| BFL Canada Services Conseils Inc | Montréal | Business Insurance |
| Bicyclettes Rossi | Lachine | Tout Commerces au détail |
| Bicyclettes Rossi | Lachine | Clothing Manufacturers & Wholesalers |
| Bio S & T Inc. | Lachine | Life Sciences and Health Technologies (LSHT), Tout Entreprises et services |
| Bissonnette Elaine | Montréal | Business Lawyers |
| BIXI Montreal | Lachine | Tout Entreprises et services |
| Bizier Hélène Andrée | Montréal | Business & Trade Organizations |
| Blanchard Hélène | Montréal | Business & Trade Organizations |
| Blanchette Et Associés Avocats Inc | Beloeil | Business Lawyers |
| Bon bain | Lachine | Bathroom Renovations |
Publicité (Desktop) Publicité (Mobile) |
| Borenstein Plumbing & Heating Inc | Lachine | Plumbing |
| Boulangerie N D G | Lachine | Bakeries |
| Boulart Inc | Lachine | Baked Goods Wholesalers |
| Boulingrin | Saint-Lambert | Business & Trade Organizations |
| Bourassa Jodoin Evaluateurs | Longueuil | Business Valuation |
| Bourdon F | Montréal | Business & Trade Organizations |
| Boutique Emerance Inc | Lachine | Boutiques |
| Boy Boy Ky | Lachine | ky |
| Brasserie Alvio | Lachine | Brasseries |
| Bray Contrôles Canada Ltée | Lachine | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Bray-Dor Inc. | Lachine | Tout Entreprises et services |
| Break Oval Medi Spa & Skin Center | Lachine | Health and Beauty |
| Breakoval Esthetic Spa | Lachine | Health and Beauty |
| Brenntag | Lachine | Tout Entreprises et services |
| Brenntag Canada Inc | Lachine | Chemical Storage & Handling |
| Breuvages Riverain Enr | Brossard | Business Centres |
| Bricka Avocat Inc | Saint-Bruno | Business Lawyers |
| Brisson & Sedgwick | Lachine | Tout Entreprises et services |
| Bruni Glass Packaging Inc | Lachine | Bottle Caps & Seals |
| Burrowes Courtiers d'Assurances | Boucherville | Business Insurance, Car Insurance |
Publicité (Desktop) Publicité (Mobile) |
| BUSINESS & DÉCISION AMÉRIQUE DU NORD | Ile Perrot | Information Technologies (IT) |
| BUSINESS DEVELOPMENT BANK OF CANADA | Montréal | Blue Pages |
| Business Padgett Services | Montréal | Bookkeeping Software & Accounting Systems |
| BV Communications | Montréal | Business Centres |
| Bédard | Montréal | Business Centres |
| Bérard Avocat | Montréal | Business Lawyers |
| C B A Auto | Lachine | Auto Body Shop |
| C Centre De Collision Lachine Am Inc | Lachine | Auto Body Shop |
| C R Slitters Ltd | Lachine | Aluminum |
| C.F.H. Sécurité Inc. | Lachine | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Cabinet Gamliel | Montréal | Business Lawyers |
| Cabinet St-Arnaud | Boucherville | Business Lawyers |
| Café Gato Design | Lachine | Cafes Terraces |
| Cal's Mobile Car Wash | Lachine | Car Detailing |
| Call2Blaster.Net | Longueuil | Business & Trade Organizations |
| Camaraderie La Prairie | La Prairie | Business Centres |
| Canadest Business Brokers Inc | Anjou | Business Brokers |
| Canadian American Snowmobile Trade Show | Montréal | Business & Trade Organizations |
| Canal de Lachine | Petite-Bourgogne Et Griffintown | Tout Informations générales, Tout Tourisme et hôtels |
| Canaropa | Lachine | Tout Entreprises et services |
