| Rare Design MTL Inc. | Boisbriand | Chemical & Pressure Cleaning Systems |
| Ravalement Rive Sud Inc | Lemoyne | Chemical & Pressure Cleaning Systems |
| Ravalement Rive-sud | Mississauga | Chemical & Pressure Cleaning Systems |
| Raymond Chabot | Montréal | Accountants, Accounting Services |
| Raymond Chabot Grant Thornton | Brossard | Tout Entreprises et services, Accounting Services |
| Raymond Huguette | Greenfield Park | Accounting Services |
| Refco Reg'D Air Conditioning Service | Montréal | Air Conditioning Systems & Parts |
| Rejean Rose CPA | Verdun | Accountants, Accounting Services |
| René Boivin CPA | Longueuil | Bookkeeping |
| Repérage Boomerang | Montréal | Car Alarm Systems |
Publicité (Desktop) Publicité (Mobile) |
| Repérage Boomerang Inc | Montréal | Car Alarm Systems |
| Restauration hydro | Laval | Chemical & Pressure Cleaning Systems |
| Richard, Clément CPA Inc | Saint-Lambert | Accounting Services |
| Robert Charland Et Associés | Longueuil | Bookkeeping |
| Robert D Weiser | Laval | Accounting Services |
| Robotic Process Automation By Orbit10x | Montréal | Automation Systems & Equipment |
| Robots Montreal | Montréal | Automation Systems & Equipment |
| Rockwell Automation | Brossard | Automation Systems & Equipment |
| Rockwell Automation Canada Inc | Laval | Automation Systems & Equipment |
| Rps Enterprise | Montréal | Automation Systems & Equipment |
Publicité (Desktop) Publicité (Mobile) |
| RSA Software | Montréal | Tout Informatique et internet |
| Rusu Monica | Montréal | Bookkeeping |
| Récupénergie | Saint-Hubert | Air Conditioning Systems & Parts |
| Réfrigération & Climatisation Julien | Lasalle | Air Conditioning Systems & Parts |
| Réfrigération Scr Inc | Lasalle | Air Conditioning Systems & Parts |
| Rénovation NRJ Solutions | Longueuil | Air Conditioning Systems & Parts |
| Rénovation NRJ Solutions Inc | Longueuil | Air Conditioning Systems & Parts |
| S & N Groupe Inc | Verdun | Accountants, Accounting Services, Bookkeeping |
| S C Automation Inc | Montréal | Automation Systems & Equipment |
| S Kumar Services Inc | Montréal | Bookkeeping |
Publicité (Desktop) Publicité (Mobile) |
| S&G Inc (Les Services De Comptabilité) | Montréal | Accounting Services |
| Safeguard Business Systems Limited | Ville Mont-Royal | Information Technologies (IT) |
| SAFEWORK INC. (divisition de Dassault Systems) | Montréal | Aerospace |
| Saindon Associés | Saint-Léonard | Accounting Services |
| Samson Belair Deloitte | Longueuil | Accounting Services |
| SAP Delage Inc | Longueuil | Bookkeeping |
| Sca Caroline Coulombe | Brossard | Bookkeeping |
| Seagull Software Canada Inc | Montréal | Information Technologies (IT) |
| Semec Electro Mecanique | Boucherville | Automation Systems & Equipment |
| Senville Air Conditioners | Pointe-Claire | Air Conditioning Repair & Cleaning, Air Conditioning Systems & Parts |
Publicité (Desktop) Publicité (Mobile) |
| Serco-Impots Inc | Saint-Lambert | Accounting Services |
| Service Comptable | Saint-Léonard | Accounting Services |
| Service Comptable Montérégie Inc. | Longueuil | Bookkeeping |
| Service d'entretien DS | Montréal | Chemical & Pressure Cleaning Systems |
| Service De Scellement De Conduit De Chauffage À Gatineau Aeroseal | Brossard | Air Conditioning Systems & Parts |
| Service Expert Comptabilité | Saint-Léonard | Accounting Services |
| Service SSP Inc | Montréal | Chemical & Steam Cleaning Systems |
| Services Aux Entreprises Padgett | Montréal | Accountants, Bookkeeping |
| Services Comptable S J R | La Prairie | Bookkeeping |
| Services Comptables du Vieux Longueuil | Longueuil | Bookkeeping |
