| 10|20 Marketing | Dorval | Button Advertising |
| 1982 Transportation | Dorval | Car & Truck Transporting Companies |
| 24k Auto Inc | Dorval | Auto Body Shop |
| A P S Aviation Inc | Dorval | Aviation Consultants & Services |
| AAIQ | Centre-Ville | Tout Communautés et société, Tout Entreprises et services |
| AB auto | Dorval | Auto Body Shop |
| Abrasicorp & Equipment | Dorval | Abrasives |
| Abrasive Technology N A Inc | Dorval | Abrasives, Tout Entreprises et services |
| Académie des Beaux-Arts de Laval | Vimont Et Auteuil | Tout Enseignement et savoir |
| Accès pharma chez Walmart | Dorval | Pharmacy |
Publicité (Desktop) Publicité (Mobile) |
| Acef de l'Île Jésus | Vimont Et Auteuil | Tout Communautés et société |
| Acier Vanguard Ltée | Dorval | Tout Entreprises et services |
| Action 500 | Dorval | Tout Arts et divertissement |
| ADVANTECH INC. | Dorval | Aerospace |
| Aeroneuf Instruments Ltée | Dorval | Aerospace, Aircraft Parts, Engines & Avionics |
| AEROPORT DORVAL/MIRABEL | Dorval | Blue Pages |
| Aerospatiale Kaycee | Dorval | Aircraft Parts, Engines & Avionics |
| Affacturage Canada Inc. | Dorval | Tout Entreprises et services |
| Air Algerie | Dorval | Airline Ticket Agencies |
| Air Inuit (1985) Ltd | Dorval | Airlines |
Publicité (Desktop) Publicité (Mobile) |
| Air Inuit Ltd | Dorval | Airlines |
| Air Inuit Ltd | Dorval | Airlines |
| Air Inuit Ltée | Dorval | Airlines |
| AIRCRAFT EQUIPMENT & SUPPORT SERVICES | Dorval | Aerospace |
| Airline Network Services | Dorval | Airlines |
| Airline Services International Inc | Dorval | Airlines |
| AIRNAV ELECTRONIC | Dorval | Aerospace |
| Airnav Électronique Ltée | Dorval | Tout Entreprises et services |
| Airtrades Transitaires | Dorval | Tout Entreprises et services |
| Alarme Sentinelle | Dorval | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Alex Berthiaume Et Fils | Vimont | All-Terrain Vehicles |
| Alex Pneu et Mécanique-Alliance Les professionnels Du Pneu | Montréal | Car Repair |
| Aliments Ange-Gardien | Saint-Jean-Sur-Richelieu | Tout Entreprises et services |
| All Access Moving | Kirkland | Tout Entreprises et services |
| All For You Now | Montréal | Catalogue & Online Shopping |
| All Net | Montréal | Cleaning Services, Cleaning Service |
| All Oldies Radio 9 | Dollard Des Ormeaux | Tout Médias montréalais |
| All Set Consulting | Saint-Pierre | Information Technologies (IT) |
| All State Home Improvements | Montréal | Home Improvement |
| All Trees Service Co | Verdun | Car Repair |
Publicité (Desktop) Publicité (Mobile) |
| All You Need | Montréal | Arts & Crafts Stores |
| Allain Gravel Courtier immobilier RE/MAX 1er CHOIX | Québec | Real Estate Offices, Courtier immobilier |
| Allaire Finition De Ciment | Montréal | Cement Finishing |
| Allali Brault | Montréal | Business Lawyers |
| Allan & Son Construction Inc | Montréal | Roofing |
| Allan Sverdlove Chiropracter | Pierrefonds | Chiropractors |
| Allanté Limousine | Riviere-Des-Prairies | Tout Entreprises et services |
| Allanté Limousines | Saint-Léonard | Chauffeur Services |
| Allard | Québec | Real Estate Offices, Courtier immobilier |
| Allard & Ricard Inc | Lasalle | Plumbing |
