| Acupuncture Zen & Self-Care | Brossard | Acupuncturists |
| Ad Auto | Montréal | Automobiles, car Dealers |
| ADL | Ste-Rose | Tout Bars et restaurants |
| Adl Esthétique Automobile | Delson | Car Detailing |
| Adonis | Montréal | Automobiles, Bakery Equipment, Bakery Supplies, Grocery Stores |
| Aegon Dealer Services Inc - Eastern Office | Montréal | Automobiles, car Dealers, Car Dealers |
| AES Chemunex Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| Afmerica Technologie Inc | Châteauguay | Carbon Products |
| Agence Privée ParaSanté | Montréal | Care Homes |
| Agence TOPO | Montréal | Tout Arts et divertissement |
Publicité (Desktop) Publicité (Mobile) |
| Agent Par Courriel | Montréal | Car Insurance |
| Agotech | Laval | Car Alarm Systems |
| Ahuntsic Auto Centre Inc | Montréal | Car Repair |
| Ahuntsic Cartierville Culture Sports Récreation Libraries Ahuntsic | Montréal | Not Profit, library |
| Aide Inc | Montréal | Care Homes |
| Aide à Domicile O | Montréal | Care Homes |
| AIM | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Air Canada Cargo | Montréal | Airlines |
| Air Pro Transport 2009 | Lachine | Air Cargo Service |
| Aird joallier | Ahuntsic Et Cartierville | Tout Commerces au détail |
Publicité (Desktop) Publicité (Mobile) |
| aire commune | Montréal | Tout Bars et restaurants, Tout Entreprises et services, Tout Tourisme et hôtels |
| Aja Assurances | Montréal | Car Insurance |
| Al Carriere Extincteur 1991 Ltee | Ste-Rose | Tout Entreprises et services |
| Alain Carle | Montréal | Architectural Technologists |
| Alain Carrosserie | Terrebonne | Auto Body Shop |
| Alain Colpron | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Alain Esthétique Auto | Montréal | Automobiles, car Dealers |
| Alarme Securi-Tek | Montréal | Car Alarm Systems |
| Alarme Transcanada | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Alarmes et Antivols Sécurimax Inc | Saint-Jérôme | Car Alarm Systems |
Publicité (Desktop) Publicité (Mobile) |
| Alaya Care Inc (Alaya Soins Inc) | Laurent | Life Sciences and Health Technologies (LSHT) |
| Alb Industires Ltd | Montréal | Car Repair |
| Alex Mecanique | Montréal | Car Repair |
| Alex Pneu et Mécanique-Alliance Les professionnels Du Pneu | Montréal | Car Repair |
| Alex Pneu et Mécanique-Détaillant Autorisé Michelin | Montréal | Car Repair |
| Alexander Lewis | Montréal | Car Insurance |
| Alexandre & fils | Centre-Ville | Tout Bars et restaurants |
| Algo Design | Laval | Information Technologies (IT) |
| Ali Baba Auto | Laval | Automobiles, car Dealers |
| Ali Ibn Abi Talib School | Ahuntsic Et Cartierville | Tout Enseignement et savoir |
Publicité (Desktop) Publicité (Mobile) |
| Alignements Western | Montréal | Car Repair |
| Aliments Cargill (Les) | Chambly | Agri-food |
| AlimPlus | Anjou | Tout Bars et restaurants, Tout Entreprises et services |
| Alix Toyota | Montréal | Automobiles, car Dealers |
| Alix Toyota Inc | Montréal | Automobiles, car Dealers |
| All Trees Service Co | Verdun | Car Repair |
| Allard Motor Works Inc | Montréal | Automobiles, car Dealers |
| Allbuy | Cote Saint-Luc | Barter, Trades & Exchanges |
| Alliance Santé Soutien a Domicile | Longueuil | Care Homes |
| Allie Sante | Montréal | Care Homes |
