| Avantor, Inc. | Ville-Mont-Royal | Tout Entreprises et services |
| Aventis Pharma Inc | Laval | Pharmacy |
| Avir pharma | Blainville | Life Sciences and Health Technologies (LSHT) |
| AVIR Pharma Inc | Industriel | Life Sciences and Health Technologies (LSHT) |
| Bao Khuong Huynh Pharmacien Inc | Longueuil | Pharmacy |
| Bausch Health Canada (anciennement Valeant Canada Limited (et International)) | Ouest | Life Sciences and Health Technologies (LSHT) |
| Bayer Canada | Montréal | Life Sciences and Health Technologies (LSHT) |
| Bayer Inc. | Centre-Ville | Tout Entreprises et services |
| Baylis Medical Company Inc. | Montréal | Tout Entreprises et services |
| BBI Solutions | Ville-Mont-Royal | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Bezeau SA & S | Longueuil | Pharmacy |
| Bio Actif Inc. | Blainville | Tout Entreprises et services |
| Bio S & T Inc. | Lachine | Life Sciences and Health Technologies (LSHT), Tout Entreprises et services |
| Bio-Rad Laboratories (Canada) Ltd. | Montréal | Tout Entreprises et services |
| BioCorp Inc. | Dollard Des Ormeaux | Tout Entreprises et services |
| Bioforce Canada - A. Vogel | Pointe-Claire | Tout Entreprises et services |
| Biomet 3I Canada Inc | Montréal | Tout Entreprises et services |
| Biophage Pharma Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| Bioquadrant Pharmaceutical Intermediates Inc | Laval | Pharmacy |
| BIOQuébec | Laval-Des-Rapides | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| BIOTRIAL Bioanalytical Services Inc | Laval | Analytical & Testing Laboratories |
| Biron - Laboratoire médical | Montréal | Analytical & Testing Laboratories, Automobiles, Medical Clinics |
| Biron Express- Laboratoire médical | Repentigny | Analytical & Testing Laboratories, Automobiles, Medical Clinics |
| Biron Groupe Santé | Brossard | Tout Entreprises et services |
| Biron – Laboratoire médical et clinique du sommeil | Montréal | Analytical & Testing Laboratories |
| Black Chip Freight Management | Pointe-Claire | Chips |
| Blain Daniel | Montréal | Pharmacy |
| Bloom Lab Centre De Soins | William | Analytical & Testing Laboratories |
| Boehringer Ingelheim | Montréal | Life Sciences and Health Technologies (LSHT) |
| Boehringer Ingelheim Canada | Laval | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Boiron Canada | Saint Bruno-De Montarville | Life Sciences and Health Technologies (LSHT) |
| Bracco Imaging Canada | Anjou | Tout Entreprises et services |
| Brian Xavier | Longueuil | Pharmacy |
| Bristol-Myers Squibb | Montréal | Tout Entreprises et services |
| Bristol-Myers Squibb Canada | Alfred-Nobel | Life Sciences and Health Technologies (LSHT) |
| Bristol-Myers Squibb Canada (BMS) | Montréal | Life Sciences and Health Technologies (LSHT) |
| Bristol-Myers Squibb Canada Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Brit & Chips | Montréal | Tout Bars et restaurants, Chips |
| Brit And Chips | Montréal | Chips |
| Brit And Chips | Demaisonneuveo | Chips |
Publicité (Desktop) Publicité (Mobile) |
| Brunet | Quartier Latin Et Centre-Sud | Tout Commerces au détail |
| Brunet C.C.Bertrand, K. Tourigny, pharm. prop. Affiliées | Delson | Pharmacy |
| Brunet Clinique S. Bakhache, S. Chouinard, pharm. prop. Affiliés | Montréal | Pharmacy |
| Brunet Clinique V. Landry, M. Tsoumis, pharm. prop. Affiliés | Laval | Pharmacy |
| Brunet Clinique V. Landry, M. Tsoumis, pharm. prop. Affiliés | Laval | Pharmacy |
| Brunet F Baho, M Najm, M Rabbat, pharm. prop. Affiliés | Laval | Pharmacy |
| Brunet F Baho, M Najm, M Rabbat, pharm. prop. Affiliés | Laval | Pharmacy |
| Brunet K. Chaallal, pharm. prop. Affilié | Saint-Hubert | Pharmacy |
| Brunet K. Chaallal, pharm. prop. Affilié | Saint-Hubert | Pharmacy |
| Brunet Pharmacies Affiliated | Saint-Lambert | Pharmacy |
