- Ramensky Instrument Engineering Plant
- Main business:avioncics:INS, AHRS, IMU, airborne computers, compass systems, MFI, FDI, HSI, avionics components: laser gyros and DTG, accelerometers, torque motors, small-size motors – for the most of Russian-made aircraft & helicopters and vehicles.
- Russia (Manufacturer,Service provider) [Unverified ]
- Agregat PJSC
- Main business:Production of engines of aircrafts with spark-plug ignition and their parts
- Russia (Manufacturer,Service provider) [Unverified ]
- PHAZOTRON — NIIR
- Main business:airborne radars
- Russia (Manufacturer,Traders) [Unverified ]
- NPO Energomash
- Main business:rocket engine
- Russia (Manufacturer,Traders) [Unverified ]
- Ridgeaire, Inc.
- Main business:used aircraft sale , aircraft full-service aviation
- USA [Unverified ]
- Executive Flyers Inc
- Main business:Private Pilot Certificate, Commercial Pilot Certificate, Flight Instructor, Instrument Rating
- USA [Unverified ]
- Quick Aviacao Ltd
- Main business:used aircraft sale , aircraft full-service aviation
- USA [Unverified ]