| AÉRO INNOVATION INC. | Saint-Mathieu-De-Beloeil | Aerospace |
| AÉRO TEKNIC INC. | Saint-Hubert | Aerospace |
| Aéro MAG 2000 | Montréal | Tout Entreprises et services |
| Aéroclub De Montréal | Saint-Hubert | Aircraft & Flight Schools |
| Aéroport De St Hubert | Saint-Hubert | Airports |
| B Go Prime Can Inv. 1 Lp | Montréal | Cans |
| B H Métal Inc | Sainte-Catherine | Aluminum |
| B Wa | Saint-Jean-D'orléans | wa |
| B Y | Côte Saint-Luc | Cleaning Services, Cleaning Service |
| B.M. Group Inc. | Côte Saint-Luc | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| B3CG Interconnect inc. | Saint-Eustache | Clean Technologies |
| Babysitter For You | Cote Saint-Luc | Babysitting Services |
| Backfloshop | Montréal | Plumbing |
| Backstage Commerce Inc | Montréal | Beauty Salon Equipment & Supplies |
| Badminton Québec | Saint-Léonard | Tout Arts et divertissement |
| Bagel Saint-Lo | Verdun | Bagels |
| Bain Magique | Saint-Eustache | Baths & Saunas: Relaxation |
| Bain Magique | Montréal | Bathroom Renovations |
| Bakery Confectionery & Tobacco Workers International Union | Saint-Léonard | Bakeries |
| Balance Bourbeau | Montréal | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Balaye-Pro Inc | Montréal | Cleaning Services, Cleaning Service |
| Balcan | Saint-Léonard | Agri-food |
| Balcon Depot | Saint-Hubert | Tout Commerces au détail, Tout Entreprises et services |
| Balcon Royal Inc | Saint-Léonard | Balconies |
| Ballin Inc. | Montréal | Tout Entreprises et services |
| Ballon Décor Ste-Julie Enr | Sainte-Julie | Balloons |
| Balloonbar | Montréal | Balloons |
| Balloons Etc | Côte Saint-Luc | Balloons |
| Bang Ny Cheng | Montréal | ny |
| Banque Scotia | Saint-Lambert | Banks |
Publicité (Desktop) Publicité (Mobile) |
| Bao Anh Vu | Saint-Léonard | Apartments |
| Bar Chez Jaco | Saint-Hubert | Bars |
| Bar Lexus | Saint-Hubert | Brasseries |
| BarBara | Saint-Henri | Tout Bars et restaurants |
| Barbeau Vitres D'Autos Inc | Saint-Léonard | Auto Glass & Windshields |
| Barber Shop Disco Bar | Saint-Hubert | Bars |
| Barer Cie. D'ingénierie | Montréal | Tout Entreprises et services |
| Barry Callebaut Canada Inc. | Saint-Hyacinthe | Tout Entreprises et services |
| Barry Gutenplan | Côte Saint-Luc | Accountants, Accounting Services |
| BASF Canada | Montréal | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Bastone Et Associés Inc | Saint-Léonard | Accounting Services |
| Bateau mouche | Montréal | Tout Tourisme et hôtels |
| Batitech | Bas-Saint-Laurent | Tout Entreprises et services |
| Batteries Expert+ St-Hubert | Saint-Hubert | Auto Part Manufacturers & Wholesalers |
| Baylis Medical Company Inc. | Montréal | Tout Entreprises et services |
| Bayou-Design | Montréal | Tout Entreprises et services |
| Bazar St-Léonard | Saint-Léonard | Appliance Repair |
| Bazinet Taylor Ltée | Montréal | Commercial Kitchen Equipment |
| BBAM! Gallery | Saint-Henri | Tout Commerces au détail |
| BBP Energie Ltée | Saint-Léonard | Air Conditioning Repair & Cleaning |
