| Prince Logistic Services | Tout Entreprises et services | princelogisticservices.com |
| Protech Suspension | Business & Trade Organizations | — |
| Pâtisserie Carvin Déli Inc. | Agri-food | patisseriecarvindeli.com |
| Quantum Lifecycle | Tout Entreprises et services | quantumlifecycle.com |
| Raymond Enone Babies & Kids RayEnone.ca Montreal - Lachine | Baby Products & Accessories | rayenone.ca |
| Rees Colors | Aquariums & Supplies | — |
| Reparations Fit-Fix inc. | Tout Commerces au détail | fit-fix.com |
| Restaurant Il Fornetto | Breakfast Restaurants | ilfornetto.com |
| Riverain Services d'Appareils Ménagers Inc | Appliance Repair & Service | — |
| Robert Burch Communications | Tout Entreprises et services | burchcom.com |
| Rockfield Church | Churches & Other Places of Worship | rockfieldchurch.com |
| Rolls-Royce Canada Ltée | Aerospace, Tout Entreprises et services | rolls-royce.com |
| RONA Lachine Famille Chartier Inc. | Clothes Lines | rona.ca |
| Rose Ménage | Cleaning Services, Cleaning Service | — |
| Rouemanie | Bicycle Rental, Bicycle Stores | rouemanie.com |
| Ryf J N Dr | Chiropractors | — |
| Résidence Jean-Placide-Desrosiers | Tout Entreprises et services | residencesenharmonie.qc.ca |
| Salon Lynn D | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Salon Ruth Inter-Coiffure | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Salon Sonia | Beauty & Fitness, Hairdressers & Beauty Salons | instagram.com |
| Samuel, Son & Co | Tout Entreprises et services | samuel.com |
| SAQ Classique | City Halls | saq.com |
| Sarah Larouche Extensions de cils | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Savonnette | Tout Bars et restaurants | savonnette.ca |
| Scale Tron Inc. | Tout Entreprises et services | scaletron.com |
| SEI | Landscaping | — |
| Service D'Entretien Distinction | Cleaning Services, Cleaning Service | — |
| Service De Transmission Express | Car Repair | stemontreal.com |
| Services Location Informatique inc. | Tout Informatique et internet | — |
| Servoflex Lachine | Appliance Repair & Service | servoflex.ca |
| Seymour Taran | Bookkeeping Software & Accounting Systems | — |
| Shanz Cleaning Services | Cleaning Services, Cleaning Service | — |
| Site Internet de Afriwa Inc | Beauty Salon Equipment & Supplies | facebook.com |
| Skyline Montreal | Tout Entreprises et services | skylineentourage.com |
| SLIK - Clôture de Verres et Escaliers | Furniture Stores | cloturesdeverreslik.ca |
| Soundcraft Canada | Audiovisual Equipment & Supplies | soundcraft-canada.com |
| Spinelli Toyota Lachine | Auto Body Shop | spinellitoyotalachine.com |
| SPINELLI-LEXUS-TOYOTA | Automobiles | spinellilexus.com |
| Sport Dinaco | Tout Entreprises et services | sportdinaco.com |
| Spécialités C.P.S. Inc. | Tout Commerces au détail | specialitescps.com |
| Spécialités CPS Distributions inc. | Tout Commerces au détail | specialitescps.com |
| St Pierre Auto Auction Ltd | Auctions | facebook.com |
| St Pierre Automotive Rebuilders | Garage Auto | facebook.com |
| STANDARD AERO | Aerospace | standardaero.com |
| Standard Aéro Limitée | Tout Entreprises et services | standardaero.com |
| Store-Pro | Business & Trade Organizations | facebook.com |
| Studio de Beaute Pretty Mum | Beauty & Fitness, Hairdressers & Beauty Salons | — |
| Tartco | Agri-food | tartco.com |
| TD SYNNEX Canada | Tout Informatique et internet | tdsynnex.com |
| TECO-Westinghouse Motors (Canada) I... | Tout Entreprises et services | tecowestinghouse.ca |
