?- TCOM LP
- Raven Aerostar
- Lockheed
- Worldwide Aeros Corp.
- Israel Aerospace Industries Limited
- Allsopp Helikites Limited
- ILC Dover LP
- RosAeroSystems
- Lindstrand Technologies Limited
- Airborne Industries
- RT LTA Systems Ltd
- Otonom Technology
- Rheinmetall AG
- Altaeros
- CNIM
- Skydoc Systems Inc.
- Carolina Unmanned Vehicles Inc.