| IRT Saint Exupery | Urbain | Aerospace |
| JEPPESEN | Montréal | Aerospace |
| JPC AVIATION | Montréal | Aerospace |
| KAYCOM INC. | Pointe-Claire | Aerospace |
| L-3 MAS | Mirabel | Aerospace, Tout Entreprises et services |
| LAVOD (LES INDUSTRIES) INC. | Laval | Aerospace |
| LEESTA LTÉE (LES INDUSTRIES) | Pointe-Claire | Aerospace |
| LEGO PLATING | Saint-Léonard | Aerospace |
| LEMEX AVIATION INC. | Saint-Hubert | Aerospace |
| LOCKHEED MARTIN CANADA | Montréal | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| LSI LUMINESCENT SYSTEMS CANADA INC. (ASTRONICS) | Dorval | Aerospace |
| LTA Aérostructures | Montréal | Aerospace |
| Lufthansa Technik MES | Montréal | Aerospace |
| MACHINE TEK INC. | Sainte-Julie | Aerospace |
| MAETTA SCIENCE | Boucherville | Aerospace |
| MAGCHEM INC. | Boucherville | Aerospace |
| MANNARINO SYSTÈMES ET LOGICIELS | Montréal | Aerospace |
| MANX MANUFACTURIERS INC. | Lachenaie | Aerospace |
| MARINVENT CORPORATION | Saint-Bruno | Aerospace |
| MARQUEZ TRANSTECH LTÉE | Montréal | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| MAX TECHNOLOGIES | Brossard | Aerospace |
| MDA SPACE INC. | Sainte-Anne-De-Bellevue | Aerospace |
| MDS AERO SUPPORT CORPORATION | Montréal | Aerospace |
| Mecachrome Canada Inc | Julien-Audette | Aerospace |
| MECACHROME TECHNOLOGIES INC. | Montréal | Aerospace |
| MECAER AMÉRICA INC. | Laval | Aerospace |
| MECANICA SOLUTIONS INC. | Montréal | Aerospace |
| MECHTRONIX SYSTEMS INC. | Montréal | Aerospace |
| METCOR INC. | Saint-Eustache | Aerospace |
| MEYER CANADA INC. | Boucherville | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| MG LONIC INC. | Dorval | Aerospace |
| MICRON INC. (LES PRODUITS AUTOMATIQUES) | Laval | Aerospace |
| MINDREADY SOLUTIONS INC. | Montréal | Aerospace |
| Minicut International Inc. | Anjou | Aerospace, Tout Entreprises et services |
| MIRABEL AÉRO-SERVICE INC. | Mirabel | Aerospace |
| MITEC TÉLÉCOM INC. | Pointe-Claire | Aerospace |
| Mitsubishi Aircraft Corporation | Tourelles | Aerospace |
| Moncar Précision Inc. | Sainte-Rose | Aerospace, Tout Entreprises et services |
| MSB DESIGN | Boucherville | Aerospace |
| MSB Design | Montréal | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| NDT TECHNOLOGIES INC. | Baie D'urfé | Aerospace |
| NEWMERICAL TECHNOLOGIES INTERNATIONAL | Montréal | Aerospace |
| NOORDUYN NORSEMAN INC. | Montréal | Aerospace |
| Nse Holding | Montréal | Aerospace |
| NÉTUR (USINAGE) LTÉE | Saint-Hubert | Aerospace |
| Opal-RT Technologies Inc. | Montréal | Aerospace, Tout Entreprises et services |
| OPTIMUS LTÉE (CONTRÔLES NON DESTRUCTIFS) | Saint-Lambert | Aerospace |
| PASCAN AVIATION INC. | Saint-Hubert | Aerospace |
| PATENAUDE INC. (LES INDUSTRIES) | Laval | Aerospace |
| PATLON AIRCRAFT | Pointe-Claire | Aerospace |
