Agriculture
- Associations
- American Farmers & Ranchers
- American Society of Agricultural and Biological Engineers
- American Society of Agronomy
- Association of Farm Worker Opportunity Programs
- Australian Society of Animal Production
- British Society of Soil Science
- California Farmers Union
- Canadian Society for Engineering in Agricultural, Food, & Biological Systems
- Crop Science Society of America
- Feed Industry Association
- Grain Elevator & Processing Society
- Illinois Farmers Union
- Indiana Farmers Union
- Iowa Farmers Union
- Kansas Farmers Union
- Minnesota Farmers Union
- Missouri Farmers Union
- Montana Farmers Union
- National Farmers Union
- National Onion Association.
- Nebraska Farmers Union
- North Dakota Farmers Union
- Ohio Farmers Union
- Produce Marketing Associaton
- Organic Trade Association
- Rocky Mountain Farmers Union
- Royal Swedish Academy of Agriculture & Forestry
- Society for Range Management
- South Dakota Farmers Union
- Texas Farmers Union
- United Fresh Fruit & Vegetable Association
- USA Rice Federation
- Western Growers Association
- Wisconsin Farmers Union