| Big Brothers Big Sisters of West Is... | Dorval | Tout Communautés et société |
| Bijouterie Jean-Guy Aubry | Dorval | Tout Commerces au détail |
| Bio Lonreco | Dorval | Life Sciences and Health Technologies (LSHT) |
| Biofeed Technology Inc. | Brossard | Tout Entreprises et services |
| Bionetix | Dorval | Biomedical Products |
| Biron – Centre de santé – Aéroport de Montréal | Dorval | Medical Clinics |
| Bitcoin Embassy | Montréal | Information Technologies (IT) |
| BJAC Aéronautique | Dorval | Aircraft Parts, Engines & Avionics |
| BJAC Services | Dorval | Aerospace |
| Black Limousine Montréal – Chauffeur privé & limousine de luxe | Dorval | Chauffeur Services |
Publicité (Desktop) Publicité (Mobile) |
| Blockstream | Montréal | Information Technologies (IT) |
| Bombardier Aeorspace | Dorval | Aircraft Design & Manufacturers |
| BOMBARDIER AEROSPACE Centre de finition Intérieure | Dorval | Aerospace |
| BOMBARDIER AEROSPACE Siège Social Aéro & usine 3 | Dorval | Aerospace |
| Bookkeeping Mtl | Dorval | Accountants, Accounting Services |
| Boutique De Mariage Punta Chiara Inc | Dorval | Bridal Shops |
| Boutique iStore | Dorval | Tout Informatique et internet |
| Brimotion Automation And Controls Inc | Dorval | Automation Systems & Equipment |
| Brunet C.C.Bertrand, K. Tourigny, pharm. prop. Affiliées | Delson | Pharmacy |
| Bugsy Distribution Inc | Dorval | Beverage Distributors & Bottlers |
Publicité (Desktop) Publicité (Mobile) |
| BUSINESS & DÉCISION AMÉRIQUE DU NORD | Ile Perrot | Information Technologies (IT) |
| Cabine à Peinture Laflamme Air Libre | Delson | Auto Body Shop |
| Cac Air | Dorval | Airlines |
| Caladena Groupe Inc. | Dorval | Tout Entreprises et services |
| Camion International West Island | Dorval | Automobiles, car Dealers |
| Camp de jour Edphy International Edouard-Montpetit | Dorval | Camps |
| Canadian Forces Saling Association | Dorval | Boating & Sailing Courses |
| Cancino Technologies Corporation Lt... | Dorval | Tout Entreprises et services |
| Candiac Hair | Delson | Beauty & Fitness, Hairdressers & Beauty Salons |
| Cappino Physiotherapy And Wellness Cente | Dorval | Physiotherapy |
Publicité (Desktop) Publicité (Mobile) |
| Cappino Physiotherapy And WellnessCenter | Dorval | Physiotherapy |
| Cardio Plein Air West Island | Dorval | Fitness Gyms |
| Carl Akoury Strength & Conditioning Coach | Dorval | Fitness Gyms |
| Caron Charles | Delson | Assembly & Fabricating Services |
| Carrosserie FB | Dorval | Auto Body Shop |
| Carrosserie HK | Dorval | Auto Body Shop Equipment & Supplies |
| Carrosserie Procolor | Dorval | Auto Body Shop |
| Carrosserie Silverstone I | Dorval | Auto Body Shop |
| Carson Customs Brokers Ltd. | Dorval | Tout Entreprises et services |
| CARSTAR Candiac | Delson | Auto Body Shop Equipment & Supplies |
Publicité (Desktop) Publicité (Mobile) |
| Cartotek Geo inc. | Dorval | Tout Entreprises et services |
| Casewise Opérations Canada Inc | Montréal | Information Technologies (IT) |
| Castor Technologies Corporation | Montréal | Computer & Technology Assistance Programs |
| CCL Financial Inc | Montréal | Collection Agencies |
| CD Solutions | Delson | Tout Commerces au détail |
| Centre Chiropratique Scrase | Dorval | Chiropractors |
| Centre D'Aquarium Aquatica | Dorval | Aquariums & Supplies |
| Centre D'Aquarium Aquatica | Dorval | Aquariums & Supplies |
| Centre d'Entraînement Bergy Baseball | Dorval | Baseball Clubs & Lessons |
| Centre de la Petite Enfance des Employés de Bombardier Aéronautique | Dorval | Child Care Equipment & Supplies |
