| 5th wall_ | Montréal | Tout Entreprises et services, Tout Informatique et internet |
| 9141-2148 Québec Inc | Westmount | Cleaning Services, Cleaning Service |
| A Way of Life , CDL centre Sportif | Montréal | Fitness Gyms |
| A&A Car Detailing | L'île-Bizard | Car Washes |
| Abdel Wajed Doumi El Baqqali | Saint-Lambert-De-Lauzon | el |
| ABP Consultants en personnel | Westmount | Tout Entreprises et services |
| ABZ Assurances-Insurance | Westmount | Car Insurance |
| ACA | Westmount | Collection Agencies |
| Académie Ballet Flamenco Lina Moros | Westmount | Tout Enseignement et savoir |
| Accès pharma chez Walmart | Saint-Léonard | Pharmacy |
Publicité (Desktop) Publicité (Mobile) |
| Accès Pharma chez Walmart | Longueuil | Pharmacy |
| Accès Pharma chez Walmart | Longueuil | Pharmacy |
| Accès pharma chez Walmart | Saint-Bruno | Pharmacy |
| Accès pharma chez Walmart | Dorval | Pharmacy |
| Accès pharma chez Walmart | Laval | Pharmacy |
| Accès pharma chez Walmart | Laval | Pharmacy |
| Accès pharma chez Walmart | Laval | Pharmacy |
| Acier Wirth Steel | Westmount | Aluminum |
| Action Sport Physio | Westmount | Tout Entreprises et services, Physiotherapy |
| Adelman, Adam | Westmount | Boutiques |
Publicité (Desktop) Publicité (Mobile) |
| Advanceit Financial Corp | Westmount | Computer Networking |
| Agent Vinyle | Montréal | Tout Commerces au détail |
| Air-Therm Inc | Westmount | Plumbing |
| Altea Furniture | Westmount | Antique Restoration, Refinishing & Repair |
| Aluminium Walker | Longueuil | Tout Entreprises et services, Balconies |
| AM1280 CFMB | Westmount | Tout Médias montréalais |
| Amadea S. Kezar Physiothérapie | Westmount | Physiotherapy |
| Amaro Magasin St-Léonard | Saint-Léonard | Bulk & Bottled Water |
| AmorChem Holdings Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| AmorChem Therapeutics Inc | Westmount Square | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Andong Wang, Artist | Brossard | Art Galleries, Dealers & Consultants, Artists |
| Andrea Flütsch | Westmount | Physiotherapy |
| Antiquites Coach House Enr | Westmount | Antique Dealers |
| Aplast Canada Inc | Westmount | Home Improvement |
| AquaExpert | Westmount | Aquariums & Supplies |
| AquaTerra - Labrador | Anjou | Bulk & Bottled Water |
| Artgold Fine Art Inc | Westmount | Antique Dealers |
| Aspler Joseph Jutras Inc | Westmount | Car Insurance |
| Assemblée Quaker de Montréal | Westmount | Tout Communautés et société |
| Association des Médecins omnipratic... | Westmount | Tout Communautés et société |
Publicité (Desktop) Publicité (Mobile) |
| Association des Éditeurs de Langue... | Westmount | Tout Entreprises et services |
| Atelier Blow | Westmount | Beauty & Fitness, Hairdressers & Beauty Salons |
| Atelier de Serrures Martin's Swiss | Westmount | Bicycle Stores |
| Atelier Scissor House | Westmount | Beauty & Fitness, Hairdressers & Beauty Salons |
| Atlas Entrepôts Frigorifiques | Montréal | Cold-Storage Warehouses |
| Atrium Innovations Inc. | Westmount | Agri-food |
| Auto Elégance Sélect | Longueuil | Car Washes |
| Auto Spa The Wash | Montréal | Car Washes |
| Auto Spa Élite | Montréal | Car Washes |
| Avataq Institut Culturel | Westmount | Arts & Cultural Organizations & Centres |
