| 9141-2148 Québec Inc | Westmount | Cleaning Services, Cleaning Service |
| A Bas Prix Extermination | Repentigny | Tout Commerces au détail |
| Abat Extermination | Repentigny | Tout Commerces au détail |
| ABP Consultants en personnel | Westmount | Tout Entreprises et services |
| Absolute Kutz | Repentigny | Health and Beauty |
| ABZ Assurances-Insurance | Westmount | Car Insurance |
| ACA | Westmount | Collection Agencies |
| Académie Ballet Flamenco Lina Moros | Westmount | Tout Enseignement et savoir |
| Acces Physio Collège Charles-Lemoyne | Delson | Physiotherapy |
| Accès Physio Brossard | Brossard | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Accès Physio Laprairie | La Prairie | Physiotherapy |
| Accès Physio Longueuil | Longueuil | Physiotherapy |
| Acier Wirth Steel | Westmount | Aluminum |
| ACP Repentigny | Le Gardeur | Archery & Crossbows, Archery & Crossbow Equipment & Supplies |
| Action Santé Mobilité Plus | Laval | Physiotherapy |
| Action Sport Physio | Westmount | Tout Entreprises et services, Physiotherapy |
| Action Sport Physio Laval-Duvernay | Laval | Physiotherapy |
| Acupuncteure Certifiée Pascale Tremblay | Delson | Acupuncturists |
| Acupuncture à Repentigny | Repentigny | Tout Entreprises et services |
| Addisson Électronique | Repentigny | Antennas, Battery Chargers |
Publicité (Desktop) Publicité (Mobile) |
| Adelman, Adam | Westmount | Boutiques |
| Adl Esthétique Automobile | Delson | Car Detailing |
| Advanced Business Analytics Inc. | Montréal | Physiotherapy |
| Advanceit Financial Corp | Westmount | Computer Networking |
| Aiguisatek | Delson | Tout Entreprises et services |
| Air-Therm Inc | Westmount | Plumbing |
| Alipro-Mistral Ingrédients Inc | Delson | Agri-food |
| Alpha Natura | Montréal | Physiotherapy |
| Altea Furniture | Westmount | Antique Restoration, Refinishing & Repair |
| Alter Action | Laval | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| AM1280 CFMB | Westmount | Tout Médias montréalais |
| Amadea S. Kezar Physiothérapie | Westmount | Physiotherapy |
| AmorChem Holdings Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| AmorChem Therapeutics Inc | Westmount Square | Life Sciences and Health Technologies (LSHT) |
| AMS Physiotherapy & Rehabilitation Centre | Dorval | Physiotherapy |
| Aménagement Cormier | Repentigny | Architectural & Construction Specifications |
| Andrea Flütsch | Westmount | Physiotherapy |
| Anja Trommer | Montréal | Physiotherapy |
| Anne Cormier Thérapeute en relation d'aide | Montréal | Physiotherapy |
| Anne-Krystel Parfum | Repentigny | Health and Beauty |
Publicité (Desktop) Publicité (Mobile) |
| Annie Claude Hogue Physiothérapeute. Château de cirque | Montréal | Health Services |
| Annie-Claude Charlebois, Physiothérapeute | Saint-Lambert | Physiotherapy |
| Anthony Teoli Physiothérapeute | Laval | Physiotherapy |
| Antiquites Coach House Enr | Westmount | Antique Dealers |
| Antiquités NJV | Repentigny | Antique Dealers |
| Apex Performance | Delson | Fitness Gyms |
| Aplast Canada Inc | Westmount | Home Improvement |
| Aqua Passion | Repentigny | Aquariums & Supplies |
| Aqua Services | Repentigny | Tout Commerces au détail |
| Aqua Services | Repentigny | Boat Dealers & Brokers |
