The Council's membership currently represents 41 very diverse groups:​

1. AgScape
2. Beef Farmer's of Ontario
3. Berry Growers of Ontario
4. Bioindustrial Innovation Canada
5. Chicken Farmers of Ontario
6. Christian Farmers’ Federation of Ontario
7. Gordon S. Lang School of Business and Economics, University of Guelph
8. Dairy Farmers of Ontario
9. Egg Farmers of Ontario
10. F.A.R.M.S
11. Farm and Food Care Ontario
12. Flowers Canada (Ontario)
13. Food and Beverage Ontario
14. Ginseng Ontario
15. Grain Farmers of Ontario
16. Grape Growers of Ontario
17. Livestock Research Innovation Corporation​
18. Mushrooms Canada
19. National Farmers Union – Ontario
20. OAC Student Federation
21. Office of Research, University of Guelph
22. Ontario Agriculture College, University of Guelph
23. Ontario Agri Business Association
24. Ontario Apple Growers
25. Ontario Bean Growers
26. Ontario Broiler Hatching Egg and Chick Commission
27. Ontario Federation of Agriculture
28. Ontario Fruit & Vegetable Growers’ Association
29. Ontario Greenhouse Alliance
30. Ontario Greenhouse Vegetable Growers
31. Ontario Independent Meat Processors
32. Ontario Pork
33. Ontario Potato Board
34. Ontario Processing Vegetable Growers
35. Ontario Sheep Farmers
36. Ontario Tender Fruit Producers Marketing Board
37. Organic Council of Ontario
38. Rural Ontario Institute
39. Turkey Farmers of Ontario
40. Union des cultivateurs-Franco-Ontariens
41. Veal Farmers of Ontario 

Photo credit: Grain Farmers of Ontario