Ontario - A to M
The following are Stanley Thompson courses in Ontario (A-M):
- Allandale Golf & Country Club, Barrie
- Aurora Highlands Golf Course, Aurora
- Beach Grove Golf & Country Club, Tecumseh
- Big Bay Point Golf & Country Club, Lake Simcoe
- Bigwin Inn Golf Course, Lake of Bays
- Brampton Golf & Country Club
- Brantford Golf & Country Club
- Briars Golf & Country Club, Jackson's Point
- Bridgewater Golf & Country Club
- Brockville Country Club
- Burlington Golf & Country Club
- Cataraqui Golf & Country Club, Kingston
- Cedarhurst Golf Club, Beaverton
- Chedoke Civic Golf Course, Hamilton
- Couchiching Country Club, Orillia
- Cutten Club, Guelph
- Dundas Valley Golf & Curling Club, Dundas
- Eastbourne Golf Club, Keswick
- Erie Downs Golf & Country Club, Bridgeburg/Fort Erie
- Erindale Golf Course, Mississauga
- Fort William Golf & Country Club
- Galt Country Club
- Highland Country Club, London
- Huntsville Downs Golf Club, Huntsville
- Kawartha Golf Club, Peterborough
- Kenogamisis Golf Club, Geraldton
- Kenora Golf Club, Lake of Woods
- Kitchener Civic Golf Course
- Lake Shore Country Club, Clarkson
- Marathon Golf Club (Peninsula)
- Mardon Lodge Golf Course, Lake Simcoe
- Minaki Inn Golf Course, Minaki
- Muskoka Beach (Inn) Golf Club, Gravenhurst
- Muskoka Lakes Golf & Country Club, Port Carling