| 2 Sorelle Gelato | Saint-Lambert | Not Profit, Grocery Stores |
| 41 Autoworks Ltd | Montréal | Auto Repair Garages, Balancing Service, Not Profit, Car Repair |
| A Couture | Lasalle | Couture, COUTURE |
| A Couture | Lasalle | Couture, COUTURE |
| A La Clinique Dentaire Dr Joseph Henry | Montréal | Automobiles, Dentists, Not Profit |
| Abou-Nasr Mona Dr | Saint-Léonard | Automobiles, Dentists, Not Profit |
| AC Lasalle | Sainte-Catherine | Cabinet Makers |
| Actron Electrique 2000 Inc | Lasalle | Electricians |
| ADT Déménagement et Entreposage | Lasalle | Tout Entreprises et services |
| Adven | Lasalle | Airline Ticket Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Agence de Recouvrement Lasalle Inc | Montréal | Collection Agencies |
| Agence Parcs Canada | Montréal | Not Profit, library |
| Agi Électrique 9377-0295 Québec Inc | Lasalle | Electricians |
| Ahuntsic Cartierville Culture Sports Récreation Libraries Ahuntsic | Montréal | Not Profit, library |
| Airtech Armstrong | Lasalle | Air Purifiers |
| AJM Unifer Soudure | Lasalle | Balconies |
| Alain-Grandbois Bibliotheques | Laval | Not Profit, library |
| Alimentation Raymond Drouin Inc | Longueuil | Not Profit, Grocery Stores |
| Alkalima Christian Store | Montréal | Not Profit, library |
| Allard & Ricard Inc | Lasalle | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| Allard Technologies Inc. | Lasalle | Tout Entreprises et services |
| Allion Elementary School | Lasalle | Tout Enseignement et savoir |
| Alpha plantes | Lasalle | Tout Commerces au détail |
| Alternativa Massage & Rehabilitation | Lasalle | Massage Therapy |
| AMG Auto-Mécanique | Montréal | Auto Repair Garages, Not Profit, Car Repair |
| Anderson Inc | Lasalle | Bakery Equipment, Bakery Supplies |
| André Ferron, sculpteur | Lasalle | Tout Arts et divertissement |
| Aramark Canada Ltée | Lasalle | Coffee Machines & Roasting Equipment |
| Aramark Refreshment | Lasalle | Coffee Break Services & Supplies |
| Architecture Baccanale | Lasalle | Architectural & Construction Specifications |
Publicité (Desktop) Publicité (Mobile) |
| Archives municipales | Montréal | Not Profit, library |
| Armoires De Cuisine Et Comptoirs Lasalle | Greenfield Park | Beds |
| Arnold Paintball | Lasalle | Painters |
| Arrondissement de Lachine | Lachine | Not Profit, library |
| Arrondissement Lasalle | Lasalle | Tout Informations générales |
| Arrondissement Verdun | Verdun | Not Profit, library |
| Artothèque De Montréal | Montréal | Not Profit, Tout Arts et divertissement, library |
| Aréna Jacques-Lemaire | Lasalle | Arenas, Stadiums & Athletic Fields |
| ASI Group Financier Inc | Lasalle | Car Insurance |
| Aspirateurs Centrals Lasalle Electrolux Cyclovac Beam Epurair | Lasalle | Central Vacuum Systems |
Publicité (Desktop) Publicité (Mobile) |
| Aspirateurs Lasalle | Lasalle | Central Vacuum Systems |
| Association des Bibliothécaires du Québec | Beaconsfield | Not Profit, library |
| Association J'écris ma vie | Lasalle | Tout Enseignement et savoir |
| Assurance Jean-Claude Duchamps | Lasalle | Car Insurance |
| Atelier D'Art Des Rapides | Lasalle | Art Schools |
| Ateliers M Driveshaft Inc | Lasalle | Tout Commerces au détail |
| Attaches & Raccords Aims Inc. | Lasalle | Tout Entreprises et services |
| Atwater Library and Computer Centre | Centre-Ville | Tout Enseignement et savoir, Tout Informatique et internet |
| Auberge du Dragon Rouge | Montréal | Automobiles, Not Profit, Restaurants |
| Audiothèque | Montréal | Audiovisual Equipment & Supplies, Not Profit, library |
