Ellenberger Organic Farm is a certified organic farm in Ontario that produces organic seed potatoes, grass-fed cows and pigs, strawberries, raspberries, maple syrup, sweet corn, and seasonal fruit.

Gogolin Farms is an early-generation seed potato farm situated in Palmer Rapids, Ontario, Canada. Mervin, Connie, and Brittany Gogolin own the farm, which sells seed potatoes to members of the Ontario Seed Potato Growers' Association.

Holm Potato Farm is an Ontario-based potato farming enterprise that produces seed potatoes and table potatoes for the Canadian potato industry. The farm, located in Elmwood, Ontario, grows, harvests, and supplies registered seed potatoes to commercial potato producers throughout Canada and the United States.

The Holm family has been farming in Bruce and Grey counties since 1874. From the year 2000 they expanded their farming operation to include the growing and harvesting of potatoes.