- Avartek
- Main business：1000~3000 square meter
- Finland [Unverified ]
- AeroTekniikka
- Main business：1000~3000 square meter
- Finland [Unverified ]
- Threod Systems
- Main business：1000~3000 square meter
- Estonia [Unverified ]
- Wilson Aviation LLC
- Main business：used aircraft sale , aircraft full-service aviation
- USA [Unverified ]
- Sky-Watch
- Main business：1000~3000 square meter
- Denmark [Unverified ]
- Prototypa-ZM
- Main business：1000~3000 square meter
- Czech Republic [Unverified ]
- Hayes Aviation
- Main business：Flight Training, Aircraft Rental, Aviation Services
- USA (Service provider) [Unverified ]
- RCFoam.
- Main business：aircraft materials
- United Kingdom [Unverified ]
- Hacker
- Main business：1000~3000 square meter
- Croatia [Unverified ]
- Wallis Aviation
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Hipersfera
- Main business：1000~3000 square meter
- Croatia [Unverified ]
- Superior Aviation Arkansas
- Main business：Private Pilot Certificate, Night Rating, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Sparrow Flying Club
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- SkyVenture Aviation Inc.
- Main business：Private Pilot Certificate, Commercial Pilot Certificate, Instrument Rating, Multi Engine Rating, Multi Engine IFR/IR, Multi Engine Sim Training
- USA [Unverified ]
