- Voyager Aerospace
- Vroom Aerospace
- W & R Mfg
- W S Wilson Corp
- W V Communications
- Wall Colmonoy Corp
- Wall Colmonoy Corp
- Warren Paul Vosseler Inc
- Wesco
- West Coast Aerospace
- West World Assoc
- Wickman Spacecraft & Propulsn
- Wiggins Connectors
- William J Furtado Consultant
- Wittenstein Aerospace & Smltns
- Worldwide Supply
- Xcor Aerospace
- Xontech Inc
- Yamada International Corp
- Zephram Technology
- Zivko Aeronautics Inc
