| Bleu De Plume | Beds | bleudeplume.com |
| Boardwalk - Domaine D'Iberville Apartments | Camps | facebook.com |
| Boflex | Aluminum Products | — |
| Boflex - Imperial | Life Sciences and Health Technologies (LSHT) | imperialgroup.ca |
| Bois de Champbellé | Apartments | facebook.com |
| Boja Pneus | Balancing Service | — |
| Bonheur En Soie Inc | Clothing Manufacturers & Wholesalers | facebook.com |
| Bonita Beauty Studio - Rive Sud | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Bopied | Boots | bopied.com |
| Bosch Rexroth Canada Corp. | Tout Entreprises et services | boschrexroth.com |
| Boucherie Aux Saveurs Des Sévelin | Butcher Shops | boucheriesevelin.com |
| Boucherie El Ihcene | Butcher Shops | facebook.com |
| Boucherie Sevelin | Butcher Shops | facebook.com |
| Boulangerie du Pain Frais | Bagels | boulangeriedupainfrais.com |
| Boulangerie Longueuil | Bagels, Bakeries | facebook.com |
| Boulangerie Pâtisserie Confiserie Scilis | Bakeries | — |
| Boulangeries Weston (Québec) Inc | Baked Goods Wholesalers | facebook.com |
| Boulangeries Weston Québec Ltée | Agri-food | weston.ca |
| Bouquet & Brindille | Baskets | — |
| Bourassa Jodoin Evaluateurs | Business Valuation | — |
| Boutique Chaleur | Tout Entreprises et services | boutiquechaleur.com |
| Boutique Chantal B | Boutiques | facebook.com |
| Boutique Gaby Corsetière | Boutiques | gabyinc.com |
| Boutique Le Tambourin | Child Care Equipment & Supplies | letambourin.com |
| Boutique Mondo Bimbi | Boutiques | facebook.com |
| Boutique Mère et Mousses | Children's Clothing Stores | mereetmousses.com |
| Boutique Orange Metallique | Candles | orangemetallique.com |
| Boutique Vidéotron | Cable TV Providers | — |
| Brailletab | Not Profit, library, Library | facebook.com |
| Brasserie Du Sud | Bars, Brasseries | brasserie-du-sud.de |
| Brasserie L'Excentrique | Bars, Brasseries | — |
| Brasserie Tremblay | Bars, Brasseries | droitcriminel.net |
| Breton Ruest | Accountants | facebook.com |
| Brian Xavier | Pharmacy | — |
| Briocherie Utica Inc | Coffee Shops | — |
| Browsbysamira | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Bucca Sante Dentaire | Tout Entreprises et services | bucca.ca |
| BUCCA santé dentaire | Dentists | hellodent.com |
| Buffet casse-croute Lady-Christine | Buffets | — |
| Bumper to Bumper Auto Service - Les Entreprises Donald Viens et Fils Inc. | Car Brake Service | local.bumpertobumper.ca |
| Bungalow Bar Salon | Bars | bungalowbarsalon.com |
| Bébé Bagatelle | Clothing Stores | — |
| C A I J | Not Profit, library, Library | safetyfirst-int.com |
| C A R M | Churches & Other Places of Worship | carm.org |
| C Couture | Couture, COUTURE | — |
| C.F.P Charlotte-Tassé | Camps | facebook.com |
| CAA | Associations | caa.ca |
| Cafeteria Kevin | Coffee Stores | — |
| Café Dépôt Tour SSQ | Coffee Shops | cafedepot.com |
| Café Sé-Bon | Coffee Stores | — |
