- BSK Defense
- Main business：1000~3000 square meter
- Greece [Unverified ]
- Robinson Aviation
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- ECARYS
- Main business：1000~3000 square meter
- Germany [Unverified ]
- Premier Flight Center, LLC.
- Main business：Private Pilot Certificate, Night Rating, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- OHB-System
- Main business：1000~3000 square meter
- Germany [Unverified ]
- MikroKopter
- Main business：1000~3000 square meter
- Germany [Unverified ]
- insitu
- Main business：Hardware,Software,Services,Global Operations
- USA (Manufacturer,Service provider) [Unverified ]
- Northeast Helicopters
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Interstate Aviation
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Centennial Helicopters Inc.
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Action Multi-Ratings
- Main business：Multi Engine Rating, Multi Engine IFR/IR, Multi Engine Sim Training
- USA [Unverified ]
- Western Air Flight Academy
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR, Multi Engine Sim Training, Tail Wheel Pilot Training, Aerobatic Training
- USA [Unverified ]
