| 100Douleurs.Com | Montréal | Health and Beauty |
| 360 DTX | Montréal | Health Services |
| 360 Medlink | Montréal | Life Sciences and Health Technologies (LSHT) |
| 3M Canada | Montréal | Tout Entreprises et services |
| 514 Hébergement | Montréal | Tout Informatique et internet |
| 7571470 Canada Inc. (Opus Pharma) | Montréal | Life Sciences and Health Technologies (LSHT) |
| 9037-7797 Quebec Inc / Novatek International | Guenette | Life Sciences and Health Technologies (LSHT) |
| 93687051 Quebec Inc | Montréal | Alternative Health |
| 9415-8151 Québec inc. (Neure Nate) | Peel | Life Sciences and Health Technologies (LSHT) |
| 99andbeyond (anciennement Solutions CognitiveChem inc.) | Dépatie | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| A & C Produits chimiques Américains | De Baene | Life Sciences and Health Technologies (LSHT) |
| A + Solutions Home Healthcare Inc | Montréal | Care Homes |
| A Couture | Montréal | Couture, COUTURE |
| A Couture | Brossard | Couture, COUTURE |
| A Couture | Lasalle | Couture, COUTURE |
| A Couture | Longueuil | Couture, COUTURE |
| A Couture | Lasalle | Couture, COUTURE |
| A Couture | Longueuil | Couture, COUTURE |
| A Couture | Longueuil | Couture, COUTURE |
| A Couture | Sainte-Catherine | Couture, COUTURE |
Publicité (Desktop) Publicité (Mobile) |
| A La Clinique De Denturologie Et D'Implantologie Malo Caron Et Associés | Montréal | Dentists |
| A La Clinique Dentaire Dr Joseph Henry | Montréal | Automobiles, Dentists, Not Profit |
| A La Clinique Dentaire St-Denis | Montréal | Dentists, Service D'urgence Dentaire |
| A La Clinique Medicale Mont Royal | Montréal | Medical Clinics |
| A Piece of Heaven Cakes | Longueuil | Bakeries |
| A&C American Chemicals | Montréal | Life Sciences and Health Technologies (LSHT) |
| A+ Products Canada Inc | Montréal | Buckles |
| A-Plus Systems Canada Ltd. | Kirkland | Tout Informatique et internet |
| A. Bruneau Canada | Montréal | Tout Entreprises et services |
| A.E. PETSCHE CANADA, INC. | Kirkland | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| A1 Isolation | Varennes | Cold & Heat Insulation Contractors |
| AAA Canada | Montréal | Aerospace, Aircraft Maintenance, Service & Storage |
| AAF International | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abb Canada | Montréal | Automation Systems & Equipment |
| Abbott Canada (Abbott Nutrition & Santé Animale) | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abbvie | Boisbriand | Life Sciences and Health Technologies (LSHT) |
| Abbvie (Corporation) | Montréal | Life Sciences and Health Technologies (LSHT) |
| AbbVie Corporation | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abe Cohen Plumbing & Heating Inc | Montréal | Plumbing |
| Abe Cohen Plumbing Heating Inc | Montréal | Plumbing |
Publicité (Desktop) Publicité (Mobile) |
| ABEONA SYSTEMS INC. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abio Cosmetic | Bois-Des-Filion | Health and Beauty |
| ABIPA Canada Inc. | Boisbriand | Tout Entreprises et services |
| ABIPA CANADA INC. | Laval | Aerospace |
| Able Chinese Acupuncture Clinic | Montréal | Acupuncturists, Alternative Health |
| Abloy Canada Inc. | Montréal | Tout Entreprises et services |
| Absolute Kutz | Repentigny | Health and Beauty |
| AC Clinique | Montréal | Acupuncturists |
| Ac Clinique Chinoise Yun Zhang | Montréal | Alternative Health |
| AC Clinique d'Acupuncture Chinoise Yun Zhang | Montréal | Acupuncturists, Alternative Health |
