| Airex Énergie | Laval | Life Sciences and Health Technologies (LSHT) |
| AirScience | Pointe-Saint-Charles | Tout Entreprises et services |
| Airy3D | Montréal | Information Technologies (IT) |
| Akilon Technologies Inc | Longueuil | Computer Networking |
| AkioSoft | Ouest | Life Sciences and Health Technologies (LSHT) |
| AKKA Groupe Amérique du Nord | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alaya Care Inc (Alaya Soins Inc) | Laurent | Life Sciences and Health Technologies (LSHT) |
| Alayacare | Québec | Life Sciences and Health Technologies (LSHT) |
| Albatrust - Colocation Data Center | Montréal | Information Technologies (IT) |
| Albuca | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Alcatel-Lucent Canada | Montréal | Information Technologies (IT) |
| Alchemy 24 | Montréal | Information Technologies (IT) |
| Alcoa innovation | Montréal | Clean Technologies |
| Aldea Solutions Inc | Montréal | Information Technologies (IT) |
| Alerte fissure inc. | Montréal | Tout Entreprises et services |
| Alethia Biotherapeutics Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alethia Biothérapeutiques Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Algo Design | Laval | Information Technologies (IT) |
| Algolux | Montréal | Information Technologies (IT) |
| Algorithme Pharma Inc. - Une Compagnie d'Altasciences | Laval | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Alice and smith | Montréal | Information Technologies (IT) |
| Aligo | Montréal | Information Technologies (IT) |
| Aliments Alasko Inc. | Montréal | Agri-food |
| Aliments Ange-Gardien | Saint-Jean-Sur-Richelieu | Tout Entreprises et services |
| Aliments Cargill (Les) | Chambly | Agri-food |
| Aliments Cell Inc. | Pointe-Claire | Agri-food |
| Aliments Cibona Foods | Montréal | Agri-food |
| Aliments Conagra Canada Inc. | Boisbriand | Agri-food |
| Aliments Da Vinci Ltée (Les) | Montréal | Agri-food |
| Aliments Dole Canada | Laval | Agri-food |
Publicité (Desktop) Publicité (Mobile) |
| Aliments du Québec | Longueuil | Tout Commerces au détail, Tout Entreprises et services |
| Aliments Ed Foods Inc. | Pointe-Claire | Agri-food |
| Aliments Expresco Inc. | Montréal | Agri-food |
| Aliments Fontaine Santé Inc. | Montréal | Agri-food |
| Aliments Genesis - division de Puresource Inc | Montréal | Agri-food |
| Aliments Horium Inc. | Montréal | Agri-food |
| Aliments Johnvince | Boucherville | Agri-food |
| Aliments KOYO Inc. | Montréal | Tout Entreprises et services |
| Aliments Krispy Kernels Inc | Longueuil | Chips |
| Aliments Krispy Kernels Inc. | Kirkland | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Aliments Krispy Kernels Inc. | Longueuil | Agri-food |
| Aliments Le Chatel | Laval | Agri-food |
| Aliments Lesters Ltée (Les) | Laval | Agri-food |
| Aliments LUDA | Pointe-Claire | Tout Entreprises et services |
| Aliments Maple Leaf Inc. (Les) | Laval | Agri-food |
| Aliments McCain | Montréal | Agri-food |
| Aliments Mello Inc. | Montréal | Agri-food |
| Aliments Merci | Montréal | Tout Commerces au détail |
| Aliments Mia Inc. (Les) | Montréal | Agri-food |
| Aliments MLW Inc | Montréal | Chinese Food Manufacturers & Distributors |
