| 2MORO | Montréal | Aerospace |
| 434-TUNESHOP | Laval | Fitness Gyms |
| A A et Fils | Montréal | Flooring |
| A Decor Flooring Rosemont | Montréal | Flooring |
| A Planchers Décor West-Island | Montréal | Flooring |
| A-1 Sablage de Planchers Inc | Montréal | Flooring |
| A. Landry Peintre A. Landry, Rénovation | Saint-Léonard | Flooring |
| A.B.C Sols Inc. | Montréal | Flooring |
| A.E. PETSCHE CANADA, INC. | Kirkland | Aerospace |
| AAA Canada | Montréal | Aerospace, Aircraft Maintenance, Service & Storage |
Publicité (Desktop) Publicité (Mobile) |
| ABC Sablage Richard | Montréal | Flooring |
| ABC Sablage Richard | Montréal | Flooring |
| ABIPA CANADA INC. | Laval | Aerospace |
| Ace Tuning | Mirabel | Car Customizing & Accessories |
| AD OPT | Montréal | Aerospace |
| ADACEL INC. | Brossard | Aerospace |
| Adler H | Montréal | Flooring |
| Advance Tutors | Notre-Dame-De-Grâce | Tout Enseignement et savoir |
| ADVANTECH INC. | Dorval | Aerospace |
| AERONAV NAVIGATION INTERNATIONAL | Pointe-Claire | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| Aeroneuf Instruments Ltée | Dorval | Aerospace, Aircraft Parts, Engines & Avionics |
| Aerospace Concepts of Canada Inc | Montréal | Aviation Consultants & Services |
| Aerospace Development Corp | Montréal | Aircraft & Private Jet Charter |
| Aerospace Group | Montréal | Aircraft Dealers |
| AEROSPACE WELDING | Blainville | Aerospace |
| Aerospace Welding Inc | Blainville | Tout Entreprises et services, Aviation Consultants & Services |
| AEROSPHERE | Pointe-Claire | Aerospace |
| Aerosystems International Inc. | Montréal | Aerospace, Tout Entreprises et services |
| Agences Sdr Agencies Inc | Montréal | Flooring |
| Ai-Tuyet Luong-Si | Outremont | si |
Publicité (Desktop) Publicité (Mobile) |
| Air Data Inc | Mont-Royal | Aerospace, Aircraft Parts, Engines & Avionics, Tout Entreprises et services |
| AIR RESEARCH TECHNOLOGY INC. | Montréal | Aerospace |
| AIRCRAFT EQUIPMENT & SUPPORT SERVICES | Dorval | Aerospace |
| AIRNAV ELECTRONIC | Dorval | Aerospace |
| Align Aerospace | Boucherville | Aviation Consultants & Services |
| Allard Plancher | Montréal | Flooring |
| Alphacasting Inc. | Montréal | Aerospace, Tout Entreprises et services |
| ALSIM | Montréal | Aerospace |
| ALTA PRÉCISION INC. | Anjou | Aerospace |
| ALTITUDE AEROSPACE | Montréal | Aerospace |
Publicité (Desktop) Publicité (Mobile) |
| Altitude Aerospace Inc | Montréal | Aircraft Maintenance, Service & Storage |
| Altitude Aerospace Inc | Montréal | Aircraft Maintenance, Service & Storage |
| ALUBOX (DIVISION DE JE LORTIE COMPAGNIE LTÉE) | Montréal | Aerospace |
| AMESYS | Montréal | Aerospace |
| Ameublement de Maison Provincial Inc | Mont-Royal | Flooring |
| AMPHENOL AIR LB NORTH AMERICA INC. | Saint-Hubert | Aerospace |
| AMRIKART R.C. INC. | Boucherville | Aerospace |
| André Clark - Sablage et Pose de Planchers | Terrebonne | Flooring |
| Anne Turcotte – Courtier Immobilier Agréé DA Engel & Völkers | Québec | Real Estate Offices, Courtier immobilier |
| AP&C Revêtements et Poudres Avancées | Montréal | Aerospace |
