Ames Research Center  Moffett Field, California

Armstrong Flight Research Center  Edwards, California

Glenn Research Center  near Cleveland Hopkins International Airport

Neil Armstrong Test Facility  Sandusky, Ohio

Goddard Space Flight Center  Greenbelt, Maryland

Goddard Institute for Space Studies (GISS) 

Jet Propulsion Laboratory  Pasadena, California

Johnson Space Center  Houston, Texas

Katherine Johnson IV&V Facility  Fairmont, West Virginia

Kennedy Space Center  Florida

Langley Research Center  Hampton, Virginia

Marshall Space Flight Center  Huntsville, Alabama

Michoud Assembly Facility  New Orleans, Louisiana

NASA Engineering and Safety Center (NESC)  

NASA Safety Center  Cleveland, Ohio

Stennis Space Center Stennis Space Center, Mississippi

NASA Shared Services Center  

Wallops Flight Facility  Wallops Island, Virginia

White Sands Test Facility  Las Cruces, New Mexico