Companies catalogue
- ROI Research On Investment, Toronto
- RONA, Halton Hills
- RONA, Burlington
- RONA, Hamilton
- Rashers, Toronto
- Real Mo-Mo's, Toronto
- Red Corner Store, Vaughan
- Red Room, Toronto
- Reds Garden Centre, Acton
- Regroupement Franco:ontarien, Toronto
- Reitmans Canada Ltd, Vaughan
- Retail Stores, Markham
- RetailBridge Inc, Mississauga
- Richmond Station, Toronto
- Rocco's Plum Tomato, Toronto
- Roots Education Inc, Vaughan
- Royal City Nursery, Guelph
- Ruko Of Canada Ltd, Mississauga
- Ryerson University Student Learning Centre (SLC), Toronto