| 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 |
| 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 |
Publicité (Desktop) Publicité (Mobile) |
| Aliments Horium Inc. | Montréal | Agri-food |
| Aliments Johnvince | Boucherville | Agri-food |
| Aliments Krispy Kernels Inc. | Longueuil | Agri-food |
| Aliments Le Chatel | Laval | Agri-food |
| Aliments Lesters Ltée (Les) | Laval | Agri-food |
| Aliments Maple Leaf Inc. (Les) | Laval | Agri-food |
| Aliments McCain | Montréal | Agri-food |
| Aliments Mello Inc. | Montréal | Agri-food |
| Aliments Mia Inc. (Les) | Montréal | Agri-food |
| Aliments Morehouse Canada Inc | Lachine | Agri-food |
Publicité (Desktop) Publicité (Mobile) |
| Aliments Multibar Inc. (Les) | Montréal | Agri-food |
| Aliments Newly Weds | Boucherville | Agri-food |
| Aliments Noble Inc. | Pointe-Claire | Agri-food |
| Aliments Parmalat Inc. (Les) | Momtréal | Agri-food |
| Aliments Pasta Romana Inc. | Montréal | Agri-food |
| Aliments Reinhart Ltée. | Chambly | Agri-food |
| Aliments Roma Ltée (Les) | Montréal | Agri-food |
| Aliments Ronzoni du Canada (Les) | Montréal | Agri-food |
| Aliments Salamina (Les) | Laval | Agri-food |
| Aliments Santa Maria | Laval | Agri-food |
Publicité (Desktop) Publicité (Mobile) |
| Aliments T & N (Les) | Lachine | Agri-food |
| Aliments Ultima | Longueuil | Agri-food |
| Aliments Ultima Inc | Longueuil | Agri-food |
| Alipro-Mistral Ingrédients Inc | Delson | Agri-food |
| All Set Consulting | Saint-Pierre | Information Technologies (IT) |
| Alliance Magnesium | Brossard | Life Sciences and Health Technologies (LSHT) |
| Allstream | Lachine | Information Technologies (IT), Tout Entreprises et services, Tout Informatique et internet |
| Alp Rail Industries Inc | Deux-Montagnes | Ad Production |
| Alpha DNA | Stn D | Life Sciences and Health Technologies (LSHT), Tout Entreprises et services |
| Alpha DNA inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Alphacasting Inc. | Montréal | Aerospace, Tout Entreprises et services |
| Alpharmco ltée | Losch | Life Sciences and Health Technologies (LSHT) |
| Alsago Entrepreneurs | Montréal | Startup Ecosystem |
| ALSIM | Montréal | Aerospace |
| Alstom Transport Information Solutions | Montréal | Information Technologies (IT) |
| ALTA PRÉCISION INC. | Anjou | Aerospace |
| Altair Engineering Canada | Montréal | Information Technologies (IT) |
| Altamed Pharma | Montréal | Life Sciences and Health Technologies (LSHT) |
| Altasciences (Algorithme Pharma Inc.) | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alten Canada Inc | Montréal | Information Technologies (IT) |
