NASA
NRO (National Reconnaissance Office)
NSA (National Security Agency)
Space Commands
Others
Private Corporate Entities believed to be involved
BDM
Bechtel Corp.
Booz-Allen and Hamilton, Inc.
Boeing Aerospace
EG&G
E-Systems
Lockheed Martin (various facilities including Denver research center)
McDonnell Douglas Corp
MITRE Corp.
Northrop Aerospace
Phillips Labs
Raytheon
Rockwell International
SAIC (Science Applications International, Inc.)
TRW
Village Supercomputing, Phoenix AZ
Wackenhut Corp.
Others