| MANNARINO SYSTÈMES ET LOGICIELS | Montréal | Aerospace | mss.ca |
| MARQUEZ TRANSTECH LTÉE | Montréal | Aerospace | marquez.ca |
| MDS AERO SUPPORT CORPORATION | Montréal | Aerospace | mdsaero.ca |
| MECACHROME TECHNOLOGIES INC. | Montréal | Aerospace | mecachrome.com |
| MECANICA SOLUTIONS INC. | Montréal | Aerospace | mecanicasolutions.com |
| MECHTRONIX SYSTEMS INC. | Montréal | Aerospace | mechtronix.ca |
| MINDREADY SOLUTIONS INC. | Montréal | Aerospace | averna.com |
| MITCHELL AEROSPACE INC. | Montréal | Aerospace | robertmitchell.com |
| MSB Design | Montréal | Aerospace | — |
| NEWMERICAL TECHNOLOGIES INTERNATIONAL | Montréal | Aerospace | newmerical.com |
| NOORDUYN NORSEMAN INC. | Montréal | Aerospace | noorduyn.ca |
| Nse Holding | Montréal | Aerospace | — |
| Opal-RT Technologies Inc. | Montréal | Aerospace, Tout Entreprises et services | opal-rt.com |
| PLASMATEC INC. | Montréal | Aerospace | plasmatec.com |
| PRESAGIS | Montréal | Aerospace | presagis.com |
| PRÉCISION AUTOMATIQUE JRN LTÉE | Montréal | Aerospace | precisionautomatique.com |
| ROCKWELL COLLINS | Montréal | Aerospace | rockwellcollins.com |
| SAFEWORK INC. (divisition de Dassault Systems) | Montréal | Aerospace | safework.com |
| SATORI AIR SERVICES INC. (filiale de TEAM S.A.) | Montréal | Aerospace | airsatori.com |
| SATYAM A REVERIFIER | Montréal | Aerospace | satyam.com |
| SCDS PRO INC. | Montréal | Aerospace | scdspro.com |
| SERDIM (CORPORATION DE TECHNOLOGIES) | Montréal | Aerospace | serdim.com |
| SERMATI CANADA INC. | Montréal | Aerospace | sermati.com |
| SERVICES AIRBASE INC. | Montréal | Aerospace | airbasecanada.com |
| Shellcast Foundries inc. | Montréal | Aerospace, Tout Entreprises et services | shellcast.com |
| SICOTTE LTÉE | Montréal | Aerospace | sicotteltee.com |
| SOCIÉTÉ D'OUTILLAGE M.R. LTÉE | Montréal | Aerospace | somr.ca |
| Société en commandite Airbus Canada | Montréal | Aerospace | airbus.com |
| TECHNIMÉCA INTERNATIONAL LTÉE | Montréal | Aerospace | technimeca.com |
| TECHNIPRODEC LTÉE | Montréal | Aerospace | — |
| TECNICKROME INC. | Montréal | Aerospace | tecnickrome.com |
| Teco Précision Inc. | Montréal | Aerospace, Tout Entreprises et services | tecoprecision.com |
| TESTON INC. (USINAGE DE PRÉCISION) | Montréal | Aerospace | teston.com |
| Thales Canada Avionique | Montréal | Aerospace | — |
| THALES CANADA INC. (DIVISION AÉRONAUTIQUE) | Montréal | Aerospace | thalesgroup.com |
| THERMETCO (LES TREMPEURS) LTÉE | Montréal | Aerospace | thermetco.com |
| TQF TECHNOLOGIES INC. | Montréal | Aerospace | — |
| TRIDENT INDUSTRIES INC. | Montréal | Aerospace | — |
| ULTRASPEC INC. | Montréal | Aerospace | ultraspec.qc.ca |
| UNISOURCE TECHNOLOGY | Montréal | Aerospace | unisourcetechnology.com |
| VAC-AÉRO INTERNATIONAL INC. | Montréal | Aerospace | vacaero.com |
| VESTSHELL INC. | Montréal | Aerospace | vestshell.com |
| ZENITH JET | Montréal | Aerospace | zenithjet.com |
| ZZ ALTRAN | Montréal | Aerospace | altransolutions.com |
| ZZ AVEOS PERFORMANCE | Montréal | Aerospace | aveos.com |
| ZZ AÉRO-MECACHROME INC. | Montréal | Aerospace | mecachrome.com |
| ÉLIMÉTAL INC. | Montréal | Aerospace | welimetal.com |
