Companies catalogue
- R3 Integrators, Hamilton
- RBC Dominion Securities, Brantford
- RNR Security Services, Hamilton
- Racer Sportif, Toronto
- Rainbow Pools Ltd, Burlington
- Ramkey Communications, Hamilton
- Ready Rivet & Fastener Ltd, Kitchener
- Real Canadian Superstore, Grimsby
- Real Canadian Superstore, Mississauga
- Real Telecommunication Corporation, Burlington
- Recordings / Records on Wheels Oakville, Oakville
- Rejuvenate Esthetics & Laser Skin Care Studio, Hamilton
- Retex Textiles Inc., Hamilton
- Riddhi Skin Care Spa & Esthetics, Oakville
- Rigid Fence, Hamilton
- Rigid Sheet Metal Ltd, Burlington
- RioCentre, Oakville
- Rogers, Burlington
- Rogers, Oakville
- Rogers Business Solutions, Oakville
- Rosa's Day Spa, Stoney Creek
- Rosewater Spa of Oakville, Oakville
- Royal Steps - A Punjabi Jutti Store, Hamilton
- Russell Hendrix Clearance Centre, Brockville
- Russell Hendrix Foodservice Equipment, Brockville