| 10Plé | Sherbrooke | Advertising Agencies |
| 10|20 Marketing | Dorval | Button Advertising |
| 37e AVENUE | Montréal | Advertising Agencies |
| 5th wall_ | Montréal | Tout Entreprises et services, Tout Informatique et internet |
| 6e Sens Management | Longueuil | Tout Entreprises et services |
| 9007-8320 Québec Inc | Anjou | Advertising Agencies |
| A C Riley Communications | Montréal | Advertising Agencies |
| A Fabrice Entreprise | Montréal | Bus Stations & Ticket Agencies |
| A Inc | Laval | Bus Stations & Ticket Agencies |
| A+Quick Socal Media Business | Montréal | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| A1 Agences Techniques Inc. | Montréal | Tout Entreprises et services |
| A1 Agencies Techniques | Montréal | Air Conditioning Contractors |
| A3 Québec | Unknown | Tout Événements spéciaux |
| A4 Agence Immobilière | Québec | Real Estate Offices, Courtier immobilier |
| Abacus RH | Montréal | Tout Entreprises et services |
| Abnakaccbi | Montréal | Airline Ticket Agencies |
| ABP Consultants en personnel | Westmount | Tout Entreprises et services |
| ACA | Westmount | Collection Agencies |
| Accroche Pub | Brossard | Advertising Agencies |
| ADECCO Professionnels | Quartier Latin Et Centre-Sud | Tout Entreprises et services |
Publicité (Desktop) Publicité (Mobile) |
| ADN Laboratoire Graphique | Montréal | Advertising Agencies |
| Adoption Formons Une Famille (Société Dô) | Montréal | Adoption Agencies & Services |
| Advanced Collection Services | Montréal | Collection Agencies |
| Adven | Lasalle | Airline Ticket Agencies |
| Advend | Montréal | Advertising Agencies |
| Adzura | Montréal | Advertising Agencies |
| Aerogram The Aerial MEDIA Aérien | Saint-Hubert | Aerial Advertising |
| Affichage | Brossard | Advertising Agencies |
| Afrodeal | Montréal | Advertising Agencies |
| Agence & Co | Anjou | Advertising Agencies |
Publicité (Desktop) Publicité (Mobile) |
| Agence Accord | Ste-Rose | Tout Arts et divertissement |
| Agence Amical Demenagement | Montréal | Building & House Movers |
| Agence Artistique De L'Ange | Verdun | Art Galleries, Dealers & Consultants |
| Agence Artistique Thomas Graton | Greenfield Park | Artists |
| Agence Benedictus Inc | Saint-Lambert | Communications & Public Relations Consultants |
| Agence Braque | Montréal | Tout Entreprises et services |
| Agence Candy Land Montreal | Montréal | Candy & Confectionery Stores |
| Agence Cookie | Longueuil | Communications & Public Relations Consultants |
| Agence de mannequins Top Modèle et... | Saint-Michel | Tout Entreprises et services |
| Agence de mobilité durable de Montréal | Montréal | Tout Informations générales |
Publicité (Desktop) Publicité (Mobile) |
| Agence de placement Synergie | Boucherville | Tout Entreprises et services |
| Agence de Publicité LEEROY | Montréal | Tout Entreprises et services, Tout Informatique et internet |
| Agence De Pétroliers Océaniques Ltée | Lévis | Real Estate Offices, Courtier immobilier |
| Agence de Recouvrement 911 | Montréal | Collection Agencies |
| Agence De Recouvrement Cba Ltee | Montréal | Collection Agencies |
| Agence De Recouvrement Dca | Montréal | Collection Agencies |
| Agence De Recouvrement Gagnon Et Associés Inc | Montréal | Collection Agencies |
| Agence De Recouvrement Global | Saint-Léonard | Collection Agencies |
| Agence de Recouvrement Lasalle Inc | Montréal | Collection Agencies |
| Agence De Recouvrement Serf Inc | Anjou | Collection Agencies |
