| 4 Flight Industries | APPH | CFM International | Flying Service E & E LTD | ITT Aerospace | Microtecnica |
| AAXICO Technical Services | Argo-Tech | Champion Aviation Products | Fokker | Jamco | Middle River Aircraft Systems |
| ABEX | Arkwin Industries | Circle Seal Controls | Frisby | Janitrol AEro | Miltope Corp |
| ABG-Semca | Auxilec | Contour | Garrett Turbine Engine Co | Kaiser Electroprecision | Moda Magnetics Corp |
| Able Corporation | Auxiliary Power International | Crane Aerospace & Electronics | GE Aircraft Systems | Kavlico | Moog Aircraft Group |
| Adams Rite Aerospace | AVIO Interiors | Curtiss Wright Corp | GEC – Marconi | Kawasaki | New York Air Brake Co |
| Aero Controlex Group | Avtech | Custom Control Sensors, Inc. | Goodrich | Koehler-Dayton | Norco |
| Aeromat | BAE Systems | Diehl Luftfahrt Elektronik | Hamilton Sundstrand | Koito Aviation | North American Manufacturing |
| Aerospace Power Transmission | Barry Controls Aerospace | Douglas Aircraft Company | Harco Laboratories | Koito Industries | Pacific Scientific |
| Air Cargo Equipment Corporation | BE Aerospace | Driessen Aerospace Systems | Hartwell Corporation | Korry Electronics Company | PALL Aerospace |
| Airbus Industries | Becker Aviionics Systems | Dunlop Aerospace | Hartzell Propeller | LA Rumbold | Panasonic Avionics Corporation |
| Aircraft Parts Corporation | Bendix Flight Systems Division | EADS SOGERMA | Hawker Beechcraft | L-3 Communications Avionics | Parker |
| Aircraft Porous Media Europe Lid | Boeing | Eastern Aero Marine | Heathtechna | Lermer Apparatebau GMBH | PPG Aerospace |
| Airline Interiors | Bolder | Eaton-Vickers | Heathtechna Aircraft Interior | Lewis Engineering Company | Pratt & Whitney |
| Alco Control Divisioin | Bombardier Aerospace | EEMCO DAtron Systems | Hochelaga Aerospace | LGG Luftfahrtgerate Gauting | Pratt & Whitney Canada |
| Allen Aircraft Products, Inc | Brice Manufacturing Company | ELEB | HolmCo | Lockheed Martin Aeronautics | PTC Aerospace |
| Allied Bendix Aerospace | Bridgeport Aviation | Embraer | Honeywell-Allied Signal | Lucas Liebherr | PTI Technologies, Inc |
| Ametek Rotron Military & Aerospace | Britax Sell GMBH & Co | Envirovac, Inc | HR Textron | Marathon Norco Aerospace | Puritan Bennett Aero Systems |
| AMI Aircraft Seating Systems | Burns Aerospace Corporation | Fairchild Controls Corp | Hydac | Meggitt Safety Systems | Purolator & Facet, Inc. |
| Amsafe | C&D Aerospace | FL Aerospace | International AEro Engines | Menasco Aerospace | Recaro Aircraft Seating |
| AOA Appartebau Gauting | Castle Industries | Flight Line Products Manuals | IPECO | Micropump, Inc | Reynard |
| Rockwell Collins | Shimadzu Corop | Thomson Saginaw Ball Screw | Vickers Aerospace | Sweeney Engineering | Whittaker Controls |
| Rolls-Royce | SICMA | Triumph Actuation Systems | Walter Kidde Aerospace | Technofan Snecma Group | Woodward Aircraft Engine |
| Rosemount Aerospace | Sitec Aerospace | TYCO Scott Technologies, INC | Weber Aircraft, Inc | Teijin Seiki America, Inc | XWYSS AG |
| Rumbold | Sogerma | Umbra | Western Gear Corp | Telair International | Yokohama |
| SAE International | Sperry Corporations | Unison Industries | STS Corp | Teleflex Control Systems | Zim Flugsitz |
| Safran | Textron | United Technologies | Sumitomo Precision | Weston Aerospace | Zodiac Aerospace |
| Saft America, Inc | Thales | Sagem | The J.C. Carter Company | Senior Flexonics, Inc. | The Yokohama Rubber Co, Ltd |