Mattamy Homes
- A premier, award-winning new home builder, with developments in several communities in southern Ontario, the Ottawa area, and the USA.
- http://www.mattamyhomes.com/

Andrin Homes
- Builders of over 2,000 new homes in Mississauga, Oakville, Burlington, Guelph, Hamilton and Bradford. Features information about current projects in the area.
- http://www.andrinhomes.com/

Beaver Brook Homes
- Builds quality new homes with locations all across southern Ontario.
- http://www.beaverbrookhomes.com/

Ontario Builders
- A database of new homes and builders around Windsor, London, Kitchener and Hamilton. Includes site plans, new subdivisions, listings and related information.
- http://www.ontbuilder.com/

Devonleigh Homes
- Builds custom homes, townhomes and single family dwellings in several Ontario communities. Includes a company history and overview, staff details, community and area information and contacts.
- http://www.devonleighhomes.com/