| 17Studios Ltée | Brossard | Shopping Mall |
| 9141-2148 Québec Inc | Westmount | Cleaning Services, Cleaning Service |
| 9281-1511 Quebec inc | Montréal | Shopping Mall |
| 9321-3965 Québec Inc | Laval | Shopping Mall |
| 9334-0404 Québec Inc | Montréal | Shopping Mall |
| A Faire | Saint-Léonard | Shopping Mall |
| A T Électronique | Brossard | Shopping Mall |
| Abe & Mary's | Montréal | Boutiques |
| ABP Consultants en personnel | Westmount | Tout Entreprises et services |
| ABZ Assurances-Insurance | Westmount | Car Insurance |
Publicité (Desktop) Publicité (Mobile) |
| ACA | Westmount | Collection Agencies |
| Académie Ballet Flamenco Lina Moros | Westmount | Tout Enseignement et savoir |
| Acier Wirth Steel | Westmount | Aluminum |
| Action Sport Physio | Westmount | Tout Entreprises et services, Physiotherapy |
| Adam Et Eve | Montréal | Boutiques |
| Addition Elle | Montréal | Boutiques |
| Adelman, Adam | Westmount | Boutiques |
| Adrien Yves Lighting Design | Montréal | Boutiques |
| Advanceit Financial Corp | Westmount | Computer Networking |
| Agence De Ventes Charles Martinole | Blainville | Shopping Mall |
Publicité (Desktop) Publicité (Mobile) |
| Agence Emilie Moda | Montréal | Boutiques |
| Agence Mode MJL Inc | Montréal | Shopping Mall |
| Air-Therm Inc | Westmount | Plumbing |
| Alarme One Touch Inc | Montréal | Shopping Mall |
| Ali Jeans | Montréal | Boutiques |
| Aliments Phillip Viens Inc | Montréal | Shopping Mall |
| All For You Now | Montréal | Catalogue & Online Shopping |
| Allez Interactif Inc | Montréal | Shopping Mall |
| Allforyou | Montréal | Catalogue & Online Shopping |
| ALT Hotel | Brossard | Shopping Mall |
Publicité (Desktop) Publicité (Mobile) |
| Altar Creative Services Inc | Montréal | Shopping Mall |
| Altea Furniture | Westmount | Antique Restoration, Refinishing & Repair |
| AM1280 CFMB | Westmount | Tout Médias montréalais |
| Amadea S. Kezar Physiothérapie | Westmount | Physiotherapy |
| American Apparel | Montréal | Boutiques |
| Amnesia | Brossard | Tout Commerces au détail, Shopping Mall |
| AmorChem Holdings Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| AmorChem Therapeutics Inc | Westmount Square | Life Sciences and Health Technologies (LSHT) |
| Anation | Montréal | Boutiques |
| Andrea Flütsch | Westmount | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Angkor Pich Boutique | Montréal | Boutiques |
| Antiquites Coach House Enr | Westmount | Antique Dealers |
| Anton Paar Canada | Montréal | Catalogue & Online Shopping |
| Anz Inc | Brossard | Shopping Mall |
| Aplast Canada Inc | Westmount | Home Improvement |
| App.Art | Montréal | Shopping Mall |
| Application Siriz | Montréal | Boutiques |
| Applications Glue Inc, Les | Montréal | Boutiques |
| Applications Mobiles Overview Inc | Montréal | Shopping Mall |
| AquaExpert | Westmount | Aquariums & Supplies |
