| Abriloc | Saint-Léonard | Tout Commerces au détail |
| Abris & Auvents Atlas | Laval | Awning & Canopy Sales & Service |
| Abris Adam | Saint-Hubert | Tout Commerces au détail, Tout Entreprises et services |
| Abris Tempo | Ste-Rose | Tout Commerces au détail |
| Abrite-Toit | Montréal | Home Improvement |
| Abs Automobiles | Laval | Auto Body Shop |
| Abscoa Industries Inc. | Montréal | Boat Dealers & Brokers |
| Absolu Féminin Coiffure | Beloeil | Beauty & Fitness, Hairdressers & Beauty Salons |
| Absolue Coiffure | Greenfield Park | Barbers, Beauty & Fitness, Men's Hairdressers & Barber Shops |
| Absolument Montreal B&B | Montréal | Bed & Breakfasts |
Publicité (Desktop) Publicité (Mobile) |
| ABSOLUT DISCO | Montréal | Disc-Jockeys, Entertainment |
| Absolut Electric | Montréal | Electricians |
| Absolut La Prairie | La Prairie | Men's Hairdressers & Barber Shops |
| Absolute Kutz | Repentigny | Health and Beauty |
| Absolute Phase | Bécancour | Audiovisual Equipment & Supplies |
| Absolutely Renovations | Montréal | Home Improvement |
| Abu-Lasia/ Matamin | Lachine | Baked Goods Wholesalers |
| Abundanceofrishness | Montréal | Artists |
| ABZ Assurances-Insurance | Westmount | Car Insurance |
| Accueil Bonneau | Montréal | Tout Communautés et société |
Publicité (Desktop) Publicité (Mobile) |
| Accès pharma chez Walmart | Dorval | Pharmacy |
| 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 |
| Aire D3 Inc | Saint-Amable | Asbestos Removal & Abatement |
| Airline Network Services | Dorval | Airlines |
| Airline Services International Inc | Dorval | Airlines |
| AIRNAV ELECTRONIC | Dorval | Aerospace |
| Airnav Électronique Ltée | Dorval | Tout Entreprises et services |
| Airtek Ltd-Ltée | Montréal | Abrasives, Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| Airtrades Transitaires | Dorval | Tout Entreprises et services |
| Alarme Provinciale | Abitibi-Témiscamingue | Tout Entreprises et services |
| Alarme Sentinelle | Dorval | Tout Entreprises et services |
| Ali Ibn Abi Talib School | Ahuntsic Et Cartierville | Tout Enseignement et savoir |
| Alliages Unifiés | Dorval | Tout Entreprises et services |
| Allied Universal Security Services | Dorval | Tout Entreprises et services |
| Alta Material Handling | Dorval | Tout Entreprises et services |
| Alter ABC Inc | Montréal | Health Services |
| Altrom/Auto-Camping - Dorval | Dorval | Auto Body Shop Equipment & Supplies |
| Amacor Marketing | Dorval | Tout Commerces au détail |
