| ccof.org | CCOF |
| ota.com | The Organic Trade Association |
| omri.org | The Organic Materials Review Institute |
| nofavt.org | Northeast Organic Farming Association of Vermont (NOFA VT) |
| bfa.com.au | Organic Farming/Product Certification with Biological Farmers of Australia |
| attra.org | ATTRA - National Sustainable Agriculture Information Service |
| eco-pb.org | European Consortium for Organic Plant Breeding |
| appta.org | Talamanca Small Producers Association |
| albertaorganicproducers.org | Alberta Organic Producers Association (AOPA) |
| siopa.org | South Island Organic Producers Association (SIOPA) |
| gks.com | www.gks.com/ |
United States , North Carolina , Burnsville