| B Go Prime Can Inv. 1 Lp | Montréal | Cans |
| Babysitting & Cleaning services | Dorval | Babysitting Services |
| Bagelmania Inc | Laval | Baked Goods Wholesalers |
| Bain Depot | Dorval | Bathroom Accessories |
| Baked2go | Dorval | Tout Commerces au détail |
| Barwood-Pilon | Dorval | Tout Entreprises et services |
| Batesville Canada | Dorval | Tout Entreprises et services |
| Batrik Medical Manufacturing Inc | Dorval | Life Sciences and Health Technologies (LSHT) |
| Beausejour Hotel Apartments | Dorval | Apartment Hotels |
| Beautybyandreaxo | Dorval | Beauty & Fitness, Hairdressers & Beauty Salons |
Publicité (Desktop) Publicité (Mobile) |
| Bergy Baseball & Golf | Dorval | Baseball Clubs & Lessons |
| Betty Pain Betty Bread Boulangerie LanthierBakery | Baie-D'urfé | Baked Goods Wholesalers |
| BHM Truck Trailer Repair Garage | Dorval | Auto Repair Garages, Automobiles, Not Profit, Car Repair |
| Bibliothèque | Dorval | Not Profit, library |
| 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) |
| Bionetix | Dorval | Biomedical Products |
| Biron – Centre de santé – Aéroport de Montréal | Dorval | Medical Clinics |
| BJAC Aéronautique | Dorval | Aircraft Parts, Engines & Avionics |
Publicité (Desktop) Publicité (Mobile) |
| BJAC Services | Dorval | Aerospace |
| Black & MacDonald Limited | Montréal | Life Sciences and Health Technologies (LSHT) |
| Black Limousine Montréal – Chauffeur privé & limousine de luxe | Dorval | Chauffeur Services |
| BlackOps Paintball | Mascouche | Tout Arts et divertissement |
| Blog FLO | Saint-Henri | Tout Commerces au détail |
| Bombardier Aeorspace | Dorval | Aircraft Design & Manufacturers |
| BOMBARDIER AEROSPACE Centre de finition Intérieure | Dorval | Aerospace |
| BOMBARDIER AEROSPACE Siège Social Aéro & usine 3 | Dorval | Aerospace |
| Bonbons Jolly Good Inc | Brossard | Chocolate |
| Bookkeeping Mtl | Dorval | Accountants, Accounting Services |
Publicité (Desktop) Publicité (Mobile) |
| Boscher Derhy Desmarais Godwin (BDG) | Montréal | Clean Technologies |
| Boucherie Tendre Gourmet | Candiac | Butcher Shops |
| Bouffet Fulam | Lasalle | Buffets |
| Boulangerie Au Pain Dore Ltee | Montréal | Baked Goods Wholesalers |
| Boulangerie Bistan | Montréal | Baked Goods Wholesalers |
| Boulangerie Casertana | Montréal | Baked Goods Wholesalers |
| Boulangerie Comas | Saint-Léonard | Baked Goods Wholesalers |
| Boulangerie Et Pâtisserie | Montréal | Baked Goods Wholesalers |
| Boulangerie Gadoua Ltée | Napierville | Baked Goods Wholesalers |
| Boulangerie Isack's Bagels 06 Inc | Montréal | Baked Goods Wholesalers |
Publicité (Desktop) Publicité (Mobile) |
| Boulangerie La Gerbe D'Or | Montréal | Baked Goods Wholesalers |
| Boulangerie Lanthier Bakery Pain Betty BettyBread | Baie-D'urfé | Baked Goods Wholesalers |
| Boulangerie Multi Pains Inc | Montréal | Baked Goods Wholesalers |
| Boulangerie Salem | Montréal | Baked Goods Wholesalers |
| Boulangeries Weston (Québec) Inc | Longueuil | Baked Goods Wholesalers |
| Boulart Inc | Lachine | Baked Goods Wholesalers |
| Boutique De Mariage Punta Chiara Inc | Dorval | Bridal Shops |
| Boutique iStore | Dorval | Tout Informatique et internet |
| Breault & Gosselin Génie Conseil | Anjou | Civil Engineers |
| Brimotion Automation And Controls Inc | Dorval | Automation Systems & Equipment |
