GROWMARK, Inc. is a federated, regional agricultural co-operative that provides products and services to member co-operatives in Ontario and the mid-western United States. Local member co-operatives, in turn, provide farmers, businesses and consumers with crop inputs, energy products, feed and animal health products, grain handling systems, seed products, grain marketing services, and more.

UPI Energy LP is the energy supplier of choice to the GROWMARK System in Ontario.


  1. Cochrane Farmers Co-operative
  2. La Co-opérative Agricole d'Embrun Limitée
  3. Durham Farmers' County Co-operative
  4. The Hearst Farmers Co-operative
  5. Huron Bay Co-operatives Inc.
  6. Inland Co-operative Inc.
  7. Lucknow District Co-operatives Inc.
  8. Madoc Co-operative Association
  9. Manitoulin Livestock Co-operative
10. Co-opérative Régionale de Nipissing Sudbury Ltd.
11. Norfolk Co-operative Company Limited
12. North Wellington Co-operative Services Inc.
13. AGRIS Co-operative Ltd.
14. Peterborough District Co-operative Services
 		15. AGRIS Co-operative Ltd.
16. Simcoe District Co-operative Services
17. Sunderland Co-operative Inc.
18. Stouffville Co-operative Association
19. Thunder Bay Co-operative Farm Supplies
20. Vineland Growers' Co-operative, Ltd.
21. Wanstead Farmers Co-operative Company Ltd.
22. Waterloo-Oxford Co-operative Inc.
23. Pelee Island Co-operative Association















Current Selection
Thunder Bay Co-operative Farm Supplies The Hearst Farmers Co-operative Cochrane Farmers Co-operative
Co-opérative Régionale de Nipissing Sudbury Ltd. Co-opérative Régionale de Nipissing Sudbury Ltd.
Co-opérative Régionale de Nipissing Sudbury Ltd.
Manitoulin Livestock Co-operative La Co-opérative Agricole d'Embrun Limitée
Huron Bay Co-operatives Inc.
Sunderland Co-operative Inc. Peterborough District Co-operative Services Madoc Co-operative Association
Lucknow District Co-operatives Inc. North Wellington Co-operative Services Inc. Simcoe District Co-operative Services
Stouffville Co-operative Association Durham Farmers' County Co-operative
Inland Co-operative Inc. Waterloo-Oxford Co-operative Inc.
Orford Farmers Co-operative Company Ltd. Wanstead Farmers Co-operative Company Ltd. Norfolk Co-operative Company Limited Vineland Growers' Co-operative, Ltd.
La Co-opérative de Pointe-aux-Roches Pelee Island Co-operative Association