• Apollo Microwave (Bell South)
• Applied Telecommunications
• Bell TV
• Canteq Telecom
• CEL Aerospace
• CBC(Canadian Broadcasting Corp.)
• China Radio & TV
• Comcast
• Comsat Corporation
• Intelcan Technosystems
• ITT Industries (U.S. Army)
• KSTP-TV
• Orbit Communications(South Korean Agency for Defense Development) (ADD)
• OPTUS (Australia)
• Sensytech (U.S. Navy)
• Spar Aerospace
• SweDish Satellite Systems
• Teleglobe Canada
• Telesat Canada
• The Missouri Lottery
• University of Washington
• US International Broadcast Bureau
• ViaSat (NOAA, Swedish Space Corp, SES Americom, Orbital Sciences, MDA)
• Washington State University