| Adieu bazou | Saint-Jérôme | Tout Communautés et société, Tout Informations générales |
| ADM Agri-Industries | Candiac | Agri-food |
| ADM Canada | Lachine | Tout Entreprises et services |
| ADP Canada Inc. | Anjou | Tout Entreprises et services |
| ADP Canada R-L | Montréal | Information Technologies (IT) |
| ADT Canada | Montréal | Information Technologies (IT) |
| ADT Services de Sécurité Canada Inc... | Montréal | Tout Entreprises et services |
| Adtran Canada | Montréal | Information Technologies (IT) |
| Aei Aviation (Canada) Inc. | Brossard | Aircraft Parts, Engines & Avionics |
| Aerospace Concepts of Canada Inc | Montréal | Aviation Consultants & Services |
Publicité (Desktop) Publicité (Mobile) |
| Aerzen Canada Inc. | Vaudreuil-Dorion | Tout Entreprises et services |
| AES Chemunex Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| Affacturage Canada Inc. | Dorval | Tout Entreprises et services |
| Age d'Or Sts Martyrs Canadiens | Montréal | Associations |
| Agence Candy Land Montreal | Montréal | Candy & Confectionery Stores |
| Agence Parcs Canada | Montréal | Not Profit, library |
| Agilent Technologies Canada Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| Agilent Technologies Canada Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| AGRICULTURE AND AGRI-FOOD CANADA | Montréal | Blue Pages |
| Air Canada Cargo | Montréal | Airlines |
Publicité (Desktop) Publicité (Mobile) |
| Air Canada Reservations | Montréal | Airlines |
| Air Création Canada Inc | Saint-Mathieu-De-Beloeil | Aircraft & Flight Schools |
| Aki Coiffure | Candiac | Beauty & Fitness, Hairdressers & Beauty Salons |
| Alain Couture | Montréal | Couture, COUTURE |
| Alcatel-Lucent Canada | Montréal | Information Technologies (IT) |
| Alcoa Canada | Montréal | Aluminum |
| Alcoa Canada Cie | Montréal | Aluminum, Aluminum Fabricators |
| Alexandru Costin63 | Candiac | Ceramic Tile Installers & Contractors |
| Alice and smith | Montréal | Information Technologies (IT) |
| Aligo | Montréal | Information Technologies (IT) |
Publicité (Desktop) Publicité (Mobile) |
| Aliments Conagra Canada Inc. | Boisbriand | Agri-food |
| Aliments Dole Canada | Laval | Agri-food |
| Aliments Morehouse Canada Inc | Lachine | Agri-food |
| Aliments Ronzoni du Canada (Les) | Montréal | Agri-food |
| Allbudget Moving & Storage-Canada | Montréal | Moving Companies |
| Alliance de la Fonction Publique du Canada | Montréal | Community Service & Charitable Organizations |
| Alpha Candela Électrique Inc. | Montréal | Electricians |
| Alphakid Inc | Montréal | Candles |
| Altair Engineering Canada | Montréal | Information Technologies (IT) |
| Altaï Canada | Montréal | Tout Tourisme et hôtels |
Publicité (Desktop) Publicité (Mobile) |
| Alten Canada Inc | Montréal | Information Technologies (IT) |
| Altitude Santé | Candiac | Chiropractors |
| Alto Shaam Canada | Montréal | Commercial Kitchen Equipment |
| Aluminium Lmg | Montréal | Awning & Canopy Sales & Service |
| Am-Can Chemical Inc | Montréal | Chemicals |
| Amc Canada | Montréal | Airlines |
| AMD Ritmed Inc. | Québec | Life Sciences and Health Technologies (LSHT) |
| Amdocs Gestion de Services Canadiens | Montréal | Information Technologies (IT) |
| Amerella du Canada Ltée | Montréal | Tout Entreprises et services |
| Ameresco Canada Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
