| Association des Chirurgiens Dentistes du Québec | Montréal | Cafes Terraces |
| Association des Modélistes Ferrovia... | Villeray | Tout Arts et divertissement |
| Association des Techniciens en Sant... | Lachine | Tout Entreprises et services |
| ASTED | Quartier Latin Et Centre-Sud | Tout Enseignement et savoir |
| Astek Québec Inc | Montréal | Information Technologies (IT) |
| Astria Technologies | Montréal | Car Repair |
| Atelier Bohica | Montréal | All-Terrain Vehicles |
| Atelier D'Arts Sophie Quenneville | Terrebonne | Art Schools |
| Atelier de dessin et de peinture Li... | Boucherville | Tout Arts et divertissement, Tout Enseignement et savoir |
| Atelier Mécanique D'Automobiles Multi-Tech Inc | Montréal | Car Repair |
Publicité (Desktop) Publicité (Mobile) |
| Atelier Nest Inc | Montréal | Architectural Technologists |
| Atelier Schwimmer | Montréal | Architectural Technologists |
| ATEM Canada Inc | Montréal | Information Technologies (IT) |
| Ates Médical Inc. | Saint-Bruno | Life Sciences and Health Technologies (LSHT) |
| Atis technologies | Montréal | Life Sciences and Health Technologies (LSHT) |
| Attachmate | Pointe-Claire | Information Technologies (IT) |
| Audisoft Technologie Inc | Boucherville | Advertising Agencies |
| Auto Tec 2020 | Montréal | Automobiles, Car Repair |
| Auto Tech | Montréal | Car Repair |
| Auto Tehran | Montréal | Auto Services |
Publicité (Desktop) Publicité (Mobile) |
| Auto Value Centre De Service Certifié-Template | Saint-Léonard | Auto Repair Garages |
| Automat Technologies | Montréal | Information Technologies (IT) |
| Automatex Inc. | Terrebonne | Tout Entreprises et services |
| Automatixx Technologies Inc. | Vaudreuil-Dorion | Tout Entreprises et services |
| Av-Tech Inc | Anjou | Electricians |
| Avant-Garde Technologie Cfma Inc | Chomedey | Automation Systems & Equipment |
| AVERNA TECHNOLOGIES INC. | Montréal | Aerospace |
| AVH Technologies | Laval | Tout Entreprises et services |
| AVH Technologies | Laval | Audiovisual Equipment & Supplies |
| Avid Technology | Montréal | Information Technologies (IT) |
Publicité (Desktop) Publicité (Mobile) |
| Avid Technology | Montréal | Information Technologies (IT) |
| Avnet International (Canada) Ltd | Montréal | Information Technologies (IT) |
| Avocat et Médiateur à Terrebonne -... | Ste-Rose | Tout Entreprises et services |
| AZ Compta Virtuelle | Tenue de livres | Déclaration d'impôt particulier et sociétés. | Longueuil | Bookkeeping |
| AÉRO TEKNIC INC. | Saint-Hubert | Aerospace |
| B TE LITHO | Montréal | te |
| B-Temia Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| B3CG Interconnect inc. | Saint-Eustache | Clean Technologies |
| Bala Groupe Technologies | Greenfield Park | Computer Data Recovery |
| Baluchon Répit Long Terme | Montréal | Care Homes |
Publicité (Desktop) Publicité (Mobile) |
| BancTec Canada | Montréal | Information Technologies (IT) |
| Barnes, Denis Architecte | Montréal | Architectural Technologists |
| Baseline Telematique Inc | Laval | Car Alarm Systems |
| Bausch Health Canada (anciennement Valeant Canada Limited (et International)) | Ouest | Life Sciences and Health Technologies (LSHT) |
| Bavaria Medizin Technology | Boucherville | Life Sciences and Health Technologies (LSHT) |
| Baxter Corporation | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
| Beaute Maudite | Terrebonne | Beauty & Fitness, Hairdressers & Beauty Salons |
| Beel Technologies Inc. | Brossard | Aerospace, Tout Entreprises et services |
| Behaviour Interactive | Montréal | Information Technologies (IT), Tout Informatique et internet |
| Bell Helicopter Textron | Montréal | Aerospace |
