B2B Email List

Generate qualified leads with a B2B Email list and B2B Mailing list


If you’re looking for accurate, targeted B2B mailing lists, email lists and sales leads you’ve come to the right place — Optin Contacts!

Our comprehensive business mailing lists and email lists give you the ability to zero in on the right buyers – those most interested in purchasing your product or service.

From small to large multinational companies, our business mailing lists have helped thousands of customers generate quality sales leads, and increase profits.


B2B Companies List consists of targeted email addresses mainly developed for all your B2B activities. Email marketing is practiced by all businesses today and hence, we want the email address of every potential lead. Most often B2B Email List is smaller than the B2C email list. Therefore businesses want to extract maximum value from all the email contacts. Marketers can use the B2B Email Database for promotional marketing campaigns to increase the customer base.


Optin Contacts makes prospecting and generating leads affordable and efficient for sales people, recruiters, insurance agents, small business owners, technology entrepreneurs, webinar coordinators, etc. so you can spend more time closing and less time searching for leads.


Throughout the pandemic period , Optin Contacts has been helping our customers stay on track for their growth goals by providing custom-built data lists backed by a 95% deliverability guarantee. Your best email leads are in front of their computer now more than ever, making b2b email marketing the most powerful tool for acquiring new customers.


For services that boost your sales and enhance conversion rates