| 2 Sorelle Gelato | Saint-Lambert | Not Profit, Grocery Stores |
| 40 Westt | Pointe-Claire | Tout Bars et restaurants |
| 41 Autoworks Ltd | Montréal | Auto Repair Garages, Balancing Service, Not Profit, Car Repair |
| 9032-2253 Québec Inc | Pointe-Aux-Trembles | Aluminum |
| A & R Fourniture Inc | Pointe-Aux-Trembles | Appliance Repair |
| A Ct | Pointe-Calumet | ct |
| A E M Q Association des Entrepreneurs en Maçonnerie du Québec | Pointe-Aux-Trembles | Association Management |
| A La Clinique Dentaire Dr Joseph Henry | Montréal | Automobiles, Dentists, Not Profit |
| Ab Mcmahon | Pointe-Claire | ab |
| ABEONA SYSTEMS INC. | Montréal | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Abou-Nasr Mona Dr | Saint-Léonard | Automobiles, Dentists, Not Profit |
| ABP | Montréal | Tout Commerces au détail, Tout Entreprises et services |
| ACSP-Québec | Montréal | Tout Entreprises et services |
| Action Santé De Pointe St-Charles | Montréal | Health Services |
| Action Scuba | Pointe-Claire | Tout Commerces au détail |
| Action-Gardien | Pointe-Saint-Charles | Tout Informations générales |
| Adapta Space | Pointe-Claire | Computer Accessories & Supplies |
| ADD CANADA COMPANY | Pointe-Claire | Information Technologies (IT) |
| Adhesifs Forbo (Canada) Ltée | Pointe-Claire | Tout Entreprises et services |
| Aerofil | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| AERONAV NAVIGATION INTERNATIONAL | Pointe-Claire | Aerospace |
| AEROSPHERE | Pointe-Claire | Aerospace |
| Aerus | Pointe-Claire | Central Vacuum Systems |
| Aesthetique Tallie Inc | Pointe-Claire | Beauty & Fitness, Hairdressers & Beauty Salons |
| Aesus Systems, Inc. | Pointe-Claire | Tout Entreprises et services |
| Ag Qureshi | Pointe-Claire | ag |
| AG3 Sécurité | Pointe-Saint-Charles | Tout Entreprises et services |
| Agence Parcs Canada | Montréal | Not Profit, library |
| Ahuntsic Cartierville Culture Sports Récreation Libraries Ahuntsic | Montréal | Not Profit, library |
| AirScience | Pointe-Saint-Charles | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Alain-Grandbois Bibliotheques | Laval | Not Profit, library |
| Albuca | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
| Alerte fissure inc. | Montréal | Tout Entreprises et services |
| Alimentation Raymond Drouin Inc | Longueuil | Not Profit, Grocery Stores |
| 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 |
Publicité (Desktop) Publicité (Mobile) |
| Aliments Da Vinci Ltée (Les) | Montréal | Agri-food |
| Aliments Dole Canada | Laval | Agri-food |
| 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 |
