| ADVANTECH INC. | Dorval | Aerospace | advantechamt.com |
| Aeroneuf Instruments Ltée | Dorval | Aerospace, Aircraft Parts, Engines & Avionics | aeroneuf.com |
| AIRCRAFT EQUIPMENT & SUPPORT SERVICES | Dorval | Aerospace | — |
| AIRNAV ELECTRONIC | Dorval | Aerospace | airnav.ca |
| AVIATION MBBH Inc. | Dorval | Aerospace | aviationmbbh.com |
| BJAC Services | Dorval | Aerospace | bjacservices.com |
| BOMBARDIER AEROSPACE Centre de finition Intérieure | Dorval | Aerospace | bombardier.com |
| BOMBARDIER AEROSPACE Siège Social Aéro & usine 3 | Dorval | Aerospace | bombardier.com |
| ELISEN TECHNOLOGIES INC. | Dorval | Aerospace | elisen.aero |
| ESSENTIAL TURBINES | Dorval | Aerospace | essentielturbines.com |
| EURECA AVIATION | Dorval | Aerospace | eureca-aviation.com |
| EUROCOPTER | Dorval | Aerospace | eurocopter.ca |
| FLIGHT SAFETY CANADA | Dorval | Aerospace | flightsafety.com |
| FONDERIE D'ALUMINIUE ET MODÈLERIE | Dorval | Aerospace | foundryafpw.com |
| HÉROUX-DEVTEK INC. (Division Aérostructure) | Dorval | Aerospace | herouxdevtek.com |
| INNOTECH AVIATION SERVICES | Dorval | Aerospace | innotechaviation.com |
| INNOTECH-EXECAIRE GROUP | Dorval | Aerospace | innotech-execaire.com |
| LISI AEROSPACE CANADA CORPORATION | Dorval | Aerospace | lisi-aerospace.com |
| LSI LUMINESCENT SYSTEMS CANADA INC. (ASTRONICS) | Dorval | Aerospace | lumsys.com |
| MG LONIC INC. | Dorval | Aerospace | mglonic.com |
| POLVIGÉ TECHNOLOGIES INC. | Dorval | Aerospace | polvige.com |
| RAND WORLDWIDE | Dorval | Aerospace | rand.com |
| SERMATECH CANADA INC. | Dorval | Aerospace | sermatech.com |
| SKYSERVICE | Dorval | Aerospace | skyservice.com |
| TECHNI AIR 2000 INC. | Dorval | Aerospace | — |
