| Beckhoff Automation Ltd. | Automation Systems & Equipment | beckhoff.com |
| Bedco Inc. | Tout Entreprises et services | bedcolab.com |
| Bell Aluminium Inc | Tout Entreprises et services, Balconies | bellaluminium.com |
| Belle Auto Laval | Auto Body Shop | facebook.com |
| Belle Dignité | Accounting Services | facebook.com |
| Belle Et Sensationnelle | Health and Beauty | facebook.com |
| Bellissima Coiffure | Beauty & Fitness, Hairdressers & Beauty Salons | bellissima-esthetique.fr |
| Bellus Santé inc. | Life Sciences and Health Technologies (LSHT) | bellushealth.com |
| Belschner Tony Andrea | Bankruptcy Lawyers | facebook.com |
| BERGER-LEVRAULT INTERNATIONAL LTÉE | Information Technologies (IT) | coba.net |
| BERLEMIS, Andriana, LL.B., D.D.N. | Professionals | lvnotaires.com |
| Best Ink Refill | Computer Accessories & Supplies | bestinkrefill.com |
| Beyrouti Coiffure | Beauty & Fitness, Hairdressers & Beauty Salons | bijouteriegleblanc.com |
| BFGoodrich | Tout Commerces au détail | bfgoodrich.ca |
| Bianca | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Bibliotheque Gabrielle Roy | Not Profit, library | facebook.com |
| Bibliotheque Sylvain-Garneau | Not Profit, library | — |
| Bibliotheque Yves Theriault | Not Profit, library | facebook.com |
| BIBLIOTHÈQUES | Not Profit, library | — |
| Bibliothèque Germaine-Guèvremont | Not Profit, library | facebook.com |
| Bibliothèque Émile-Nelligan | Not Profit, library | facebook.com |
| Bibo Auto | Auto Part Manufacturers & Wholesalers | biboauto.ca |
| Bicycles Quilicot | Bicycle Rental, Bicycle Stores | facebook.com |
| Bien-Être Coiffure | Barbers' Equipment & Supplies | becoiffure.com |
| Bijouterie Gémeaux Inc. | Clocks | — |
| Bilo haute couture | Clothing Alterations | facebook.com |
| Bingo Des Galeries Laval Inc | Bingo Halls | bingoalliance.com |
| Bingo Saint-Vincent De Paul | Banquet Rooms, Bingo Halls | bingoalliance.com |
| Bio-K Plus International | Agri-food | biokplus.com |
| Biomomentum inc. | Life Sciences and Health Technologies (LSHT) | biomomentum.com |
| Bionutrition Inc. | Agri-food | bionutrition.com |
| Bioquadrant Pharmaceutical Intermediates Inc | Pharmacy | — |
| BIOTRIAL Bioanalytical Services Inc | Analytical & Testing Laboratories | biotrial.com |
| Biox Entretien Général | Cleaning Services, Cleaning Service | facebook.com |
| Bistro De L'Imagination | Breakfast Restaurants | facebook.com |
| Bistro Theo'S | Cafes Terraces | facebook.com |
| Bkm Transport Inc | Bus & Coach Rental & Charter | facebook.com |
| Bliss Café Bar | Cafes Terraces | facebook.com |
| Blissful Beauty By Tee | Health and Beauty | — |
| Blush Bride | Bridal Shops | — |
| BMO Banque de Montreal | Finances / Banking | bmo.com |
| BNB CPA | Accountants | — |
| Bobaudet | Bedding & Linens | — |
| Bobs Productions Inc. | Aerial Photographers | bobs.productions |
| BoConcept Laval | Furniture Stores | boconcept.com |
| Body & Beauty Clinic | Health and Beauty | — |
| Boehringer Ingelheim Canada | Life Sciences and Health Technologies (LSHT) | boehringer-ingelheim.ca |
| Boileau A C Archit | Architects | — |
| Bois Dépôt Direct | Shopping Mall | facebook.com |
| Bomon Marine Equipement | Boat Equipment & Supplies, Marine Equipment & Supplies | bomon.com |
