| Batrik Medical Manufacturing Inc | Dorval | Life Sciences and Health Technologies (LSHT) |
| Baxter Corporation | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
| Beacon Roofing Supply Canada Company | Pointe-Aux-Trembles | Roofing |
| BEAUDAR ELECTRIQUE | Pointe-Aux-Trembles | Electricians |
| Beausejour Hotel Apartments | Dorval | Apartment Hotels |
| Beautybyandreaxo | Dorval | Beauty & Fitness, Hairdressers & Beauty Salons |
| BeautySense | Pointe-Claire | Tout Commerces au détail |
| Bergy Baseball & Golf | Dorval | Baseball Clubs & Lessons |
| BHM Truck Trailer Repair Garage | Dorval | Auto Repair Garages, Automobiles, Not Profit, Car Repair |
| Bibliofiche | Pointe-Claire | Child Care Equipment & Supplies |
Publicité (Desktop) Publicité (Mobile) |
| Bibliothèque | Dorval | Not Profit, library |
| Bibliothèque publique de Pointe-Cla... | Pointe-Claire | Tout Enseignement et savoir |
| Bibliothèque Saint-Charles | Pointe-Saint-Charles | Tout Enseignement et savoir |
| 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) |
| Bioforce Canada - A. Vogel | Pointe-Claire | Tout Entreprises et services |
| Bionetix | Dorval | Biomedical Products |
| Biron – Centre de santé – Aéroport de Montréal | Dorval | Medical Clinics |
| Bistro Jardin | Pointe-Aux-Trembles | Brasseries |
Publicité (Desktop) Publicité (Mobile) |
| Bitumar Inc. | Montréal | Tout Entreprises et services |
| Bitzer Canada Inc. | Pointe-Claire | Tout Entreprises et services |
| BJAC Aéronautique | Dorval | Aircraft Parts, Engines & Avionics |
| BJAC Services | Dorval | Aerospace |
| Black Chip Freight Management | Pointe-Claire | Chips |
| Black Limousine Montréal – Chauffeur privé & limousine de luxe | Dorval | Chauffeur Services |
| Blake Psychology Montréal, McGill M... | Centre-Ville | Tout Entreprises et services |
| BNR plomberie Inc. | Pointe-Aux-Trembles | Plumbing |
| Boathouse | Pointe-Claire | Tout Commerces au détail |
| Bombardier Aeorspace | Dorval | Aircraft Design & Manufacturers |
Publicité (Desktop) Publicité (Mobile) |
| BOMBARDIER AEROSPACE Centre de finition Intérieure | Dorval | Aerospace |
| BOMBARDIER AEROSPACE Siège Social Aéro & usine 3 | Dorval | Aerospace |
| Bookkeeping Mtl | Dorval | Accountants, Accounting Services |
| Boom Js Cuisine | Pointe-Saint-Charles | Tout Bars et restaurants |
| Boucle D'Art Coiffure | Pointe-Aux-Trembles | Beauty & Fitness, Hairdressers & Beauty Salons |
| Boutique De Mariage Punta Chiara Inc | Dorval | Bridal Shops |
| Boutique iStore | Dorval | Tout Informatique et internet |
| Boutique J'Adore | Pointe-Claire | Bridal Shops |
| Brenave Inc. | Pointe-Claire | Cleaning Services, Cleaning Service |
| Breuvages Cott Canada/Distributeurs Verchères | Pointe-Claire | Agri-food |
Publicité (Desktop) Publicité (Mobile) |
| Brimotion Automation And Controls Inc | Dorval | Automation Systems & Equipment |
| Bruel & Kjaer Canada | Pointe-Claire | Information Technologies (IT) |
| Brunet Industrial Medical Clinic | Pointe-Claire | Medical Clinics |
| Buffet Le Pierrot | Pointe-Aux-Trembles | Buffets |
| Bugsy Distribution Inc | Dorval | Beverage Distributors & Bottlers |
| Byelitestyleofficiel/Danproduc | Pointe-Aux-Trembles | Car Repair |
| Béland Louis Garage | Pointe-Aux-Trembles | Auto Services |
| C D N Isotopes Inc | Pointe-Claire | Chemicals |
| C.P.S. INC. (LES INDUSTRIES) | Pointe-Claire | Aerospace |
| C/D/N Isotopes Inc. | Pointe-Claire | Tout Entreprises et services |
