| Bitcoin Embassy | Montréal | Information Technologies (IT) |
| Bits 'N' Bytes (Laser Toners & Inkjet ) | Montréal | Computer Accessories & Supplies |
| Blockstream | Montréal | Information Technologies (IT) |
| BNB Informatique | Montréal | Computer Networking |
| Boissonneault Karl Massothérapeute | Verdun | Massage Therapy |
| Bonnie Beauté | Outremont | Beauty & Fitness, Hairdressers & Beauty Salons |
| Botanical Art By Gio | Outremont | Art Galleries, Dealers & Consultants |
| Bouchard Daniel Maître Electricien Inc | Verdun | Electricians |
| Boucher Electrique | Verdun | Appliance Repair & Service |
| Boucherie Pierre Verdun 2000 Inc | Verdun | Butcher Shops |
Publicité (Desktop) Publicité (Mobile) |
| Boulangerie du Coteau Ltee | Verdun | Bakeries |
| Bouquinerie Wellington | Verdun | Book Stores |
| Boutique Billie | Outremont | Tout Commerces au détail |
| Boutique Brat Pack | Outremont | Tout Commerces au détail |
| Boutique Citrouille | Outremont | Tout Commerces au détail |
| Boutique Crochet & Co. | Verdun | Arts & Crafts Stores |
| Boutique Sandwich | Outremont | Boutiques |
| Boutique Tout Terrain | Outremont | Bicycle Stores |
| Brakasoft | Montréal | Computer Networking |
| Brasserie Bernard | Outremont | Not Profit, Restaurants |
Publicité (Desktop) Publicité (Mobile) |
| Build | Outremont | Building Contractors |
| Bullinformatique | Montréal | Computer Repair & Cleaning |
| BUSINESS & DÉCISION AMÉRIQUE DU NORD | Ile Perrot | Information Technologies (IT) |
| Button Dry Cleaner | Outremont | Buttons |
| Bédard Yvan | Outremont | Chartered Professional Accountants (CPA) |
| C 3 I Inc | Pierrefonds | Computer Repair & Cleaning |
| Cabinet Williams | Outremont | Painters |
| Cablage Sc | Montréal | Computer Cabling, Installation & Service |
| Café Prague | Outremont | Cafes Terraces |
| Caisse Desjardin Atwater Centre | Verdun | Caisses Populaires |
Publicité (Desktop) Publicité (Mobile) |
| Caisse Desjardins de L'île-des-Sœurs - Verdun - Siège social | Verdun | Banks |
| Cakestry G&V | Verdun | Bakeries |
| Calcul de prêt | Outremont | Tout Informatique et internet |
| Cameron Rueda - Clinique Chiropratique Optimum | Verdun | Chiropractors |
| Camp de jour Kodojo | Verdun | Camps |
| Camp de jour YOPI - Pensionnat du Saint-Nom-de-Marie | Outremont | Camps |
| Camp Wanapitei | Outremont | Camps |
| Canada Computers | Greenfield Park | Answering Machines & Equipment |
| Canadiance Technologies | Montréal | Computer Repair & Cleaning |
| Canatan Inc | Saint-Léonard | Computer Cabling, Installation & Service |
Publicité (Desktop) Publicité (Mobile) |
| Canix Colo | Montréal | Computer Room Setup, Protection, Equipment & Maintenance |
| Cans 4 Cash Collection Service | Verdun | Collection Agencies |
| Cardio Plein Air Ville-Marie/Outremont | Montréal | Fitness Gyms |
| Carpet Tech | Verdun | Cleaning Services, Cleaning Service |
| Carrefour jeunesse-emploi de Verdun | Verdun | Tout Entreprises et services |
| Cartouches Certifiées | Saint-Bruno | Computer Accessories & Supplies |
| Casa - Technologie | Saint-Léonard | Computer Repair & Cleaning |
| Casa C.A.F.I. | Verdun | Tout Communautés et société |
| Casanasa Design | Outremont | Commercial Artists |
| Casewise Opérations Canada Inc | Montréal | Information Technologies (IT) |
