Business groups starting with "R"
- R & R Landscape Services, Inc. - Ramayan Supply
- Rana Silver & Arts - Re/Max Sarnia Realty Inc
- RE/MAX West Realty Inc. - Reflections
- Reflections Hair Design - Remington Tire Distributors
- Remo Ferri Group - Restaurant Le Zaziummm
- Restaurant Mikes - Right Axmith
- Right Cut - Rock & Block
- Rock Garage Doors - Rosedale Cleaners
- Rosedale Transport Ltd - Royal Mattress Mfg CO
- Royal Motel - Ryerson School