| BDC | Banks | bdc.ca |
| BeautylashesbyArezoo | Beauty & Fitness, Hairdressers & Beauty Salons | facebook.com |
| Bed R Pelouse | Beds | — |
| Beel Technologies Inc. | Aerospace, Tout Entreprises et services | beeltech.com |
| Bel-O | Tout Commerces au détail, Tout Entreprises et services | bel-o.com |
| Bell Flavors & Fragrances | Tout Entreprises et services | bellff.com |
| Belle A Croquer | Beauty & Fitness, Hairdressers & Beauty Salons | belleacroquer.ca |
| Ben & Florentine | Automobiles, Breakfast Restaurants, Not Profit, Tout Bars et restaurants, Restaurants | benetflorentine.com |
| Bernard Bouchard | Appliance Repair & Service | — |
| Bernard Chan | Tout Entreprises et services | trendmaker.com |
| Bert Aluminum | Aluminum | — |
| Bertrand Léo Dr | Dentists | cliniquedentairechamplain.ca |
| Best Buy | Answering Machines & Equipment | — |
| Bhanskraft International Inc | Carpet & Rug Manufacturers & Distributors | — |
| Bibliothèque de Brossard | Tout Enseignement et savoir | biblio.brossard.ca |
| Bijouterie La Méduse Inc | Clocks | facebook.com |
| Bikini Village | Bikinis, Swimsuits & Swimming Accessories, Tout Commerces au détail | bikinivillage.com |
| Biofeed Technology Inc. | Tout Entreprises et services | biofeedtech.com |
| Biron - Santé au travail | Medical Clinics | biron.com |
| Biron Groupe Santé | Tout Entreprises et services | biron.com |
| Biron Génétique (anciennement Biogeniq) | Medical Clinics | biogeniq.ca |
| BISKO Liquidation | Clothes Lines | facebook.com |
| Bizou | Bridal Shops | bizou.com |
| Biztree Inc. | Tout Entreprises et services, Tout Informatique et internet | business-in-a-box.com |
| BJP Consultation | Accounting Services | — |
| Black Mist Group | Communications & Public Relations Consultants | facebook.com |
| Blak Ice Software Inc | Shopping Mall | facebook.com |
| Blancesthetique | Beauty Institutes | — |
| Bleu Patine | Tout Commerces au détail | antiquitesbleupatine.com |
| BMO Bank of Montreal | Banks | branches.bmo.com |
| BMO Bank of Montreal | Banks | bmo.ca |
| BMO Banque De Montreal | Banks | branches.bmo.com |
| Bobano | Bathroom Accessories | bobano.com |
| BoCastel Construction | Building Contractors | — |
| Bois Franc Rive-Sud | Tout Entreprises et services | boisfranc-rivesud.qc.ca |
| Bol D'Or | Chinese Food Restaurants | facebook.com |
| Bombay | Furniture Stores | bombay.ca |
| Bonbon Dépôt | Candy & Confectionery Stores | facebook.com |
| Bonbon Dépôt Inc | Chocolate | facebook.com |
| Bonbonnière Rive Sud | Baskets | facebook.com |
| Bonbons Jolly Good Inc | Chocolate | facebook.com |
| Boucherie & Grillades Méditerranée | Butcher Shops | — |
| Boucherie Magnan Cuisine Dix30 | Butcher Shops | boucheriemagnandix30.com |
| Boulanger Boisvert | Bankruptcy Lawyers | boulangerboisvert.com |
| Boulangerie Afghane | Cakes | — |
| Boulangerie L'Amour Du Pain | Bakeries | commande.lamourdupain.com |
| Boulangerie Notre Pain | Bakeries | facebook.com |
| Boulangerie Vachon Inc | Bakeries | multimarques.com |
| Boutique | Baskets | bfcoinvert.ca |
| Boutique Azalea | Shopping Mall | — |
