Canberra (Australia) Organic Growers Society
- Information about the Canberra Organic Growers Society and general information about organic growing.
- http://www.cogs.asn.au/

Canadian Organic Growers
- A national membership-based education and networking organization representing farmers, gardeners and consumers in all provinces.
- http://www.cog.ca/

Tucson Organic Gardeners
- A nonprofit club offering southwestern gardening techniques from Southern Arizona.
- http://iwhome.com/nonprofits/TOG/

Arlington Organic Garden Club
- Information about organic gardening, for North Texas and around the country.
- http://www.aogc.org/

Maine Organic Farmers and Gardeners Association
- MOFGA, the oldest and largest state organic organization in the country, helps farmers and gardeners grow and sell organic food.
- http://www.mofga.org