| 2MORO | Montréal | Aerospace |
| 360 Medlink | Montréal | Life Sciences and Health Technologies (LSHT) |
| 3Mind Games | Québec | Information Technologies (IT) |
| 8D Technologies | Montréal | Information Technologies (IT) |
| Abbas Sabet | Montréal | Chartered Professional Accountants (CPA) |
| Abilis Solutions | Montréal | Information Technologies (IT) |
| ABIPA CANADA INC. | Laval | Aerospace |
| Académie de Tennis du Sud Ouest Mon... | Saint-Henri | Tout Enseignement et savoir |
| Accès Vet | Montréal | Animal Medications |
| Accélérateur 360 | Montréal | Startup Ecosystem |
Publicité (Desktop) Publicité (Mobile) |
| Acef Sud-Ouest de Montréal | Ville-Émard Et Côte-Saint-Paul | Tout Communautés et société |
| AdGear Technologies Inc. | Montréal | Information Technologies (IT) |
| ADP Canada R-L | Montréal | Information Technologies (IT) |
| ADT Canada | Montréal | Information Technologies (IT) |
| Adtran Canada | Montréal | Information Technologies (IT) |
| AES Chemunex Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| AIR ÉNERGIE TCI INC | Montréal | Life Sciences and Health Technologies (LSHT) |
| AkioSoft | Ouest | Life Sciences and Health Technologies (LSHT) |
| Alcatel-Lucent Canada | Montréal | Information Technologies (IT) |
| Alevras Andreas CPA | Laval | Accountants, Accounting Services, Professionals |
Publicité (Desktop) Publicité (Mobile) |
| Alten Canada Inc | Montréal | Information Technologies (IT) |
| Alumould & Tool Ltd | Montréal | Aluminum |
| ANAGNOSTOPOULOS, Dinos, P.Mgr., C.I.M. | Montréal | Professionals |
| Arcoiris Massage Therapy | Montréal | Massage Therapy |
| Arrondissement du Sud-Ouest | Saint-Henri | Tout Informations générales |
| ARTEC TECHNOLOGIES | Montréal | Aerospace |
| ATD DESIGN SERVICES (4071468 CANADA INC.) | Sainte-Geneviève | Aerospace |
| Atelier d'art 448 | Montréal | Tout Enseignement et savoir |
| AtGen Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| Athanassios Natsikas – SOLUTIONS COMPTABLE MTL, | Chomedey | Professionals |
Publicité (Desktop) Publicité (Mobile) |
| ATPAC Transportation Inc. | Autre Rive-Ouest | Tout Entreprises et services |
| Atsenti | Casavant Ouest | Life Sciences and Health Technologies (LSHT) |
| Au Moulin Callières di Jasmin | Autre Rive-Ouest | Tout Entreprises et services |
| Audio Postproduction SPR Inc. | Montréal | Information Technologies (IT) |
| Audiologie Centre-Ouest | Montréal | Audiologists |
| Automic Canada Logiciels | Montréal | Information Technologies (IT) |
| Auvents Vérandas Sud-Ouest | Châteauguay | Awning & Canopy Sales & Service |
| Avenue Laurier Ouest | Outremont | Tout Commerces au détail, Tout Informations générales |
| AVIOR INTEGRATED PRODUCTS INC. (LAVAL) | Laval | Aerospace |
| BancTec Canada | Montréal | Information Technologies (IT) |
Publicité (Desktop) Publicité (Mobile) |
| Bariatrix Internaitonal Inc. | Pointe-Aux-Trembles | Agri-food |
| Bausch Health Canada (anciennement Valeant Canada Limited (et International)) | Ouest | Life Sciences and Health Technologies (LSHT) |
| Bayer Canada | Montréal | Life Sciences and Health Technologies (LSHT) |
| BBA | Montréal | Life Sciences and Health Technologies (LSHT) |
| BCF LLP | Montréal | Startup Ecosystem |
| Behavox | Montréal | Information Technologies (IT) |
| BERGER-LEVRAULT INTERNATIONAL LTÉE | Laval | Information Technologies (IT) |
| BERLEMIS, Andriana, LL.B., D.D.N. | Laval | Professionals |
| Bertrand Durand Inc | Montréal | Plumbing |
| Bio Springer Amerique du Nord Inc | Montréal | Agri-food |
