ARQ Group

Arqit Quantum

Arqueiro Telecom

ArrayComm (Chengdu ArrayComm Wireless Technologies)

Arrcus

Arrow Energy

ARTC (Australian Rail Track Corporation)

Artemis Networks

Artemis Resources

Arthur D. Little

Artiza Networks

Aruba

Arubaito World

Arukona

Arvato Supply Chain Solutions

Asagao TV

Asahi Kasei

Asahikawa Cable Television

Asavie

Ascent Integrated Tech

Ascom

ASE Group

ASELSAN

AsiaInfo Technologies

AsiaSat (Asia Satellite Telecommunications Company)

Askey Computer Corporation

ASM Global

ASN (Alcatel Submarine Networks)

ASOCS

Aspire Technology

Aspire Technology Partners

ASR Microelectronics

Asseco CEIT

Assumption University of Thailand

Assured Space Access

Assured Wireless Corporation

AST SpaceMobile

ASTELLA (Astella Technologies)

ASTOR (Poland)

ASTRI (Hong Kong Applied Science and Technology Research Institute)

ASTRID

ASU (Arizona State University)

ASUS (ASUSTeK Computer)

Asylon

AT (Auckland Transport)

AT&T

AT&T Business

AT&T Mexico

Ataya

ATDI

ATEL (Asiatelco Technologies)

Atel Antennas

Atesio

ATG (Access Technology Group)

Athens International Airport

Athesi

Athonet

ATIS (Alliance for Telecommunications Industry Solutions)

ATL (A Test Lab)

Atlas Copco

Atlas Iron

Atlas Telecom

AtlasEdge

AtLink Services

ATM Grupa

Atmosfair Production

ATN International

Atos

ATP (Andean Telecom Partners)

Atrinet

ATS Elektronik

Attabotics

AttoCore

ATW Investment & Services

Auberge Resorts

Auckland Westpac Rescue Helicopter

Audace Tech

Auden Techno

Audi

audius

Auray Technology

Aurens (Orrence)

Aurora Flight Sciences

Ausgrid

Australia Pacific LNG

Australian Department of Home Affairs

Australian Grand Prix Corporation

Australian Productivity Commission

AUTC (Africa Utilities Technology Council)

Autódromo Velo Città

Automotive Campus (Helmond)

AV Living Lab

Avanade

Avangrid

Avanti Communications

Avari Wireless

Aventiv Technologies

Avesha Systems

AVEVA

AVI

Aviat Networks

Avics

Avidyne Corporation

Avinor

Avionica

Avista Edge

AVIWEST

AVM

AW2S (Advanced Wireless Solutions and Services)

AWARE7

AWS (Amazon Web Services)

AWTG

AWWA (American Water Works Association)

AXESS Networks

Axians

Axiata Group

Axiom Space

Axione

Axis Communications

Axon

Axpo WZ-Systems

Axtel

Axxcelera Broadband Wireless

Axxcss Wireless Solutions

Axyom.Core (Formerly Casa Systems)

AZ Groeninge

AZ Zeno

Azcom Technology

Azetti Networks

B&R Bouwgroep

B+B SmartWorx

b<>com (IRT b-com)

B5GPC (Beyond 5G Promotion Consortium)

BABS/FOCP (Federal Office for Civil Protection, Switzerland)

Badger Technologies (Jabil)

BAE Systems

Baffinland Iron Mines Corporation

Bahia State Secretariat of Public Security

Bahrain Airport Company

BAI Communications Australia

Baicells

BAKOM/OFCOM (Federal Office of Communications, Switzerland)

Baleària

Ball Aerospace

Ballast Networks

Balluff

Baltic Networks

BAM Nuttall (Royal BAM Group)

Bamrasnaradura Infectious Diseases Institute

Banco do Brasil

Banco Santander

BandRich

BandwidthX

Banedanmark

Bangladesh SSF (Special Security Force)

Bangs Ambulance

Baogang Group

Baoshan Iron & Steel

Baosteel Group

Baptist Health South Florida

Barcelona City Council

Barcelona Port Authority

Barcelona Port Police

Barich

Barkhausen Institut

Barrett Communications

Barrick Mining Corporation

BART (San Francisco Bay Area Rapid Transit District)

BARTEC

Baruch Padeh Medical Center

BASF

Basingstoke and Deane Borough Council

BasqueCCAM (Basque Center for Connected and Autonomous Mobility)

Batchfire Resources

Batelco

BATM Advanced Communications

BATS Wireless (Broadband Antenna Tracking Systems)

Battelle

Bavaria Studios & Production Services

Bay Minette Police Department

Bayer

BAYFU (Bayerische Funknetz)

Baylin Technologies

BayRICS (Bay Area Regional Interoperable Communications Systems Authority)

BBB (BB Backbone Corporation)

BBC (British Broadcasting Corporation)

BBF (Brasil BioFuels)

BBK Electronics

BBVA (Banco Bilbao Vizcaya Argentaria)

BC Hydro

BC Live Productions

BCA (Building and Construction Authority, Singapore)

BCDVideo

BCP (Bournemouth, Christchurch and Poole) Council

BCX (Business Connexion)

BD SENSORS

BDBOS (Federal Agency for Public Safety Digital Radio, Germany)

Beach Energy

Beacon Minerals

Beagle Systems

Beam Semiconductor

Beam Wireless

Beamlink

BearCom

BEC Technologies

Becker Mining Systems

Beckhoff Automation

becon

Beeline Kazakhstan

Beeline Russia (VimpelCom)

Beep

Beeper Communications

Beijer Electronics Group

Beijing Capital International Airport

Beijing Chaoyang Hospital

Beijing Daxing International Airport

Beijing Emergency Center

Beijing MTR Corporation

Beijing University of Posts and Telecommunications

BELAZ

Belden

Belfast Harbour

BelFone

Belgian Federal Public Service Mobility and Transport 

Belgian Ministry of Defense

Bell Canada

Bellantenna

Belpre City Schools

Benetel

BEREC (Body of European Regulators for Electronic Communications)

Berief Food

Berkshire Hathaway Energy

BESCom Elektronik

BesoVideo

Betacom

BH Technologies

Bharti Airtel

BHE (Bonn Hungary Electronics)

BHP

Białystok University of Technology

Biazi Telecom

BICS

Bilbao Metro

Billion Electric

Binghamton Police Department

BinnenBereik

Binsky

Bio-Manguinhos/Fiocruz (Institute of Technology on Immunobiologicals)

BIPT (Belgian Institute for Postal Services and Telecommunications)

Bird Technologies

Birmingham City Council

BISDN (Berlin Institute for Software Defined Networks)

Bittium

Bitwave Networks

Bivocom

BK Technologies

Black & Veatch

Black Box

BlackBerry

Blackned

BlackRock

Blackview

Blickle & Scherer

BLiNQ Networks

Bloomcare

Bloxtel

Blu Wireless

Blue Arcus Technologies

Blue Innovation

Blue White Robotics

Blue Wireless

Bluebird

Blueforce Development Corporation

Bluewater Wireless

BLUnet Schweiz

BMA (BHP Mitsubishi Alliance)

BMRCL (Bangalore Metro Rail Corporation Limited)

BMS (Bristol-Myers Squibb)

BMW Brilliance Automotive

BMW Group

BMWE (Federal Ministry for Economic Affairs and Energy, Germany)

BNetzA (Federal Network Agency, Germany)

BNPB (National Agency for Disaster Management, Indonesia)

BNU (Beijing Normal University)

Bobcat Miner

BOCHK (Bank of China Hong Kong)

Boden Industrial Park

Boeing

Boelink (Shanghai Boelink Communication Technology)

Boingo Wireless

Boise Police Department

Boldyn Networks (Formerly BAI Communications)

Boliden

Bombardier

Bombers de Barcelona (Barcelona Fire Service)

BONC (BON Corporation)

Bonn Rhein-Sieg University of Applied Sciences

BoomGrow

Boost Mobile

Booz Allen Hamilton

Borealis

BorgWarner

Bosch Engineering

Bosch Rexroth

Boskalis Subsea Services

Boston Children's Hospital

Boston Dynamics

Boston Police Department

Boston Red Sox

Boston Scientific Corporation

Botkin Hospital

Botswana Police Service

Bouygues Telecom

Boxchip

BP

BPA (Bui Power Authority)

BPA (Busan Port Authority)

BR (Bayerischer Rundfunk)

Bradley University

BrainNet Consultants

Branch Communications

Bravis Hospital

BravoCom

Bravus Mining & Resources

Brazil Federal District Military Police

Brazilian Army

Bredengen

Bridge The Divide Foundation

Bridgestone Corporation

Brightwave

Brimbank City Council

Brisanet

Brisbane City Council

Bristol Port Company

British Army

British Sugar

Brittany Ferries

Broadcom

BroadForward

Broadmobi (Shanghai Broadmobi Communication Technology)

Broadpeak

Broadtech

Brownsville Police Department

Brussels Airport Company

BSNL (Bharat Sanchar Nigam Limited)

BT Group

BT Media & Broadcast

Btel (Bakrie Telecom)

BTG (Dutch Association of Large-Scale ICT & Telecommunications Users)

BTI Wireless

BTP (Brasil Terminal Portuário)

B-TrunC (Broadband Trunking Communication) Industry Alliance

BTU (Brandenburg University of Technology Cottbus-Senftenberg)

BubbleRAN

Buenos Aires City Police

Buffalo Bills

Builder [X]

BULAT

Bulgarian Ministry of Interior

Bullitt Mobile

Bumicom Telecommunicatie

Bundeswehr (German Armed Forces)

Bundeswehr University Munich

Bureau Veritas

Burlington Fire Department

Burns & McDonnell

Busan Transportation Corporation

Bushu Kogyo

Butachimie

BVSD (Boulder Valley School District)

BVSystems (Berkeley Varitronics Systems)

BWT (BlueWaveTel)

BYD

B-Yond

C Spire

C Squared Systems

C3Spectra

CABGOC (Cabinda Gulf Oil Company)

Cable Media Waiwai

Cable Television Toyama

CableFree (Wireless Excellence)

CableLabs

CABLEX Group

Cáceres City Council

CACI International

Cadence Design Systems

Caesars Entertainment

CAF Signalling

CAICT (China Academy of Information and Communications Technology)

CaixaBank (Formerly Bankia)

Cal Poly (California Polytechnic State University)

CalAmp

CalChip Connect

Calgary Airport Authority

Calgary Police Service

Caliber Public Safety

California National Guard

California State University, Stanislaus

Calix

Call Systems Technology

Callio Pyhäjärvi

Calnex Solutions

Calpak

Caltta Technologies

Cambium Networks

Cambridge Consultants

Cambridgeshire County Council

Cameron LNG

CAMET (China Association of Metros)

Campbell Union School District

Campus Schwarzwald (Center for Digitization, Leadership and Sustainability)

CampusGenius

Camtel (Cameroon Telecommunications)

CAMTIC Advanced Mechatronics Technology Institute

Canadian Army

CANCOM

Canoga Perkins

Canon

Canonical

Canyon Coal

Capestone

Capgemini

Capgemini Engineering

Capgemini Invent

CapitaLand

Capricorn Metals

CapX Nederland

Carahsoft Technology Corporation

Carbyne

Cargill

Cargotec

Carnegie Mellon University

Carnival Corporation

Carrix

CASCO Signal

CASIC (China Aerospace Science and Industry Corporation)

Casio Computer Company

Cassava Technologies

Castleberry ISD (Independent School District)

Castor Marine

CATA (Canadian Advanced Technology Alliance)

Catalyst Communications Technologies

Caterpillar

CATV (Cable TV)

Cavli Wireless

CBA (Chinese Basketball Association)

CBA (Commonwealth Bank of Australia)

CBNG (Cambridge Broadband Networks Group)

CBS Sports

CCEC (Chippewa Cree Energy Corporation)

CCI (Communication Components Inc.)

C'CIN (C'Chartres Innovations Numériques)

CCMA (Catalan Broadcasting Corporation)

CCN (Cirrus Core Networks)

CCSA (China Communications Standards Association)

CCTHITA (Central Council of the Tlingit & Haida Indian Tribes of Alaska)

CCTV (China Central Television)

CCww (Communications Consultants Worldwide)

CDA (Chicago Department of Aviation)

C-DAC (Centre for Development of Advanced Computing)

CDE Lightband

C-DOT (Centre for Development of Telematics)

CDOT (Colorado Department of Transportation)

CEA (French Alternative Energies and Atomic Energy Commission)

CEA-Leti

CEA-List

Ceará Secretariat of Penitentiary Administration and Reintegration

Cegeka

CeLa Link Corporation

CelcomDigi

Celesc

Celestic

Celfinet

CellAntenna Corporation

Cellcom (Israel)

Cellcomm Solutions

Cellient

Celling 5G

CellMax Technologies

Cellnex Telecom

CELLocity (RF Connect)

CellOnyx

Cellwize

cellXica

cellXion

Celona

CelPlan Technologies

Cemig (Companhia Energética de Minas Gerais)

Centerline Communications

CENTRA Technology

Central Petroleum

CentralSquare Technologies

CentrePort (New Zealand)

Centria University of Applied Sciences

Centrica Storage

CEPRI (China Electric Power Research Institute)

Cepsa

CEPT (European Conference of Postal and Telecommunications Administrations)

Ceragon Networks

Cerillion

CERTI Foundation

CertusNet

CES Technologies (Formerly Roundrock Technology)

CETC (China Electronics Technology Group Corporation)

CETIN Group

CEVA

ČEZ Group

CFB (Center of Emergency Communication, Denmark)

CFE (Federal Electricity Commission, Mexico)

CFE TEIT

CFL (Chemins de Fer Luxembourgeois)

CFM (Mozambique Ports and Railways)

CFR (Romanian Railways)

CGI

CGN (China General Nuclear Power Group) New Energy

Ch4lke Mobile

Challenge Networks

Chalmers University of Technology

Changan Automobile

Changchun Rail Transit

Changsha Metro

ChannelPorts

Charge Enterprises

Charité University Hospital Berlin

Charter Communications

Chartres Métropole

Chat Mobility

Check Point Software Technologies

Cheerzing (Xiamen Cheerzing IoT Technology)

Chelton

Chemring Technology Solutions

Chengdu Metro

Chengdu NTS

Chevron Corporation

CHI (Children’s Health Ireland)

Chicago Police Department

Chicony Electronics

Chifeng Jilong Gold Mining

China All Access

China Baowu Steel Group

China Broadnet (CBN – China Broadcasting Network)

China Gold International Resources

China Huaneng Group

China Merchants Group

China Merchants Heavy Industries

China Mobile

China Mobile Hong Kong

China National Coal Group

China Nuclear Power Engineering

China Railway (China State Railway Group)

China Satcom (China Satellite Communications)

China Shenhua Energy

China Southern Airlines

China Telecom

China Unicom

China West Airport Group

China-Japan Friendship Hospital

CHN Energy (China Energy Investment Group)

Choice NTUA Wireless

Chongqing Guoyuan Port

Chongqing Jiangbei International Airport

Chongqing Rail Transit

CHU Rennes (Rennes University Hospital)

CHU Toulouse (Toulouse University Hospital)

Chubu Electric Power Company

Chukai Cable Television System Operator

Chulabhorn Hospital

Chulalongkorn University

Chunghwa Telecom

Cibicom

CICPA (Critical Infrastructure and Coastal Protection Authority, UAE)

CICT – China Information and Communication Technology Group (China Xinke Group)

CICT (Colombo International Container Terminals)

CID Group

CIE Automotive

Cielo Networks

Ciena Corporation

CIG (Cambridge Industries Group)

CIL (Coal India Limited)

CIMIC Group

CIMPOR

Cincinnati Police Department

Cinkarna Celje

CIO (Connected IO)

CipherTel

CircleGx

Circuit de Barcelona-Catalunya

Circuit Parcmotor Castellolí

Circuit Zandvoort

Cirpack

Cirtek Holdings Philippines Corporation

Cisco Systems

CITIC Pacific Mining

CITIG (Canadian Interoperability Technology Interest Group)

CITRA (Communication and Information Technology Regulatory Authority, Kuwait)

Citrosuco

City of Big Bear Lake

City of Brownsville

City of Istres

City of Las Vegas

City of Longmont

City of Montgomery

City of New York

City of Santa Maria

City of Tucson

Citycom Telekommunikation (Holding Graz)

Citymesh

CitySwitch

CJ Group

CJ Logistics

CJ OliveNetworks

CK Hutchison

CKH IOD

Clair Global

Clark County Department of Aviation

Claro Brasil

Claro Chile

Claro Colombia

Clarus Networks Group

Clavister

Clear Channel UK

Clear Mobitel

ClearBlade

ClearLink Communications

ClearSky Technologies

Cleura

Cleveland Clinic

Cleveland Police

Clever Logic

Clinical Mobility (Intellicom)

Cloud Signals

CloudMile

CloudMinds

Cloudnet.ai

CloudRAN.AI

Clover IQ

Clovity

CLP Power Hong Kong

CMG (China Media Group)

CMHIT (China Merchants Holdings Information Technology)

CMI (China Mobile International)

CMIG (China Minsheng Investment Group)

CMIoT (China Mobile IoT)

CMOC Group

CMP (Compañía Minera del Pacífico)

CMPort (China Merchants Port Holdings)

CMU (Chiang Mai University)

CN (Canadian National Railway Company)

CNA (Cable Networks Akita)

CNCi (Community Network Center Inc.)

CNH Industrial

CNI Sales

CNN (Cable News Network)

CNNC (China National Nuclear Corporation)

CNOOC (China National Offshore Oil Corporation)

CNRTEC/CNRT (Centre Du Nickel)

Cobham

Cobham Satcom

COCUS

Codan

Codelco (National Copper Corporation of Chile)

Codium Networks

Cogisys

Cognizant

Cohere Technologies

Coherent (Formerly II-VI)

Coherent Logix

Cohort

Coiler Corporation

Collinear Networks

Collins Aerospace

Cologne Bonn Airport

Color Line

Colorado Parks and Wildlife

Colt Canada

Colt Technology Services

Colusa County Office of Education

COM PLUS

Com4

COMAC (Commercial Aircraft Corporation of China)

Comander

Comarch

Comau

Comba Telecom

Combain Mobile

Combitech

Comcast Business

Comcast Corporation

Comcores

Comfone

Comilog

COMLAB

CommAgility

CommandWear Systems

Commercis

Commnet Wireless

Comms International/TecWise

Comms365

CommScope

Commsquare

Compal Electronics

Comprod

Comptek Technologies

COMRAD (Alait)

ComReg (Commission for Communications Regulation, Ireland)

Comrod Communication Group

Coms4Grid

Comsol (South Africa)

COMSovereign

Comtech Telecommunications Corporation

Comtest Wireless

Comtrend Corporation

Comviva

Con Edison (Consolidated Edison)

Conekt.ai

CONET Technologies

CONEXIO Corporation

CONGIV

ConGlobal

Conigital

Connect Tech

Connect44 Group

Connected Devices

Connected Farms (Australia)

Connectivity Wireless Solutions

ConocoPhillips

Consolidated Minerals

Consort Digital

Contela

Continental

Contour Networks

Coolpad

COONTEC

Coopavel

CopaSAT

Copel (Companhia Paranaense de Energia)

Coranet

Corbec Communication

Core Lithium

CoreGo

coreNOC

Cornelder Holding

Cornerstone (CTIL)

Cornet Technology

Corning

Correos

Cortina Access

Corum Group (DTEK Energy)

COSCO Group

COSCO Shipping Heavy Industry

COSCO Shipping Ports

Cosemi Technologies

COSMOTE

Cosumnes Fire Department

COTA (Circuit of The Americas)

Cotton Holdings

Council Rock

County of Renfrew Paramedic Service

Coventry University

Covestro

Coweaver

Cox Communications

Cox Private Networks

CP Communications

CPChem (Chevron Phillips Chemical)

CPF (Charoen Pokphand Foods)

CPFL Energia

CPI (Center for Process Innovation)

CPQD (Center for Research and Development in Telecommunications, Brazil)

CR (China Resources) Cement

CR Gas (China Resources Gas Group)

CRA (Communications Regulatory Authority, Qatar)

Cradlepoint

Cranford Police Department

CRC (Communications Research Centre Canada)

Creanord

CrisisGo

CritiComms

CROSSCALL

Crown Castle

CRSC (China Railway Signal & Communication Corporation)

CRTVG (Corporación Radio e Televisión de Galicia)

Crystal Palace Football Club

CS Corporation

CSA (Canadian Space Agency)

CSC (China Steel Corporation)

CSCEC (China State Construction Engineering Corporation)

CSG (China Southern Power Grid)

CSG Systems International

CSSC (China State Shipbuilding Corporation)

CSSG (China Space Sanjiang Group)

CST (Communications, Space & Technology Commission, Saudi Arabia)

CTAG (Automotive Technology Center of Galicia)

CTC (Chubu Telecommunications Company)

CTC (ITOCHU Techno-Solutions)

CTG (Celestia Technologies Group)

CTIA

CTK (Carl-Thiem Hospital Cottbus)

CTL

CTMA (Center for Applied Molecular Technologies)

CTOne

CTPA (Central Texas Purchasing Alliance)

CTR (Central Corporation)

CTS (Communication Technology Services)

CTS Corporation

CTTC (Catalan Telecommunications Technology Center)

CTU (Czech Technical University in Prague)

CTU (Czech Telecommunication Office)

CTY (Japan)

CU Boulder (University of Colorado Boulder)

Cubic Corporation

Cubic Defense

Cubic DTECH Mission Solutions

Cubic Telecom

CUHK (Chinese University of Hong Kong) Medical Center

Cummins

Cumucore

Curitiba City Council

Curtin University

CUSD (Collinsville Community Unit School District) 10

Custom MMIC

CW (Cambridge Wireless)

CWS (Cable & Wireless Seychelles)

Cyber Forza

Cybertel Bridge

Cyderes

Cyient

Cyrus Technology

Czech Armed Forces

Czech Ministry of Interior

CZU (Czech University of Life Sciences Prague)

D2 Technologies

Dabie Mountain Regional Medical Center

Daeduk University

DAEL Group

Daeyoun System Company

DAF Trucks

Dahua Technology

Daikin Industries

Dali Wireless

Dallas (Georgia) Police Department

Dallas ISD (Independent School District)

Dallas Love Field Airport

Dalrymple Bay Coal Terminal

Dalton Utilities

DAMM Cellular Systems

Danaos Shipping

Danfoss

Dang Hong Qi Tian

Danish National Police

DARS (Slovenian Motorway Company)

DART (Dallas Area Rapid Transit)

Databahn Solutions

DATACOM

Datagear

Datang Renewable Power

Datang Telecom Technology & Industry Group

Dataport

DataSoft

Datatec

Datong Coal Mining Group

Datora Group

Datwyler IT Infra

Day Wireless Systems

DB (Deutsche Bahn)

DB Cargo

DB InfraGO (Formerly DB Netz)

DB Schenker

DBcom

DBK (Dansk Beredskabskommunikation)

dbSpectra

DDR.Live

De Beers Group

De Grey Mining

Debswana Diamond Company

Deendayal Port Authority

DeepOcean

DeepSig

DeepSight AI Labs

Defence Australia (Department of Defence)

Defra (Department for Environment, Food and Rural Affairs, United Kingdom)

Dejero Labs

DeKalb Police Department

DEKRA

Del Conca USA

Dell Technologies

Delmarva Power and Light Company (Exelon)

Deloitte

Delta Air Lines

Delta Electronics

DEMAG (Demag Cranes & Components)

DEME Group

DENGYO (Nihon Dengyo Kosaku)

Denka Company

Denso Corporation

DePuy Synthes

Destination Tweed

Detecon

Detroit Lions

Deutsche Funkturm

Deutsche Messe

DEW21 (Dortmund Energy and Water Supply)

DEWA (Dubai Electricity & Water Authority)

DFL (German Football League)

DFW (Dallas Fort Worth) International Airport

DGS (Digital Global Systems)

DGT

DHL

DIAKINISIS

Dialog Axiata

Dialogic

Diamond Communications

Diamond Offshore Drilling

Diga-Talk Solutions (Formerly A Beep/Diga-Talk+)

DIGI Communications

Digi International

Digicert

Digis Squared

Digita Group

Digital Ally

Digital Catapult

Digital Enhancement

DigitalBridge Group

DigitalC

DigitalRoute

Digitata

DigitGate (Nanjing DigitGate Communication Technology)

Dimetor

DirtFish

Disc Golf Network

Disc Golf Pro Tour

DISH Network Corporation

DKK (Denki Kogyo)

D-Link Corporation

DLR (German Aerospace Center)

DMG Mori

DMI

DMTCL (Dhaka Mass Transit Company Limited)

DNA (Finland)

DNB (Digital Nasional Berhad)

DND (Department of National Defence, Canada)

DNP (Dai Nippon Printing)

DOA (Department of Airports, Thailand)

DoCoMo Business

DOCOMO Technology

DOK'ICI

DOK-ING

Dolphin Drilling

Dominion Energy

Dongyi Group Coal Gasification Company

Doodle Labs

Doogee

Doosan Corporation

Dorna Sports

Dortmund Fire Brigade

DoT (Department of Telecommunications, India)

Dot Foods

Dow

Doyle Shipping Group

DP World

DPG Media

DPOL (Dos Palos Oro Loma) Joint Unified School District

DragonWave-X

Drakontas

DRDC (Defence Research and Development Canada)

Dreamtilt

Drehtainer

DriveNets

Drone Aviation

Dronery (Cando Drones)

DroneSense

Druid Software

DRZ (German Rescue Robotics Center)

DSA (Dynamic Spectrum Alliance)

DSB (Directorate for Civil Protection, Norway)

DSBJ (Suzhou Dongshan Precision Manufacturing)

DSTA (Defence Science and Technology Agency, Singapore)

dstelecom

DSTL (Defence Science and Technology Laboratory, United Kingdom)

DT (Deutsche Telekom)

DTAC (Total Access Communication)

DTC Codan

du (EITC – Emirates Integrated Telecommunications Company)

Dubai Airports

Dubai Customs

Dubai Police

Dublin City Council

Dublin Fire Brigade

Duisburger Hafen

Duke Energy

Duke University

Dumfries and Galloway Council

Dundee City Council

Duoc UC

Duons

duotec

Durabook (Twinhead International Corporation)

Duracell

Dutch Ministry of Justice and Security

Duubee

DXC Technology

E.ON

EA Networks (Electricity Ashburton)

EAF (Entidade Administradora da Faixa)

Eahison Communication

EANTC

East Moline Fire Department

East West Railway Company

Eastcom (Eastern Communications)

EasyCell

Easycom (Shenzhen Easycom Electronics)

EASYMETERING

EasyMile

E-Band Communications

EBINAX (Ebina Denka Kogyo)

e-BO Enterprises

EBRCSA (East Bay Regional Communications System Authority)

EBU (European Broadcasting Union)

ECE (European Communications Engineering)

Echelon Edge

EchoStar Corporation

Ecochip

Ecom Instruments

Econet Wireless Zimbabwe

Ecopetrol

Ecrio

ECT (Hutchison Ports ECT Rotterdam)

Edesur Dominicana

EDF

EDF Renewables

Edge Networks

Edge UOL

Edgecore Networks

EdgeNectar

EdgeQ

Edgybees

E-Distribución

E-Distribuzione

Ednetics

edotco Group

EDP (Energias de Portugal)

EDP Brasil

EDX Wireless

Edzcom

EE

EEI (Edison Electric Institute)

Eesti Energia

Efacec

Effnet

EGC International

Egyptian Ministry of Defense

EHang (Guangzhou EHang Intelligent Technology)

eHills Corporation

EHIME CATV

Eiffage Énergie Systèmes

Eigencomm

eino

EION Wireless

Eir (Eircom)

Ekinops

Ekobot

El Corte Inglés

Elbit Systems

Eldorado Gold

ElectraNet

Electricity Canada (Canadian Electricity Association)

Elefante Group

Elefsis Shipyards

Eleko (Spain)

Elektro Gorenjska

Element Materials Technology

Eletrobras

Elgaugol

E-Lins Technology

Elisa

Elisa Estonia

Elisa Polystar

Elistair

Elnic

Elsight

Elta Systems

Eltex

ELUON Corporation

ELVA-1

Emblasoft

Embraer

Embrapa (Brazilian Agricultural Research Corporation)

Embratel

EMCO (East Mining Company)

EMCOR Group

Emera

Emergent Solutions (Formerly 6Harmonics)

Emerging Prairie

Emerson

EMG Italy

Emitel

Emmerson Resources

EMnify

Emory Healthcare

EMS (Electronic Media Services)

EMSTEEL

ENA (Education Networks of America)

ENA (Energy Networks Association)

ENACOM (National Communications Agency, Argentina)

Enagás

Encora

Encore Networks

ENDE (National Electricity Company, Bolivia)

Endeavour Energy

Endesa

Endress+Hauser

Enea

Enecom (Energia Communications)

Enel

Enel Distribución São Paulo

ENENSYS Technologies

Energa-Operator

Energex

Energisa

Energizer Mobile (Avenir Telecom)

Energy School Service Center

EnerSys

EnerTribe

Eneva

Enexis

ENLETS (European Network of Law Enforcement Technology Services)

ENNA (Energia Naturalis) Group

Entel (Chile)

Entel (United Kingdom)

ENTELEC (Energy Telecommunications and Electrical Association)

Entra Energy

Entropia

Entropy Solution

ENWAY

EOG Resources

Eoptolink Technology

EOS (Electro Optic Systems)

Epiroc

EPR (Energy Project Resources)

EPRI (Electric Power Research Institute)

EQT Active Core Infrastructure

Equans

Equatorial Energia

Equiendo

Equinor

ERA (European Union Agency for Railways)

Eramet

Eravant (SAGE Millimeter)

Ergon Energy

Ericsson

Eridan Communications

Erillisverkot (State Security Networks Group, Finland)

Ero Copper

Errigal

Ertzaintza (Basque Country Public Guard)

ErvoCom

ESA (European Space Agency)

ESB Networks

Escambia Community Utilities

ESChat (SLA Corporation)

Eseye

Esharah Etisalat Security Solutions

Eskom

Esnet

ESO EAD (Electricity System Operator, Bulgaria)

E-Space

ESPN

ESR Pollmeier

Estalky (K-Mobile Technology)

ETELM

eTera (Sinotech R&D Group)

Ethernity Networks

Etherstack

Etihad Engineering

Etisalat Group (e&)

ETRI (Electronics & Telecommunications Research Institute, South Korea)

ETSI (European Telecommunications Standards Institute)

Etteplan

EUCAST

EURECOM

Eureka

EuroChem Group

Eurofiber

Eurofins E&E (Electrical and Electronics)

EUROFOS

Eurofunk

EUROGATE

Eurona

European University of Madrid

Eurotech

Euskadi Technology Park

EUTC (European Utilities Telecom Council)

Eutelsat Group

EUWENA (European Users of Enterprise Wireless Networks Association)

evb (Eisenbahnen und Verkehrsbetriebe Elbe-Weser)

Eventide Communications

Everbridge

Evergy

Eviden

Evolution Mining

Evolve Cellular

Evonik Industries

evo-rail

EVRAZ

EWA (Electricity and Water Authority, Bahrain)

EWA (Enterprise Wireless Alliance)

EWG (East-West Gate) Intermodal Terminal

Ewha Womans University Mokdong Hospital

Ewing Police Department

Exacom

Exaware

Excelcar

Excelerate Technology

EXEO Group

EXFO

Exium

EXOR International

Expandium

Expeto

Exquisite Automotive Systems

Extenet

Extreme Networks

Exxaro

ExxonMobil

EY (Ernst & Young)

Eyecom Telecommunications Group

EZcon Network

F2G (Far-Together) Solutions

F5

Facens University Center

Faena Hotel & Forum

Fairfield Medical Centre (Liverpool)

Fairspectrum

Fairwaves

FANUC

Faraday Technology Corporation

Faroe Islands Police

Fastback Networks

Fastpartner

FAU (Friedrich-Alexander University) Erlangen-Nürnberg

FAW Group

FCCA (Forestry Conservation Communications Association)

FCNT (Fujitsu Connected Technologies)

FCPS (Fredericksburg City Public Schools)

FCTV (Fukui Cable Television)

Federal Engineering

Federated Wireless

FedEx

FEFU (Far Eastern Federal University)

Fenix Group

FERMAX

Ferrexpo

Ferrotec

Ferrovial

Festipay

Festo

FET (Far EasTone Telecommunications)

FFC (French Cycling Federation)

FFG (Fair Friend Group)

FFI (Defense Research Establishment, Norway)

FGC (Catalan Government Railways)

FH Dortmund (Dortmund University of Applied Sciences and Arts)

FiberHome Technologies

FIBERSTAMP

Fibocom

Fibrolan

FiduciaEdge Technologies

Fieldlab Evenementen (Fieldlab Events)

FIH Mobile 

FII (Foxconn Industrial Internet)

Filtronic

Finavia

FINEP (Brazilian Innovation Agency)

Finferries (Suomen Lauttaliikenne)

Fingu (Wuhan Fingu Electronic Technology)

FinnHEMS (Finnish Helicopter Emergency Medical Services)

Finning

Finnish Border Guard

Finnish Defense Forces

Finnlines

Fiplex Communications

Fira (Finland)

Fira Circuit (Fira de Barcelona)

Fira de Barcelona

Firecell

First Quantum Minerals

FIRST RF Corporation

FirstEnergy

FirstGroup

FirstNet (First Responder Network) Authority

FirstPoint Mobile Guard

FIS (International Ski Federation)

Fishtech Group

Fiskarheden

FIT (Foxconn Interconnect Technology)

Fivecomm

Fives Group

FKIE (Fraunhofer Institute for Communication, Information Processing and Ergonomics)

FLARE SYSTEMS (Japan)

Flash Connectivity Group

Flash Networks

Flash Private Mobile Networks

Flectory

Fleet Complete

Flex

Flex Logix Technologies

Flexitron Group

Flightcell International

FLIR Systems

Flō Networks 

floLIVE

FlowCentric Technologies

FluidOne

Flymotion

FMBE (FMB Engineering)

FMJ Group

FMV (Defense Materiel Administration, Sweden)

Fontana Unified School District

FOODPOLIS (Korea Food Industry Cluster Promotion Agency)

Ford Motor Company

Forestry England

Formosa Plastics Transport

Formula DRIFT

Formula One

Føroya Tele (Faroese Telecom)

Forsk

Forsvarsmateriell (Norwegian Defense Materiel Agency)

Forsway

Fort Worth ISD (Independent School District)

Fortescue Metals Group

Forth Ports

Fortinet

FortisAlberta

Fortress Solutions

Fortum

Foshan Haitian

Four-Faith Communication Technology

FOX Sports

Foxconn (Hon Hai Technology Group)

FPInnovations

France Télévisions

Frankfurt University Hospital

Frankfurt University of Applied Sciences

Franklin Wireless

Fraport

Fraunhofer FOKUS (Institute for Open Communication Systems)

Fraunhofer HHI (Heinrich Hertz Institute)

Fraunhofer IAO (Institute for Industrial Engineering and Organization)

Fraunhofer IEM (Institute for Mechatronic Systems Design)

Fraunhofer IIS (Institute for Integrated Circuits)

Fraunhofer IOSB-INA (Application Center for Industrial Automation)

Fraunhofer IPA (Institute for Manufacturing Engineering and Automation)

Fraunhofer IPK (Institute for Production Systems and Design Technology)

Fraunhofer IPT (Institute for Production Technology)

Fraunhofer-Gesellschaft

Fred. Olsen Cruise Lines

Free Mobile

Free Pro

FreeBit Group

Freedom Mobile

FreedomFi

Freeeway

freenet Group

Freeport of Riga Authority

Freeport-McMoRan

French Air Force

French Army

French Ministry of Armed Forces

French Ministry of Interior

Frequencz

Frequentis

Freshwave Group

FRNSW (Fire and Rescue New South Wales)

Frog Cellsat

FrontierSI

FRTek

FSG (Field Solutions Group)

FTI Engineering Network

FTIA (Finnish Transport Infrastructure Agency)

FTS (Formula Telecom Solutions)

Fudan University

Fujikura

Fujitsu

FullRays (LDAS – LocationDAS)

Fundación SSG

Funk-Electronic Piciorgros

Funkwerk

Furukawa Electric

Furuno Electric

FUSD (Fresno Unified School District)

FusionLayer

Future Connections

Future Technologies Venture

Fuzhou Metro

Fuzhou Port

FYCMA (Málaga Trade Fair and Congress Center)

FYRA

G REIGNS

G+D (Giesecke+Devrient)

G3 Global

Galati Port

Galilee Medical Center

Galore Networks

Galtronics

Gamma Nu

Gammon Construction

Gandi

Gapwaves

Garderos

GASAG

Gazprom Neft

Gazprom Space Systems

GAZ-SYSTEM

GCF (Global Certification Forum)

GCT Semiconductor

GD (General Devices)

Gdańsk Tech (Gdańsk University of Technology)

GDIT (General Dynamics Information Technology)

GDRFA-Dubai (General Directorate of Residency and Foreigners Affairs, Dubai)

GE (General Electric)

GE Digital

GE HealthCare

GE Renewable Energy

GE Vernova

Geely Auto

Geisinger

GEKA Telecom

GemLife

Gemtek Technology

General Dynamics

General Dynamics Mission Systems

Generalitat Valenciana

Genesis Group

GENEViSiO

Genew Technologies

Genmix Technology

GEO DATA

Geoalcali

George Mason University

Georgia State Patrol

Georgia-Pacific

Geotab

GeoTraq

Geoverse (Commnet Wireless)

GER4TECH

Gerdau

Gestamp

Gesundheit Burgenland

Getac Technology Corporation

GetWireless

Geuzenet

Gewei (Wuhan Gewei Electronic Technology)

GF (GlobalFoundries)

GF Machining Solutions

GFO Investments

GGD (Municipal Health Service) Brabant-Zuidoost

Ghent Fire Department

Gidarjil Development Corporation

GIGABYTE Technology

Gigalane

GIGALIGHT

Gigamon

GigaMonster

GigaTera Communications

GigSky

Gilat Satellite Networks

Gimcheon City Integrated Control Center

Gimpo Goldline

GIP (Saudi General Intelligence Presidency)

GL Communications

Glanbia

Glencore

GLID Wind Farms

Global Omnium

Global Telecom

Globalgig

GlobalLogic

Global-PTT

Globalstar

Globalvia

Globe Telecom

Globe Tracker

Glocall Telecoms

Glydways

GM (General Motors)

GMO Internet Group

GMP (Générale de Manutention Portuaire)

GMP (Green Mountain Power)

GMR Group

GN Group

GO Internet (Italy)

Gogo Business Aviation

Gold Fields

Gold Road Resources

GoldNet

Goodman Telecom Services

Goodmill Systems

Google

Goosetown Communications

Gore (W. L. Gore & Associates)

Gosuncn Group

GosuncnWelink Technology

Götting KG

GPMDLR (Grand Port Martime De La Réunion)

GPMM (Grand Port Maritime de Marseille-Fos)

Grain Management

Grand Port Maritime de Dunkerque

Grange Resources

Granit Enterprise (Belarus)

Granite Telecommunications

Grant County Sheriff’s Office (Wisconsin)

Grant Thornton

Grape One

Graybar

Great Wall Motor Company

Gree Electric Appliances

Greek Ministry of Citizen Protection

Greek Police

Green Communications

Green Packet

Greenet (Netherlands)

Green-GO Digital (ELC Lighting)

GreenPalm (Hangzhou GreenPalm Technology)

GrenTech

Grid Communications

GridGears

Grolleau

Groningen Seaports

Groundhog Technologies

Groupe ADP

Groupe Rémabec

GroupTalk

Grundfos

Grupo Álava

Grupo Globo

Grupo ICE

Grupo México

GS Lab (Great Software Laboratory)

GSA (Global Mobile Suppliers Association)

GSI (GS Instech)/GST (GS Teletech)

GSMA (GSM Association)

GTA – Global Technology Associates (Kelly Telecom)

GTA (Global Technology Associates)

GTAA (Greater Toronto Airports Authority)

GTRK Vladivostok (Vladivostok State TV and Radio Company)

Guangdong Provincial People's Hospital

Guangdong Yue Xun Industrial

Guangxi Liuzhou Iron and Steel Group

Guangzhou 120 (Guangzhou Emergency Medical Center)

Guangzhou Baiyun International Airport

Guangzhou Gosuncn Robot

Guangzhou Metro

Guangzhou Port Group

Guardforce Security (Thailand)

Guardia Civil (Spanish Civil Guard)

Guàrdia Urbana de Barcelona (Barcelona Urban Guard)

GuardStack

Guavus

Guerrilla RF

Guident

Guiyang Metro

Guiyang Public Security Bureau

Guizhou Tyre

GUTMA (Global UTM Association)

Guyana Police Force

GVB (Amsterdam Transport Company)

GWTCA (Government Wireless Technology & Communications Association)

GXC

HAAS Alert

Haasrode Research Park

Hactl (Hong Kong Air Cargo Terminals Limited)

Hafen Trier (Trierer Hafengesellschaft)

Haier

Hainan Meilan International Airport Company

Haivision

HAKOM (Croatian Regulatory Authority for Network Industries)

HALO Networks

Halton Regional Police Service

Halys

Hamburg Port Authority

Hamburger Containerboard

HaminaKotka Satama

Hampshire Fire & Rescue Service

Hampton Valley Forge Volunteer Fire Department

Hancock Prospecting

Hancock State Prison

Hancom MDS

Handheld Group

Handsfree Group

Hangzhou Boss Electric Appliance

Hangzhou Metro

Hangzhou Xiaoshan International Airport

Hanjin Busan Newport

Hankyu Hanshin Holdings

Hansen Technologies

Hanshin Cable Engineering

Hanshin Electric Railway

Hanswell

Hanwha Defense

Hanwha Techwin

HAPSMobile

Harbor Max

HarborLink Network

HarborTech Mobility

HARMAN DTS (Digital Transformation Solutions)

HAROPA PORT

HARTING

Hartpury University and Hartpury College

Harvilon (Shenzhen Harvilon Technology)

HavelPort Berlin

Haventure

Hawaiian Electric

Hawe Telekom

Hawk Networks (Althea)

Haystax Technology

Hazama Ando Corporation

HBFEC (Hebei Far East Communication System Engineering)

HCLTech (HCL Technologies)

HCT Group (High Cloud Technologies)

HCU (HafenCity University Hamburg)

HD Hyundai Heavy Industries

Heathgate Resources

Heathrow Commercial Telecoms

Hebei Port Group

Hefei Metro

HEIA-FR (School of Engineering and Architecture of Fribourg)

Helios (Fujian Helios Technologies)

Helios Park Hospital Leipzig

Helium Foundation

Hellas Gold

Hellas Sat

Help.NGO

Henan Energy & Chemical Industry Group

Henan Province Airport Group

Henan Shenhuo Group

Hengshen Group

Hengtong (Jiangsu Hengtong Optic-Electric)

Hengxin (Jiangsu Hengxin Technology)

Henkel

HERE Technologies

Heriot-Watt University

Heropolis

Herøya Industrial Park

Herystorm (Guangzhou Herystorm Technology)

HES-SO (University of Applied Sciences and Arts Western Switzerland)

Het Vertrouwde Dorp

Hexagon

Hexagon Communication (Suzhou Hexagon Communication Technologies)

Hexagon Wireless

HFCL

HFR Networks

HFT Stuttgart (Stuttgart University of Applied Sciences)

HG Genuine

HGTECH (Huagong Technology)

HHLA Sky

Hibiki Seiki

Highlands and Islands Airports

Highstreet Technologies

Highway 9 Networks

HII (Huntington Ingalls Industries)

Hikvision (Hangzhou Hikvision Digital Technology)

Hilinks Technology

Hillebrand Coating (Rudolf Hillebrand)

HIMSS (Healthcare Information and Management Systems Society)

Hip Hing Engineering

HipLink Software

Hiroshima Gas

Hiroshima University

Hirschmann

Hisense

HiSilicon Technologies

HISPASAT

Hitachi

Hitachi Construction Machinery

Hitachi Energy

Hitachi Kokusai Electric

Hitachi Rail

Hitachi Vantara

HKCEC (Hong Kong Convention and Exhibition Center)

HKMPB (Hong Kong Maritime and Port Board)

HKPC (Hong Kong Productivity Council)

HKT

HKTech (Howking Tech)

HKUST (Hong Kong University of Science and Technology)

HLS (HARD-LINE Solutions)

HMD Global

HMDC (Hibernia Management and Development Company)

HMF Smart Solutions

HMI Technologies

HMS Networks

Hoban Construction 

HOGENT (University College Ghent)

Hohhot Public Security Bureau

Hoimyung ICT

Hokkaido Electric Power Company

Hokkaido University

Holland Ridge Farms

Holmen Iggesund

Hologram

HoME (Hochschule Merseburg University of Applied Sciences)

Honbridge Holdings

Honda Mobilityland

Honda Motor Company

Honeywell International

Hong Kong Hospital Authority

Hong Kong Police Force

Hongdian Corporation

HONOR

HORIBA MIRA

Horizon Powered

Hospital Clínic de Barcelona

Hospital das Clínicas (São Paulo)

Hospital Quirónsalud Málaga

Hospital Universitario de La Princesa

Hotel Star (China)

Houari Boumediene Airport

Hourua

Houston Methodist

Hoverfly Technologies

Howard University

Howest University of Applied Sciences

HP

HPA (Hamburg Port Authority)

HPE (Hewlett Packard Enterprise)

HQT (Shenzhen HQT Science and Technology)

HS2 (High Speed 2)

HSC (Hughes Systique Corporation)

HSG (Haslam Sports Group)

Hsinchu City Fire Department

HSU/UniBw H (Helmut Schmidt University/University of the Federal Armed Forces Hamburg)

HTC Corporation

HTX (Home Team Science and Technology Agency, Singapore)

Huahuan (Beijing Huahuan Electronics)

Hualapai Nation Police Department

Huaptec

Huawei

Hub One (Groupe ADP)

Hubbcat

HUBER+SUHNER

Hubraum

HUCOM Wireless

Hudbay Minerals

Hughes Network Systems

Huineng Group

Human Horizons

Humanitas Research Hospital

Hunan Highway Police

Hungarian Defense Forces

Hungarian Ministry of Interior

Hunter Technology

Huoshenshan Hospital

Huozhou Coal & Electricity Group

Hurst Greenery

HUS (Helsinki University Hospital)

Husky Terminal and Stevedoring

HUST (Huazhong University of Science and Technology)

Hutchison Drei Austria

Hutchison Ports

HXI (Renaissance Electronics & Communications)

Hyatt Hotels Corporation

Hydro One

Hydro Ottawa

Hydro-Québec

Hyperbat

Hypha (Wireless Innovation)

Hyster-Yale Materials Handling

Hytec Inter

Hytera Communications

HYUMC (Hanyang University Medical Center)

Hyundai AutoEver

Hyundai Construction Equipment

Hyundai Doosan Infracore

Hyundai E&C (Engineering & Construction)

Hyundai Mipo Dockyard

Hyundai Mobis

Hyundai Motor Group

Hyundai Robotics

Hyundai Rotem

i.safe MOBILE

i2i Systems

IAG (International Airlines Group)

IAI (Israel Aerospace Industries)

iBASIS

IBC (International Broadcasting Convention)

IBCH PAS (Institute of Bioorganic Chemistry, Polish Academy of Sciences)

Iberdrola

IBM

IBO Technology Company

IB-RED

iBwave Solutions

Icade

iCana

ICASA (Independent Communications Authority of South Africa)

ICBC (Industrial and Commercial Bank of China)

ICCRA (International Critical Control Rooms Alliance)

Ice Mobility

Ice Norway

iCERT (Industry Council for Emergency Response Technologies)

ICG (Icelandic Coast Guard)

ICL Group

ICN (Imizu Cable Network)

ICOE (Imperial County Office of Education)

Icom

Icomera

Icon Water

Iconec

iConNext

ICS Holding

ICU Technologies

ID Logistics

ID:TOLÚ (Research and Development Laboratory of Tolú)

iDAQS

IDEMIA

Idemitsu

IDF (Israel Defense Forces)

IDY Corporation

IE University

IEC (Illinois Electric Cooperative)

IEEE (Institute of Electrical and Electronics Engineers)

IETF (Internet Engineering Task Force)

ifak (Institute for Automation and Communication)

IFEMA

IFLY Electronics

ifm

IFM (Istanbul Expo Center)

IFT (Federal Institute of Telecommunications, Mexico)

IGO (Australia)

IGOF (International Governmental Operators’ Forum)

IHG (InterContinental Hotels Group)

IHI Corporation

IHU Strasbourg (Strasbourg Institute of Image-Guided Surgery)

IIJ (Internet Initiative Japan)

IISc (Indian Institute of Science)

IISI (International Integrated Systems, Inc.)

IIT (Indian Institute of Technology) Bombay

IIT (Indian Institute of Technology) Delhi

IIT (Indian Institute of Technology) Hyderabad

IIT (Indian Institute of Technology) Kanpur

IIT (Indian Institute of Technology) Madras

IK (Polish Railway Research Institute)

IKD

IKIN

Il SHIN EDI

Iliad Group

IM Technology

Imagin’Office

Imagine Wireless

IMAmt (Mato Grosso Cotton Institute)

IMDA (Infocomm Media Development Authority of Singapore)

Imec

Imperial Oil

IMPTT

IMPULSE Wireless

IMR (Irish Manufacturing Research)

IMT (Institut Mines-Telecom)

IMT-2030 (6G) Promotion Group

Imtradex

Inaba Denki Sangyo

INACAP

Inatel (National Institute of Telecommunications, Brazil)

InCoax Networks

Indian Army

Indian Ministry of Home Affairs

Indian Railways

Indianapolis Fire Department

Indianapolis Motor Speedway

Indotel (Dominican Institute of Telecommunications)

Indra

InDro Robotics

INDT (Institute of Technological Development, Brazil)

Industrial Minera México

Industrias Peñoles

iNET (Infrastructure Networks)

INEX Microtechnology

Infineon Technologies

Infinera

InfiNet Wireless

InfiniG

Infinite Electronics

InfoLink USA

Infomark Corporation

Infoport

Infosys

Infovista

Infrabel

Ingram Micro

InHand Networks

INL (Idaho National Laboratory)

Inland Cellular

Inmanta

Inmarsat

Inner Mongolia Intelligent Coal Company

Innertron

InnoGence Technology

InnoLight Technology

Innonet

Innosuisse (Swiss Innovation Agency)

Innovalia

Innovate5G

Innovation Cluster 5G Berlin

Innovile

InnoWireless

INPEX

inq

In-Q-Tel

Inria (French National Institute for Research in Digital Science and Technology)

Inrico Technologies

INS (Industrial Networking Solutions)

Inseego Corporation

Inspur

Insta Group

Instacom

Instant Connect

InstantCom (Romania)

INSTEP (Institut Teknologi Petroleum PETRONAS)

Institute of Science Tokyo (Formerly Tokyo Medical and Dental University)

INSYS icom (INSYS Microelectronics)

Intec E&C

Intel Corporation

Intelbras

Intelliport Solutions

Intelsat

Intenna Systems

InterDigital

INTERLEV

Internet Institute (Slovenia)

Internet2

Interop Technologies

InterTalk Critical Information Systems

Intracom Telecom

Intrado

Intrepid Networks

Inuverse

Invences

Inventec Corporation

Invest Ottawa

INWIT (Infrastrutture Wireless Italiane)

INZU Group

IOH (Indosat Ooredoo Hutchison)

IONX Networks (Formerly Dense Air)

IoT4Net

IoTAS (IoT & Approval Solutions)

Iowa State University

IP Access International

IP Infusion

IPAGEON

IPC Coal

IP-Connected

IPITEK (Integrated Photonics Technology)

IPL (Incitec Pivot Limited)

IPLOOK Technologies

iPosi

IPT (Institute for Technological Research, São Paulo)

IPT (Internet para Todos) Peru

Iradio Electronics

Iraqi Ministry of Defense

IRCCS San Raffaele Hospital

Iren

IRFU (Irish Rugby Football Union)

Iridium Communications

Irish Department of Public Expenditure, Infrastructure, Public Service Reform and Digitalisation

Irish Rail

Irkutsk Oil Company

IronYun 

Irteya (Russia)

ISA (International Society of Automation)

Isala Hospital

ISCO International

iSea

ISED (Innovation, Science and Economic Development Canada)

Iserlohner Werkstätten

Ishizaka Sangyo

ISIS Logiciels & Systèmes (ILS Technologies)

ISL Networks (Japan)

ISP Supplies

Israel Fire and Rescue Authority

Israel Police

Israel Railways

Israeli Ministry of Communications

Israeli Ministry of Defense

IS-Wireless

IT Aveiro (Instituto de Telecomunicações, Aveiro)

ITA (Aragon Institute of Technology)

Italian Army

Italian Ministry of Defense

Italian Ministry of Interior

Italtel

ITCEN

ITDRC (Information Technology Disaster Resource Center)

I-TEC Solutions

Itential  

ITN (Independent Television News)

ITRI (Industrial Technology Research Institute, Taiwan)

Itron

ITU (International Telecommunication Union)

İTÜ (Istanbul Technical University)

ITUMA

IVO (Valencian Institute of Oncology)

IWT (Innovative Wireless Technologies)

J:COM (Jupiter Telecommunications)

Jabil

Jabra

JACS Solutions

Jacto

JAL (Japan Airlines)

Jalles Machado

James Hutton Institute

Jan De Nul Group

Japanese Ministry of Defense

JATONTEC (Jaton Technology)

Jazz (Pakistan Mobile Communications)

JBG SMITH Properties

JCB Phone (Genuine Case Company)

JCI (Japan Communications Inc.)

JD Logistics

Jellinbah Group

JEMS (Japan EM Solutions)

JET Connectivity

Jettech Networks

Jezetek (Sichuan Jiuzhou Electric Group)

JFE Engineering

JFE Steel

JGSDF (Japan Ground Self-Defense Force)

Jiangsu Gian Technology

Jiangxi Copper Corporation

Jiaxun Feihong (Beijing Jiaxun Feihong Electrical)

Jinan Metro

Jinan USR IoT Technology

Jinan Yaoqiang International Airport

Jinchuan Group

Jinneng Holding Group

Jio Platforms

JIT (JI Technology)

JLR (Jaguar Land Rover)

JMA Wireless

JMPD (Johannesburg Metropolitan Police Department)

JNT (Jakobstadsnejdens Telefon)

João Gonçalves Zarco Secondary School

John Deere

Johns Hopkins University

Johnson & Johnson

Johnson Controls

JOMOO

Jordanian Armed Forces

Jordanian Ministry of Interior

JOTS (Joint Operators Technical Specification) Forum

JOUAV

Joyson PlasTec

JPC Connectivity

JPS (Jackson Public Schools)

JPS Interoperability Solutions

JQL Technologies

JR East (East Japan Railway Company)

JRC (Japan Radio Company)

JRC (Joint Radio Company)

JRP (Japan Race Promotion)

JSC Ingenium

JT IoT

JTA (Jacksonville Transportation Authority)

JTC Corporation

JTOWER

Juganu

Juniper Networks

Junkosha

JustTop (Beijing JustTop Network Communications)

Juvare

JVCKENWOOD Corporation

K LINE (Kawasaki Kisen Kaisha)

KAC (Korea Airports Corporation)

Kacific Broadband Satellites

KACST (King Abdulaziz City for Science and Technology)

Kaelus

Kaga Cable Television

KAI (Korea Aerospace Industries)

Kaifa (Shenzen Kaifa Technology)

Kailuan Group

Kaiser Permanente

Kajeet

Kalamazoo Resources

Kalmar

Kaloom

Kalray

KAMAZ

Kanazawa Cable

Kani Industrial Park Cooperative Association

Kansai Electric Power Company

Kantonspolizei St.Gallen (Cantonal Police of St. Gallen)

Kantonspolizei Zürich (Cantonal Police of Zurich)

Kaohsiung City Government

Kaohsiung City Police Department

Kaohsiung Exhibition Center

Karara Mining

KARI (Korea Aerospace Research Institute)

Karrier One

KATCH Network

Katela Networks

KATIM

Kaupunkiliikenne (Metropolitan Area Transport)

KAUST (King Abdullah University of Science and Technology)

Kawasaki Heavy Industries

KAZ Minerals

Kazan Metro

Kazzinc

KBR

KBT (Kenbotong Technology)

KCC (Korea Communications Commission)

KCCS (Kyocera Communication Systems)

KCCTech

Kcell

KCOE (Kings County Office of Education)

KDDI Corporation

KDDI Engineering

KDDI Thailand

KDSG (Kaduna State Government)

Keikyu Corporation (Keikyu Electric Railway)

Keio University

Kelly Services

KEMEA (Center for Security Studies, Greece)

Kemendagri (Indonesian Ministry of Home Affairs)

Kementerian Kominfo (Ministry of Communication and Information Technology, Indonesia)

Kemhan (Indonesian Ministry of Defense)

Kemin Satama

Kenstel

Kenyan Police Service

KEPCO (Korea Electric Power Corporation)

Key Bridge Wireless

Keysight Technologies

Keystone Metrofiber

KFTL (Kingston Freeport Terminal Limited)

Khasm Labs (Formerly 5G Open Innovation Lab)

KHNP (Korea Hydro & Nuclear Power)

Khomp

Kiana Analytics

KICOX (Korea Industrial Complex Corporation)

Kigen

Kindai University

Kindroid (Shanghai Jinzhuo Technology)

King Chulalongkorn Memorial Hospital

King's College London

Kirisun Communications

Kirloskar Group

Kisan Telecom

KIT (Karlsruhe Institute of Technology)

KIT (Kumoh National Institute of Technology)

KiwiCT (Kiwi Communication Technology)

KKU (Khon Kaen University)

KLA Laboratories

Klaipėda State Seaport Authority

Klas (Formerly Klas Telecom)

Klein Electronics

Kleos

KLG Europe

Klimaoprema

KMA (Korea Military Academy)

KMW

Knightscope

KNPA (Korean National Police Agency)

KOAMTAC

Kobe University

Koblenz University of Applied Sciences

Koch

Koch Engineered Solutions

Koelnmesse

Kolibri Systems

Kollmorgen

Kolon Global

Komatsu

KOMIPO (Korea Midland Power)

KONE Corporation

Konecranes

Koniambo Nickel

Konica Minolta

Koning & Hartman (Axians/VINCI Energies)

KONTEL

Kontron

Kontron Transportation

KORAIL (Korea Railroad Corporation)

KORE Wireless

KOREN (Korea Advanced Research Network)

Korero (Germany)

KPCN (Dutch Caribbean Police Force)

KPMG

KPN

KR (Korea National Railway)

KRC Genk

Kroger

Krosno City Hall

KRRI (Korea Railroad Research Institute)

KRS (Katanning Research Station)

KSEC (Kunming Shipbuilding Equipment Corporation)

KT Corporation

KT SAT

KTH Royal Institute of Technology

KU (Kasetsart University)

KU Leuven

KU Medicine (Korea University Medical Center)

Kudelski Group

Kudelski Security

KUKA

Kumagai Gumi

Kumu Networks

Kuraray

Kuwaiti Ministry of Defense

Kuwaiti Ministry of Interior

KVADOS

KVSC (Kankakee Valley School Corporation)

KVVH

K-water (Korea Water Resources Corporation)

Kwikbit

K-Won

Kwong Wah Hospital

Kyland Technology

Kymeta Corporation

KymiRing

Kyndryl

Kyocera Corporation

Kyodo Television

Kyoto University

Kyrio

Kyung Hee University

Kyushu Electric Power Company

Kyushu Institute of Technology

Kyushu Sangyo University

Kyushu University

KZ TECH (KZ Broadband Technologies)

L&T (Larsen & Toubro)

L&T Heavy Engineering

L3Harris Technologies

LACROIX Environment

LACROIX Group

LAFD (Los Angeles Fire Department)

Laird Connectivity

Landis+Gyr

Landmark Dividend

Langkawi Municipal Council

Lanner Electronics

Lantronix

Lanzhou Rail Transit

Laois County Council

LA-RICS (Los Angeles Regional Interoperable Communications System)

Las Vegas Metropolitan Police Department

Las Vegas Raiders

Lattice Semiconductor

Latvian Ministry of Defense

Lawrence J. Ellison Institute for Transformative Medicine

LCR Embedded Systems

LCRA (Lower Colorado River Authority)

Leadtek Research

Leataata Floyd Elementary School

Lebanese Ministry of Interior and Municipalities

Lebanon's ISF (Internal Security Forces)

LEC

Leenos Corporation

Leidos

Lekha Wireless Solutions

Lemko Corporation

LENNIIKHIMMASH

Lenovo

Leonardo

Leuven Police

Levira

Lextrum

LF (Linux Foundation)

LfULG (Saxony State Office for Environment, Agriculture and Geology)

LG Chem

LG CNS

LG Corporation

LG Electronics

LG Innotek

LG Uplus

LGS Innovations

LHIND (Lufthansa Industry Solutions)

Liaoning Provincial People's Hospital

Liberty Global

Lierda Science & Technology Group

Lifecycle Software

Lifeline Solutions

Ligado Networks

Ligga (Brazil)

Lightron

Lijiang Police

Lime Microsystems

Linde Energi

Lindsay Broadband

Linkem

Linksys

Linx Technologies

Linyi Qiyang International Airport

LINZ AG TELEKOM

LIONS Technology

Liquid Intelligent Technologies

LIS (Laboratory of Infocommunication Networks)

Lisheng Fujian Communications

Lishui Municipal Emergency Management Bureau

LITE-ON Technology Corporation

LitePoint

Little Priest Tribal College

LittleBird (LevelUp)

LiuGong Machinery

Live Nation Entertainment

Livemedia Digital (Argentina)

Liverpool 5G

Liverpool City Council

LiveU

LKAB

LMCC (Land Mobile Communications Council)

LMT (Latvijas Mobilais Telefons)

LNER (London North Eastern Railway)

LNG Canada

LNWH (London North West University Healthcare NHS Trust)

Local2U (West Virginia)

Lociva

Lockheed Martin Corporation

Lockheed Martin Space

Lodz University of Technology

Logan Aluminum

Logicalis

Logicall (Formerly VCK Logistics)

LogicTree IT Solutions

LOGISTEED

LongFi Solutions

Longsung Technology

Lookout

Los Angeles Chargers

LRM-COM

LS Electric

LS Mtron

LS telcom

LSU Schäberle

LTE-X

LTTS (L&T Technology Services)

Lübeck Port Authority

Lucca 5G Testbed

Luceor

Lufthansa Group

Lufthansa Technik

Luka Koper

Luleå University of Technology

Lumen Technologies

Lumentum

Lumineye

Luna Rossa Prada Pirelli

Lundin Mining Corporation

LUSD (Lindsay Unified School District)

LUT University (Lappeenranta-Lahti University of Technology)

Luther Burbank School District

LuxCarta

Luxoft

LXML (Lane Xang Minerals Limited)

Lyfo

Lynchburg City Schools

Lynk Global

LYNKNEX (Lynksys Technologies)

Lyon Aéroport

LyondellBasell Industries

Lyse

M & J Wilkow

M.U.S.T. (Macau University of Science and Technology)

M/C Partners

M1

m3connect

M4PS (Mobility 4 Public Safety)

MAC (Metropolitan Airports Commission)

MACA Mining

MACC Base (Milford Area Communications Center)

MacLean Engineering

MACOM

Madagascar National Police

MadCo 911 (Huntsville-Madison County 9-1-1 System)

Madison Festivals

Madison International Realty

Madison Square Garden Entertainment

Madrid City Council

Madrid Metro

Maebashi City Fire Department

Maehara Elementary School

Maersk

MAFF (Ministry of Agriculture, Forestry and Fisheries, Japan)

MAG (Manchester Airports Group)

Magic Software Group

Magna Electronics

Magna International

Magna Steyr

Magna Wireless (Japan)

Magnaquest Technologies

Magyar Telekom

Maharaj Nakorn Chiang Mai Hospital

Mahidol University

Mahindra & Mahindra

Maipu Communication Technology

Maja Systems

Makati City DRRMO (Disaster Risk Reduction & Management Office)

Málaga City Council

Málaga Local Police

Málaga Port Authority

Málaga TechPark | PTA (Andalusia Technology Park)

Mälarenergi

Malaysia Airports

Mammoth Lakes Fire Protection District

Mandarin Oriental Hotel Group

MantisNet

Manufacturers Alliance

MAPA (Ministry of Agriculture, Livestock and Food Supply, Brazil)

MarchNet

Marfret

Maria Middelares

Marienpark Berlin

Markoja

Marlink

Marquistech

Martin UAV

Marubeni Corporation

Marubeni Network Solutions

Marubun Corporation

Marugo

Marvell Technology

Maser Australia

MÁSMÓVIL

MasOrange

Masteel Group

Mathworks

Matrix Electrónica

MATRIXX Software

MatSing

Maven Wireless

Mavenir

Maxar Technologies

MaxComm

Maxis

MaxLinear

Mayo Clinic

MBIE (Ministry of Business, Innovation and Employment, New Zealand)

MBPJ (Petaling Jaya City Council)

MC Technologies

McAllen ISD (Independent School District)

MCAS (Michigan City Area Schools)

MCLabs

McLaren Applied

McMaster University

MCMC (Malaysian Communications and Multimedia Commission)

MCP (Mission Critical Partners)

MCS Benelux

MCSD (Murray City School District)

MD (MICRODRIVE)

Mdex

MEA-Comm UAE

MEASAT Satellite Systems

MECSware

Media Broadcast

Médiane Système

Mediaset Spain

MediaTek

Meeami Technologies

Meep/Synch (Elbit Systems)

MegaChips Corporation

MegaFon

Megazone Cloud

Megh Computing

Meglab

MeiG Smart Technology

Meizu

Mekorot

Meliá Hotels International

Memorial Health System

Menzies Mining & Exploration Operations

Meo Empresas

MER Group

Mercedes-Benz Group

Merck Group

Mesa Public Schools

MESS (Turkish Employers' Association of Metal Industries)

Messe Berlin

Messe Düsseldorf

Meta

Metalloinvest

Metanoia Communications

Metaswitch

Metawave Corporation

Meter Cellular

Metismake

Metro Trains Melbourne

MetTel

Mexican National Guard (Formerly Federal Police)

Mexico City Metro

MFA (Alliance for Private Networks)

MGA Technologies

MGM Resorts International

MHA (Ministry of Home Affairs, Singapore)

MHD (Muhan Digital)

MIA (Miami International Airport)

Miami-Dade Police Department

MIC (Ministry of Internal Affairs and Communications, Japan)

MIC Nordic

MICAS-RF (MICAS Shenzhen Telecommunication)

Michigan National Guard

MiCOM Labs

Micran

Microamp Solutions

Microchip Technology

Microlab

Micron Technology

MicroNova

MicroSeismic

Microsoft Corporation

Microwave Networks

MiCTA

Mid Sweden University

Midea Group

Miele

MIIT (Ministry of Industry and Information Technology, China)

MikroTik

Mikwave (Guangdong Mikwave Communication Tech)

Milesight

Milestone Systems

Miliwave

Mill Creek Residential Trust

Miller Electric Company

Milton Keynes City Council

MilWorks Solutions

MiMOMax

Minas Gerais State Military Police

MindMade (WB Group)

Mineração Morro do Ipê

MineRP

Mines Nancy

Minnesota Department of Public Safety

MinRes (Mineral Resources)

Minsait

MIPS

MiR (Mobile Industrial Robots)

Miracle Mile Shops

MIRAIT ONE Corporation

Misawa Homes

Mission Critical Group

MIT (Massachusetts Institute of Technology)

MiTAC Computing Technology Corporation

MitraStar Technology

MITRE Corporation

Mitsubishi Electric Corporation

Mitsubishi Estate

Mitsubishi HC Capital

Mitsubishi Heavy Industries

Mitsui & Co.

Mitsui Fudosan

Mitsui Resources

MIXI

MKI (Mitsui Knowledge Industry)

ml&s

MLB (Major League Baseball)

MLGW (Memphis Light, Gas and Water)

MLIT (Ministry of Land, Infrastructure, Transport and Tourism, Japan)

MLS (Major League Soccer)

MLT (Maskin & Laserteknik)

MMG

MMK (Magnitogorsk Iron & Steel Works)

MMU (Multimedia University)

MND (Ministry of National Defense, South Korea)

MOBI (Mobi Antenna Technologies)

Mobil Group (Russia)

Mobilaris

Mobile Create

Mobile Inform Group

Mobile Mark

Mobile Tornado

Mobile Viewpoint

MobileComm Professionals (UST) 

MobileDemand

MobileIron

MobileTek (Shanghai Mobiletek Communication)

Mobileum

Mobilicom

Mobilitie

Mobilus Labs

Mobily (Etihad Etisalat)

MOBiSENSE

Mobiveil

Mocotec

MOD (Ministry of Defence, United Kingdom)

Moda (Ministry of Digital Affairs, Taiwan)

Modirum Platforms (Formerly Mentura Group)

Modular Mining Systems

Moerdijk Port Authority

MOF (Ministry of Oceans and Fisheries, South Korea)

MOIS (Ministry of the Interior and Safety, South Korea)

Molex

Mondelēz International

Monmouth County Sheriff’s Office

Monogoto

Monstra

Moray Offshore Renewable Power

Mori Building Company

Morningcore Technology

Morningstar Corporation

Morris School District

Mortenson

Moscow City Police

Moscow Metro

Moseley Associates

Moso Networks

Mossos d'Esquadra (Catalan Regional Police)

Motive Infrastructure Solutions

Motive Power Marine

MotorLand Aragón

Motorola Mobility

Motorola Solutions

Mott MacDonald

Mountain View Whisman School District

Movandi

Movistar Chile

Movistar Estudiantes

Moxa

MP Antenna

MPA (Maritime and Port Authority of Singapore)

MPF (Mauritius Police Force)

MPS (Ministry of Public Security, China)

MPS Technologies

MRC (Mobile Radio Center)

MRK Media

MRS Logística

MRT Technology (Suzhou)

MSB (M S Benbow & Associates)

MSB (Swedish Civil Defence and Resilience Agency)

MSIT (Ministry of Science and ICT, South Korea)

MSSA (Mobile Satellite Services Association)

MST Global (Mine Site Technologies)

MT (Marine Technologies)

MTA (Metropolitan Transportation Authority, New York)

MTC (Manufacturing Technology Centre, United Kingdom)

MTI (Microelectronics Technology Inc.)

MTI Wireless Edge

MTN Group

MTR (Mass Transit Railway)

MTS (Mobile TeleSystems)

MTU Aero Engines

MUGLER

MultiTech (Multi-Tech Systems)

Munich Airport

Municipal Council of Cascais

Municipality of Campo Formoso

Municipality of Matera

Municipality of Naples

MuralNet

Murata Manufacturing

Mushroom Networks

Musterion Advisors

Mutualink

MVI Group

MVM Group

MW (Matrix Wave)

MxD (Manufacturing x Digital)

MYCOM OSI

Mynaric

MYT Electronics

N&DC

N.A.T.

NAB (National Association of Broadcasters)

Nabiq

Nable Communications

Nacka Energi

Nacogdoches ISD (Independent School District)

Nagasaki University Hospital

Nagoya Grampus

NAIST (Nara Institute of Science and Technology)

NAKIT (National Agency for Communication and Information Technologies, Czech Republic)

Nanjing Lukou International Airport

Nanjing Metro

Nanjing Municipal Government

Nanning Public Security Bureau

Nanning Wuxu International Airport

NanoSemi

Napatech

Naragakuen University

Narita International Airport

NASCAR (National Association for Stock Car Auto Racing)

Nash Technologies

National and Kapodistrian University of Athens

National Defense Medical College (Japan)

National Grid Group

National Institute of Telecommunications (Poland)

National Police of Colombia

National Police of the Netherlands

National Police of Uruguay

National Robotarium

NATO (North Atlantic Treaty Organization)

Naval Group

Navantia

NAVER Cloud

NAVER Corporation

Navya

NBA (National Basketball Association)

NBN Co

NBTC (National Broadcasting and Telecommunications Commission, Thailand)

NC State (North Carolina State University)

NCC (National Communications Commission, Taiwan)

NCC (National Composites Centre, United Kingdom)

NCRTC (National Capital Region Transport Corporation)

NCSM (National Cancer Society Malaysia)

NCSR (National Center for Scientific Research) Demokritos

NCTCOG (North Central Texas Council of Governments)

ND SatCom

NDHU (National Dong Hwa University)

NEA (National Environment Agency, Singapore)

Nearby Computing

NEC Corporation

NEC XON

Nedaa

NEDO (New Energy and Industrial Technology Development Organization, Japan)

NEMA (National Emergency Management Agency, Australia)

Nemergent Solutions

Nemko

Neoenergia

Neolink Communications Technology

NEOM

NeoPlane

Neoway Technology

NEP Group

Neptune Communications

Neragon Networks

Neste

Nesten

Nestlé

Net AI

Net One Partners

Net One Systems

Net1 PH (Broadband Everywhere Corporation)

Netaş

NETBEE (NET-Automation)

NetCity (GEOS Telecom/GEOS Holding)

Netcracker Technology

NetFoundry

Netgear

NetGenuity

Netivei Israel (National Transport Infrastructure Company)

NetModule

Netmore Group

NetNordic Group

NETSCOUT Systems

Netsia

Netsync Network Solutions

Netvision Telecom

Network Innovations

Network Rail

NetWorks!

Netz Leipzig

Neutral Wireless

Neutroon Technologies

Nevada Department of Transportation

Nevada Gold Mines

New H3C Technologies

New Hampshire Department of Safety

New J

New Postcom Equipment

New Trend International Logis-Tech

New Zealand Police

NewCore Wireless

Newcrest Mining

NewEdge Signal Solutions

NewGens (South Korea)

Newmont Corporation

Newport Utilities

NEXCOM International

Nexedi

Nexign

NEXION

Nexpring

Next.e.GO Mobile

NextEPC Korea (COONTEC)

NextGen (Japan)

NextGen (Kelly Telecom)

Nextivity

NextLight

Nextlink Internet

NextNav

NextWave

Nextworks

NFA (Korean National Fire Agency)

NFL (National Football League)

NG Bailey

ng4T

NGA (Next G Alliance)

NGCC (Next-Generation Critical Communications, New Zealand)

NGIC (Next Gen Infraco)

NGK Group (NGK Insulators)

NGMN (Next-Generation Mobile Networks) Alliance

NGNAPPS

ng-voice

NHL (National Hockey League)

NHS (National Health Service, United Kingdom)

NI (National Instruments)

NIA (National Information Society Agency, South Korea)

Niam

NICC (Nebraska Indian Community College)

NICE

NICE TV (Niikawa Information Center)

NICT (National Institute of Information And Communications Technology, Japan)

Nigeria Police Force

NIIR (Radio Research and Development Institute, Russia)

NimbeLink

NineTwelve

Ningbo Rail Transit

Ningbo-Zhoushan Port

Ningxia Baofeng Energy Group

Nippon Airport Radio Services

Nippon Dentsu

Nippon Express

Nippon Koei

Nippon Steel Corporation

Niral Networks

Nissan Motor Corporation

Nitto Denko Corporation

NKG (New Kinpo Group)

Nkom (Norwegian Communications Authority)

NLMK Group

NLT Telecom

NMIS (National Manufacturing Institute Scotland)

NMU (Northern Michigan University)

NNS (Newport News Shipbuilding)

Nobu Hospitality

Node-H

Noetsu Cablenet

Nokia

Nomad Digital

Nopparat Rajathanee Hospital

NORCAT

Nordic Semiconductor

Nordic Telecom

Norfolk Southern Corporation

Nornickel (Norilsk Nickel)

Norsat International

Norske tog

North Lanarkshire Council

North Weijiamao Coal Power

North-Central Adriatic Sea Port Authority

Northcom Solutions

Northeastern University

Norther (Belgium)

Northern Ireland Railways

Northern Powergrid

Northern Star Resources

Northland Power

Northrop Grumman Corporation

Northumbrian Water

Northwest Seaport Alliance

NorthWestern Energy

Norwegian Air Ambulance

Norwegian Armed Forces

Norwegian Polar Institute

Norwegian Police Service

NOS (Portugal)

NOTION Information Technology

Nottinghamshire County Council

Nova Labs (Helium)

NOVA Spektrum

Novadelta Cafés (Nabeiro Group)

NovaWind

Novaya Gornaya (New Mining Management Company)

NOVEC

NOVELSAT

Novo Resources

NÖVOG

Novowi

NOW Corporation

NPF (National Police Federation)

NPL (National Physical Laboratory, United Kingdom)

NPS (Naval Postgraduate School)

NRB (Network Research Belgium)

NRECA (National Rural Electric Cooperative Association)

NRK (Norwegian Broadcasting Corporation)

NRPS (Niagara Regional Police Service)

NRTC (National Rural Telecommunications Cooperative)

NS (Nederlandse Spoorwegen)

NS Solutions Corporation

NSC (National Spectrum Consortium)

Nsight

NSU (Nova Southeastern University)

NSW (New South Wales) Telco Authority

NSW (Nivelsteiner Sandwerke and Sandsteinbrüche)

NT (National Telecom)

NTC Corporation

NTC Corporation (Japan)

NTMA (National Treasury Management Agency, Ireland)

NTMore (Network Technology More)

NTNU (Norwegian University of Science and Technology)

NTT AgriTechnology

NTT Business Solutions

NTT Com (NTT Communications)

NTT Com Asia (Hong Kong)

NTT DATA

NTT DoCoMo

NTT East

NTT Group

NTT West

NTTe-Sports

NTU (Nanyang Technological University)

NTU (Navajo Technical University)

NTU (Nottingham Trent University)

Nubia Technology

Nucor Corporation

Nuestra Señora del Prado General Hospital

NUH (National University Hospital)

NuLink (Switzerland)

Numerisat

NuRAN Wireless

Nürburgring Motorsports Complex

Nurlink Technology

NürnbergMesse

NUS (National University of Singapore)

Nutaq Innovation

Nutrien

NVIDIA Corporation

NVision Group

NVL (Naval Vessels Lürssen) Group

NWS (Network Wireless Solutions)

NXP Semiconductors

NYBSYS

NYCU (National Yang Ming Chiao Tung University)

NYP (Nanyang Polytechnic)

NYPA (New York Power Authority)

NYPL (New York Public Library)

O2 Czech Republic

Oakland Fire Department

Oasis Smart SIM

Obayashi Corporation

ÖBB (Austrian Federal Railways)

Obihiro University of Agriculture and Veterinary Medicine

OBS (Olympic Broadcasting Services)

Obvios

OC Transpo

Ocado Group

Oceaneering International

Oceus Networks

OCI Global

OCP (Open Compute Project) Foundation

Octa Robotics

Octasic

O-Cubes

Odido (Formerly T-Mobile Netherlands)

ODN (Orbital Data Network)

OE Solutions

OFCA (Office of the Communications Authority, Hong Kong)

Ofcom (Office of Communications, United Kingdom)

OFS Fitel

OGCIO (Office of the Government Chief Information Officer, Ireland)

Ohio State University

Ohmio

Ohmori Chrome

Oi

OIV Digital Signals and Networks

Okaya Steel

OKI Electric Industry

OMA SpecWorks (Open Mobile Alliance)

Omantel

Omega Wireless

Omnispace

Omnitele

Omnitron Systems

Omnitronics

OMRON Corporation

OMSS (Oakland Maritime Support Services)

ONCF (Moroccan National Railways Office)

Oncor Electric Delivery Company

Ondas Networks

One Hungary (Formerly Vodafone Hungary)

One New Zealand (Vodafone New Zealand)

One2many

one6G Association

OneLayer

OnePlus

OneScreen

OneSimCard

OneWeb

ONEX Technology Systems & Business Solutions

ONF (Open Networking Foundation)

OnGo Alliance

Onomondo

Ontix

Onwave

Ookla

Ooredoo

Opale Systems

Opanga Networks

OPC Foundation

Open Edge Computing Initiative

Open RAN Policy Coalition

Open Valley

Opencode Systems

Openet

OpenInfra (Open Infrastructure) Foundation

OpenSky (Nigeria)

Openvia Mobility

OPPO

O'Prueba Technology

OPTAC-X

OPTAGE

OptConnect

Optical Zonu Corporation

Opticoms

Optimum Mobile (Altice USA)

Option

OptiTel Australia

Optiva

OPT-NC (OPT New Caledonia)

Optus (Singtel)

OQ Technology

Oracle Communications

Oracle Corporation

O-RAN Alliance

Orange

Orange Belgium

Orange Business Services

Orange Jordan

Orange Poland

Orange Romania

Orange Spain

ORAXIO Telecom Solutions

ORBCOMM

ORE (Offshore Renewable Energy) Catapult

OREX

Ori Industries

Oriental Cable Network

Origin Energy

Orion Labs

Orizon Mobile

ORLEN

ORS Group (Austrian Broadcasting Services)

Ørsted

OSA (OpenAirInterface Software Alliance)

Osaka Gas

Osaka Metro

Osaka University

Oscilloquartz

OSE (Hellenic Railways Organization)

OSIsoft

Oslo University Hospital

OsloMet (Oslo Metropolitan University)

Osnabrück University of Applied Sciences

OSRAM

Ostfalia University of Applied Sciences

Ōta Ward

Otary

OTE Group

OTEKO Group

OTH Amberg-Weiden (East Bavarian Technical University of Applied Sciences)

OTH Regensburg (Regensburg University of Applied Sciences)

Ottawa Fire Services

Ottawa Paramedic Service

Ottawa Police Service

Outokumpu

OV (Manx Telecom)

Overbury Enterprises

OVGU (Otto-von-Guericke University Magdeburg)

OVHcloud

Ownet Brasil

Oxfordshire County Council

Oxy (Occidental Petroleum Corporation)

OYS (Oulu University Hospital)

OZ Minerals

P&G (Procter & Gamble)

P.I. Works

PACCAR

PacStar (Pacific Star Communications)

Padtec

Pakistan Air Force

Pakistan Army

Pakistan Ministry of Interior

Pakistan Navy

Palo Alto Networks

PAMA (PT Pamapersada Nusantara)

Panasonic Avionics Corporation

Panasonic Connect

Panasonic Holdings Corporation

Panda Electronics

Pangang Group

PanOptis

Panorama Antennas

Panoramic Resources

Paradise Mobile

Parallel Wireless

Paramount Global

Paraná State Secretariat of Public Security

Parks Canada

Parkwind

Parkwon

Parlier Unified School District

Parsec Technologies

Particle

Partner Communications

PAStech

Pato Branco City Council

Patrocinium Systems

PATTA (King Point Enterprises)

Patterson Unified School District

Patton

PAV (Port Authority of Valencia)

Pavlov Media

Pavo Group

Pays de la Loire Chamber of Agriculture

PBA (Philippine Basketball Association)

PBE Axell (Formerly Axell Wireless)

PBR (Professional Bull Riders)

PCCW

PCK Raffinerie

PCs for People

PCS Technologies

PCT (Piraeus Container Terminal)

PCT Cartuja (Cartuja Science and Technology Park)

PCTEL

PCTEST Lab (PCTEST Engineering Laboratory)

PD Ports

PDI (Investigations Police of Chile)

PDRM (Royal Malaysia Police)

PDVSA (Petróleos de Venezuela)

PEA (Provincial Electricity Authority, Thailand)

Peabody Energy

Peachtree Corners City Hall

PEAKE

Peatalk Corporation

Peel Regional Police

Pegatron Corporation

Pei Tel Communications

Pektron

Pelephone

Pelindo (PT Pelabuhan Indonesia)

Pelion

Pembroke Resources

Pemex (Petróleos Mexicanos)

Penguin Solutions

Pentanet

Pente Networks

Pentonet

People's Hospital of Xinchang County

Peplink (Plover Bay Technologies)

Pepperl+Fuchs

Pepro

Peraso

Peraton Labs

Percepto

Perle Systems

Perodua

Petrobras (Petróleo Brasileiro)

PetroChina/CNPC (China National Petroleum Corporation)

PETRONAS (Petroliam Nasional)

Petronor

Peugeot

PGA of America

PGA Tour

PGE (Polish Energy Group)

PGE (Portland General Electric)

PGE Dystrybucja

PGE Systemy

Pharrowtech

Philip Morris International

Philippine Air Force

Philippine Army

Philippine Red Cross

Philips

Phillips 66

Phirst Technologies

Phluido

Phoenix Contact

Phoenix Primary School (Liverpool)

Phonemax

Phoxter

Phytium Technology (Tianjin Phytium Information Technology)

PHYTunes

PIA (PSBN Innovation Alliance)

Picocom

Pierson Wireless

PIK PBA (Russia)

Pioneer Natural Resources

Pitkin County Telecommunications

Pivot Technology Services

Pivotal Commware

Pivotel Group

Pivotone

Pixavi

Pixel Health

PK Solutions

PKP (Polish State Railways)

PLA (People's Liberation Army)

PLA Navy (People's Liberation Army Navy)

Plainview ISD (Independent School District)

Platform9

PLDT

Pletronics

Plextek

Plintron

PLINX (Wearable Link)

Plus (Polkomtel)

PMeV (German Professional Mobile Radio Association)

PML (Plymouth Marine Laboratory)

PMRDA (Pune Metro Region Development Authority)

PMY Group

PNNL (Pacific Northwest National Laboratory)

PNP (Philippine National Police)

POCSTARS

Pod Group

Polaris Networks

Polaris Wireless

Polish National Police

Politecnico di Milano

Politecnico di Torino

Pollen Mobile

Polska Spółka Gazownictwa

Polymetal International

Polyus

POM West-Vlaanderen (Provincial Development Agency of West Flanders)

Porsche

Porsche Engineering

Port Authority of Douala

Port Authority of New York and New Jersey

Port of Aberdeen

Port of Aveiro

Port of Blyth

Port of Kokkola

Port of Long Beach

Port of Los Angeles (Los Angeles Harbor Department)

Port of Luleå

Port of Oakland

Port of Oulu

Port of Ploče Authority

Port of Pori

Port of Rotterdam Authority

Port of Tokyo

Port of Turku

Port of Tyne

Port Oostende

Port System Authority of the Northern Tyrrhenian Sea

Portalify

Portuguese Navy

Portuguese Red Cross

POSCO

POSCO Australia

Positron Access Solutions

Posiva

POST Luxembourg

Posten (Norwegian Postal Service)

PoteNit

Potevio

Poutanet

Powertech Labs

PowerTrunk

PPA (Pilbara Ports Authority)

PPC (Power Plus Communications)

PPC (Public Power Corporation)

PPC Broadband

Prague Metro

PRASA (Passenger Railway Agency of South Africa)

Precision OT (Optical Transceivers)

PRESCOM

PRF (Purdue Research Foundation)

PrimeTel

Prinzhorn Group

PrioCom

Prism-IPX Systems

PRO ONE Networks

Proef

Pro-M (Hungary)

Pronto

Prony Resources New Caledonia

Proptivity

ProRail

Proscend Communications

PROSE Technologies

Prospecta Utilities

Protection Civile des Vosges

PROTEI

Protezione Civile (Department of Civil Protection, Italy)

Proxim Wireless Corporation

Proximie

Proximus

Proximus NXT

Pryme Radio Products

Pryor Creek Music Festivals

PSA International

PSA Italy

PSBTA (Public Safety Broadband Technology Association)

PSCA (Punjab Safe Cities Authority)

PSCE (Public Safety Communication Europe)

PSE (Polish Power Grid Company)

pSemi Corporation

PSNI (Police Service of Northern Ireland)

PSS (Saudi Presidency of State Security)

PSU (Prince of Songkla University)