Aircraft Manufacturers
| Name | ICAO Code | Country | Status |
|---|---|---|---|
| AVIC Helicopter Company | AVICOPTER | CN | active |
| Avid Aircraft Inc | AVID | US | defunct |
| Aviones de Colombia SA | AVIONES COLOMBIA | CO | active |
| Avions A.Gatard | GATARD | FR | active |
| Avions Fairey SA | AVIONS FAIREY | BE | defunct |
| Avions Fournier SA | FOURNIER | FR | active |
| Avions Jean-Pierre Marie | MARIE | FR | active |
| Avions Jodel SA | JODEL | FR | active |
| Avions Légers Multi-Services Sauper | ALMS | FR | defunct |
| Avions Max Holste | MAX HOLSTE | FR | defunct |
| Avions Mudry & Cie | MUDRY | FR | active |
| Avions Philippe Moniot | MONIOT | FR | active |
| Avions Pottier | POTTIER | FR | active |
| Avions Robin | ROBIN | FR | defunct |
| Avions Roger Druine | DRUINE | FR | active |
| Avions Yves Gardan | GARDAN | FR | active |
| Aviotechnica Ltd | AVIOTECHNICA | BG | active |
| AvioTecnica | AVIOTECNICA | IT | active |
| AviPro Aircraft Ltd | AVIPRO | US | active |
| Avro (A.V.Roe & Company) | AVRO | GB | defunct |