| 5 Brush Painting | Montréal | Painters |
| 514 Peintre | Montréal | Painters |
| 9348-3303 Québec Inc Deco 3 | Terrebonne | Painters |
| 9415-8151 Québec inc. (Neure Nate) | Peel | Life Sciences and Health Technologies (LSHT) |
| A Brush Above | Montréal | Painters |
| A Inter-Pro Inc | Montréal | Painters |
| A Votre Service Inc Peinture | Verdun | Painters |
| A&C American Chemicals | Montréal | Life Sciences and Health Technologies (LSHT) |
| A1 Peintre Intex | Laval | Painters |
| Abbvie | Boisbriand | Life Sciences and Health Technologies (LSHT) |
Publicité (Desktop) Publicité (Mobile) |
| Abeille Déco-Entrepreneurs | Montréal | Painters |
| Acasti Pharma Inc. | Laval | Life Sciences and Health Technologies (LSHT) |
| ACP Docteur Revêtement | Montréal | Painters |
| Action Peinture Inc | Montréal | Painters |
| Adpb Réno 9318-2509 Québec Inc | Saint-Hubert | Painters |
| ADT Canada | Montréal | Information Technologies (IT) |
| Advanomics Corporation | Montréal | Life Sciences and Health Technologies (LSHT) |
| Advanomics Corporation Inc. | Étage | Life Sciences and Health Technologies (LSHT) |
| Aegera Therapeutics, part of Pharmascience Inc. | Île-des-Soeurs | Life Sciences and Health Technologies (LSHT) |
| Aerospace Development Corp | Montréal | Aircraft & Private Jet Charter |
Publicité (Desktop) Publicité (Mobile) |
| Alain Gravel Peinture Enr | Montréal | Painters |
| Albert Peinture Inc | Rivard | Painters |
| Albuca | Pointe-Claire | Life Sciences and Health Technologies (LSHT) |
| Alethia Biotherapeutics Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alethia Biothérapeutiques Inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alpha DNA inc. | Montréal | Life Sciences and Health Technologies (LSHT) |
| Alphapaint | Côte-Des-Neiges-Notre-Dame-De-Grâce | Painters |
| Altus Formulation | Mirabel | Life Sciences and Health Technologies (LSHT) |
| Aluron Biopharma | Montréal | Life Sciences and Health Technologies (LSHT) |
| Amar Peinture | Verdun | Painters |
Publicité (Desktop) Publicité (Mobile) |
| Amoeba | Montréal | Life Sciences and Health Technologies (LSHT) |
| AmorChem Holdings Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| AmorChem Therapeutics Inc | Westmount Square | Life Sciences and Health Technologies (LSHT) |
| Améliorations Rénovation Ézèkiel | Saint-Léonard | Painters |
| Angany | Montréal | Life Sciences and Health Technologies (LSHT) |
| Angiochem Inc | Montréal | Life Sciences and Health Technologies (LSHT) |
| Archi-Art Design | Greenfield Park | Painters |
| Arnold Paintball | Lasalle | Painters |
| ARTEC TECHNOLOGIES | Montréal | Aerospace |
| Artisan Robert Paré | Montréal | Painters |
Publicité (Desktop) Publicité (Mobile) |
| Artiste Peintre Chantal Fiset | Anjou | Painters |
| Artiste Peintre Robert Johnson | Montréal | Painters |
| Arèna Roberto-Luongo | Saint-Léonard | Arenas, Stadiums & Athletic Fields |
| Association du transport urbain du Québec (ATUQ) | Montréal | Clean Technologies |
| Association Libérale Henri Bourassa | Montréal | Associations |
| AtGen Canada | Laval | Life Sciences and Health Technologies (LSHT) |
| Avantage Plus Inc | Montréal | Painters |
| Avir pharma | Blainville | Life Sciences and Health Technologies (LSHT) |
| Barrette Peinture | Montréal | Painters |
| Bateau Robert D'Aqua Sport | Mcmasterville | Boat Repair & Maintenance |
