Waterloo
- Amico Properties
- Ballantry Homes & Gillam Group
- Battistella
- Brixen Developments & Queensgate Homes
- Camrost Felcorp
- Centre Court Developments
- Core
- Cortel Group
- Emblem
- Graywood Developers
- Graywood Developments Ltd
- Greenpark Homes
- i2 Developments
- Kingsmen Group Inc.
- Lakeview Development Holdings Inc
- Ocgrow Group of Companies
- Rogers Real Estate Development Limited and Urban Capital
- Tridel
- Truman
