- Eriva
- Main business：PPL, CPL, ME, IFR, IR, ATP / ATPL / Frozen ATPL Exams
- Others [Unverified ]
- Luciad
- Main business：Air Traffic Management and Control Systems, ATM, ATC (Aviation);Training and Simulation (Aviation)
- Belgium (Traders,Service provider) [Unverified ]
- BAA Training - Lithuania
- Main business：Computer Based Training & Exam Prep, PPL, CPL, ME, IFR, IR, ATP / ATPL / Frozen ATPL Exams, MCC - Multi Crew Concept, CRM - Crew Resource Management, Aviation First Aid / Aeromed, Dangerous Goods / HAZMAT
- Others [Unverified ]
- Estonian Aviation Academy
- Main business：PPL, CPL, ME, IFR, IR, ATP / ATPL / Frozen ATPL Exams, MCC - Multi Crew Concept
- Others [Unverified ]
- K-nuts
- Main business：Aircraft parts (Aviation) Airframes, Components (Aerospace) Logistics, Transportation, Supply and Spares (Aviation) Maintenance, Repair and Overhaul (Aerospace)
- Belgium (Manufacturer,Service provider) [Unverified ]
- EUROCONTROL
- Main business：Organisation for the Safety of Air Navigation
- Belgium (Service provider) [Unverified ]
- Destrée Organisation
- Main business：Consultancy Services (Aerospace) Consultancy Services (Space)
- Belgium (Service provider) [Unverified ]
- Cenaero ASBL
- Main business： CAE/CAD/CAM systems (Aerospace) Composites (Aerospace) Computer Software / Services (Aerospace) Consultancy Services (Aerospace) Consultancy Services (Space) Dynamics / Fluid dynamics (Aerospace) Engineering (Aerospace) Engineering (Space) Modelling
- Belgium (Service provider) [Unverified ]
- Pannon Aircraft Hungary
- Main business：PPL, CPL, ME, IFR, IR，ATP / ATPL / Frozen ATPL Exams，MCC - Multi Crew Concept
- Hungary [Unverified ]
- Flemish Aerospace Group
- Main business：Consultancy Services (Aerospace) Consultancy Services (Space) General Aviation (Aviation)
- Belgium (Service provider) [Unverified ]
- MALÉV Aero Club
- Main business：Computer Based Training & Exam Prep, PPL, CPL, ME, IFR, IR, ATP / ATPL / Frozen ATPL Exams
- Hungary [Unverified ]
