Certificats
Les sociétés belges disposant d’un agrément de production Part 21 Subpart G ou Subpart F:
| Productie-organisatie | Referentie |
| ASCO | BE.21G.0005 |
| Ballons Libert | BE.21F.0001 |
| B.I.C.-CARPETS | BE.21G.0012 |
| Eurair | BE.21G.0006 |
| Materialise | BE.21G.0009 |
| SABCA | BE.21G.0004 |
| SABCA Limburg | surrended |
| Safran Aero Boosters | BE.21G.0003 |
| ScioTeq | BE.21G.0001 |
| SONACA | BE.21G.0002 |
| Sonaca Aircraft | BE.21F.0002 |
| Technical Airborne Components | BE.21G.0008 |