Advanced Systems
Advanced Telecommuications Research Institute International
AE Systems Information and Electronic Systems Intergation Inc.
AEG Identifikationssysteme
Aerial Science Limited
Aerius International, Ltd.
Aero Antenna Inc.
Aeroantenna Technology, Inc.
Aeronautical Radio, Inc.
AeroSat Corporation
Aerosat Corporation
Aerospatiale Matra Lanceurs Strategiques et Spatiaux
Afendras George D.
Affronti Victor A.
Afifi Mostafa S.
Agada Kelechi
Agarwal Krishna
Agatep Antolin S.
Agboraw Ebinotambong
AGC Automotive America R & D, Inc.