| 1001 pots | Val-David | Tout Commerces au détail, Tout Événements spéciaux |
| 21st Century Food Services Inc. | Montréal | Tout Commerces au détail |
| 3M Canada | Montréal | Tout Entreprises et services |
| 514 Vaccins Inc | Montréal | Medical Clinics |
| 77 Design | Montréal | Aluminum |
| 911 Exterminateur | Montréal | Tout Commerces au détail |
| 911 Innovation | Montréal | Assembly & Fabricating Services |
| 92095025 Quebec Inc | Montréal | Home Improvement |
| 9289 Québec Inc | Montréal | Art Publishers & Distributors |
| 9365-4820 Québec Inc | Montréal | Tire Shop |
Publicité (Desktop) Publicité (Mobile) |
| A & C American Chemicals Ltd | Montréal | Chemicals |
| A B A Aluminium | Montréal | Balconies |
| A Brush Above | Montréal | Painters |
| A G Performance Spécialités Limitée | Montréal | Auto Part Manufacturers & Wholesalers |
| A J M International Sports Ltd | Montréal | Calendars |
| A Votre Sante HB | Montréal | Medical Clinics |
| A Way of Life , CDL centre Sportif | Montréal | Fitness Gyms |
| A+ Products Canada Inc | Montréal | Buckles |
| A. E. Blake Sales Ltd. | Montréal | Tout Entreprises et services |
| A.E. Blake Sales | Montréal | Adhesives & Glues |
Publicité (Desktop) Publicité (Mobile) |
| A.J.M. International Sports Promoti... | Montréal | Tout Entreprises et services |
| A1 Agences Techniques Inc. | Montréal | Tout Entreprises et services |
| A1 Agencies Techniques | Montréal | Air Conditioning Contractors |
| A1 Tires 514 | Montréal | Balancing Service |
| AA Electroménagers | Montréal | Appliance Repair |
| Aaron Balaban Leasing Enr | Montréal | Car Leasing |
| Abattage élagage Saint-Laurent | Blainville | Tout Entreprises et services |
| ABB Inc | Montréal | Electricians |
| ABB Inc | Montréal | Electricians |
| ABB Inc. | Montréal | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Abbott Canada (Abbott Nutrition & Santé Animale) | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abbott Laboratories Limited | Montréal | Tout Entreprises et services |
| AbbVie Corporation | Montréal | Life Sciences and Health Technologies (LSHT) |
| AbbVie Inc. | Montréal | Tout Entreprises et services |
| ABC Emballuxe Inc | Montréal | Tout Entreprises et services, Bakery Supplies |
| ABC Emballuxe Inc | Montréal | Bakery Supplies |
| Abe & Mary's | Montréal | Boutiques |
| Abloy Canada Inc. | Montréal | Tout Entreprises et services |
| Abra Electronics Corp. | Montréal | Tout Commerces au détail, Tout Entreprises et services |
| Abra Electronique Corp | Montréal | Antennas |
Publicité (Desktop) Publicité (Mobile) |
| Abrasifs Hi-Tech Inc | Montréal | Abrasives, Tout Entreprises et services |
| Abrasifs Ubj Inc | Montréal | Abrasives |
| Abscoa Industries Inc. | Montréal | Boat Dealers & Brokers |
| Academie Menard Girardin | Montréal | Fitness Gyms |
| Academos Cybermentorat | Montréal | Tout Enseignement et savoir |
| Académie de Flamenco des Laurentide... | Saint-Sauveur | Tout Enseignement et savoir |
| Acass Canada Inc | Montréal | Aircraft & Private Jet Charter |
| ACASS Canada Inc | Montréal | Aviation Consultants & Services |
| Accessotronik Inc. | Montréal | Tout Entreprises et services |
| Accès Habitation | Saint-Jérôme | Tout Entreprises et services |
