| 7 Brothers Landscaping Inc | Sainte-Geneviève | Christmas Trees |
| 9331-5422 Québec Inc | Sainte-Julie | Beauty & Fitness, Hairdressers & Beauty Salons |
| A + Solutions Home Healthcare Inc | Montréal | Care Homes |
| A Antiquité Arsène Enr | Sainte-Rose | Antique Dealers |
| A Couture | Lasalle | Couture, COUTURE |
| A Couture | Lasalle | Couture, COUTURE |
| A Couture | Sainte-Catherine | Couture, COUTURE |
| A Ky | Sainte-Marthe-Sur-Le-Lac | ky |
| AAA Canada | Montréal | Aerospace, Aircraft Maintenance, Service & Storage |
| Abrasifs Primex Inc | Sainte-Julie | Abrasives |
Publicité (Desktop) Publicité (Mobile) |
| Abrasifs Primex Molemab Inc | Sainte-Julie | Abrasives |
| AC Lasalle | Sainte-Catherine | Cabinet Makers |
| Accès Services Santé - domicile | Longueuil | Care Homes, Clinics |
| Accélérateur HEC-Banque Nationale | Montréal | Startup Ecosystem |
| Acensi Canada | Montréal | Information Technologies (IT) |
| Actron Electrique 2000 Inc | Lasalle | Electricians |
| ADT Déménagement et Entreposage | Lasalle | Tout Entreprises et services |
| Adven | Lasalle | Airline Ticket Agencies |
| Ae Fournier | Sainte-Therese | ae |
| AETERNA FUNERAL COMPLEX | Montréal | Funeral Homes, Services |
Publicité (Desktop) Publicité (Mobile) |
| Agence de Recouvrement Lasalle Inc | Montréal | Collection Agencies |
| Agence Privée ParaSanté | Montréal | Care Homes |
| Agi Électrique 9377-0295 Québec Inc | Lasalle | Electricians |
| Aide a domicile-Isabelle | Sainte Julie | Cleaning Services, Cleaning Service |
| Aide Inc | Montréal | Care Homes |
| Aide à Domicile O | Montréal | Care Homes |
| Airmax Climatisation | Sainte-Catherine | Air Purifiers |
| Airtech Armstrong | Lasalle | Air Purifiers |
| AJM Unifer Soudure | Lasalle | Balconies |
| Allard & Ricard Inc | Lasalle | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| Allard Technologies Inc. | Lasalle | Tout Entreprises et services |
| Alliance Santé Soutien a Domicile | Longueuil | Care Homes |
| Allie Sante | Montréal | Care Homes |
| Allion Elementary School | Lasalle | Tout Enseignement et savoir |
| Alpha plantes | Lasalle | Tout Commerces au détail |
| Alphacasting Inc. | Montréal | Aerospace, Tout Entreprises et services |
| Alternateur Démarreur Roussillon Enr | Sainte-Catherine | Alternators & Starters |
| Alternativa Massage & Rehabilitation | Lasalle | Massage Therapy |
| Amusez-Vous! | Sainte-Julie | Tout Arts et divertissement |
| Anastasia Psychic Consultant(E) Psychique, Voyan te | Sainte-Julie | Astrologers & Psychics |
Publicité (Desktop) Publicité (Mobile) |
| Anaya Enfants | Sainte-Catherine | Tout Commerces au détail |
| Anderson Inc | Lasalle | Bakery Equipment, Bakery Supplies |
| André Ferron, sculpteur | Lasalle | Tout Arts et divertissement |
| André Moto Sport | Sainte-Catherine | All-Terrain Vehicles |
| Angiochem Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| Ann Comtois infirmière Auxiliaire | Montréal | Care Homes |
| Anne Drouin, artiste peintre | Sainte-Julie | Tout Arts et divertissement |
| Apollo Appliance Parts | Sainte-Geneviève | Appliance Parts & Supplies |
| Apple Sainte-Catherine | Montréal | Answering Machines & Equipment |
| Aqua Beauté | Sainte-Thérèse | Beauty & Fitness, Hairdressers & Beauty Salons |
