| Abb Canada | Montréal | Automation Systems & Equipment |
| ABEONA SYSTEMS INC. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Abou-Nasr Mona Dr | Saint-Léonard | Automobiles, Dentists, Not Profit |
| ABZ Assurances-Insurance | Westmount | Car Insurance |
| Acadec Transport | Saint-Léonard | Car & Truck Transporting Companies |
| Académie En Soi - Formations Yoga | Ahuntsic Et Cartierville | Tout Enseignement et savoir |
| Académie John Caboto Academy | Ahuntsic Et Cartierville | Tout Enseignement et savoir |
| Access Auto Montreal | Mont-Royal | Car Radios & Stereo Systems |
| Accounting and Tax Solutions | Montréal | Bookkeeping Software & Accounting Systems |
| Accès Services Santé - domicile | Longueuil | Care Homes, Clinics |
Publicité (Desktop) Publicité (Mobile) |
| Ace Tuning | Mirabel | Car Customizing & Accessories |
| Achat D'Auto Et Recuperation | Montréal | Car Wrecking & Recycling |
| Actuariat Carolyn Martel | Longueuil | Actuary Consulting & Services |
| Actumus Inc | Montréal | Automobiles, Grocery Stores |
| Acupuncteur Louis Lafrenière | Carignan | Acupuncturists |
| Acupuncteure Caroline Yoo | Montréal | Acupuncturists |
| Acupuncture Karine Bazinet | Carignan | Acupuncturists |
| Acupuncture Zen & Self-Care | Brossard | Acupuncturists |
| Ad Auto | Montréal | Automobiles, car Dealers |
| Adex Systems Inc. | Riviere-Des-Prairies | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Adl Esthétique Automobile | Delson | Car Detailing |
| Admicom | Montréal | Bookkeeping Software & Accounting Systems |
| Adonis | Montréal | Automobiles, Bakery Equipment, Bakery Supplies, Grocery Stores |
| Aegon Dealer Services Inc - Eastern Office | Montréal | Automobiles, car Dealers, Car Dealers |
| Aerus | Pointe-Claire | Central Vacuum Systems |
| AES Chemunex Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| Aesus Systems, Inc. | Pointe-Claire | Tout Entreprises et services |
| Afmerica Technologie Inc | Châteauguay | Carbon Products |
| Agence Privée ParaSanté | Montréal | Care Homes |
| Agence TOPO | Montréal | Tout Arts et divertissement |
Publicité (Desktop) Publicité (Mobile) |
| Agent Par Courriel | Montréal | Car Insurance |
| Ahuntsic Auto Centre Inc | Montréal | Car Repair |
| Ahuntsic Cartierville Culture Sports Récreation Libraries Ahuntsic | Montréal | Not Profit, library |
| Aide Inc | Montréal | Care Homes |
| Aide à Domicile O | Montréal | Care Homes |
| AIM | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Air Canada Cargo | Montréal | Airlines |
| Air Pro Transport 2009 | Lachine | Air Cargo Service |
| Airco Den Bec | Longueuil | Air Conditioning Systems & Parts |
| Aird joallier | Ahuntsic Et Cartierville | Tout Commerces au détail |
Publicité (Desktop) Publicité (Mobile) |
| Airtec Contrôle | Saint-Hubert | Air Conditioning Systems & Parts |
| Aja Assurances | Montréal | Car Insurance |
| Al Carriere Extincteur 1991 Ltee | Ste-Rose | Tout Entreprises et services |
| Alain Berthiaume CPA Inc | Longueuil | Bookkeeping Software & Accounting Systems |
| Alain Carle | Montréal | Architectural Technologists |
| Alain Carrosserie | Terrebonne | Auto Body Shop |
| Alain Colpron | Ahuntsic Et Cartierville | Tout Entreprises et services |
| Alain Esthétique Auto | Montréal | Automobiles, car Dealers |
| Alarme Doven | Saint-Hubert | Tout Entreprises et services |
| Alarme Ehco-Matic Inc. | Terrebonne | Tout Entreprises et services |
