| Aland Fish Farming Association |
| Aller Aqua |
| Associazione Piscicoltori Italiani |
| Austrian Trout Producers Association |
| Biomar |
| British Marine Finfish Association |
| British Trout Association |
| Cyprus Mariculture Association |
| Czech Fish Farmers Association |
| Dana Feed |
| Danish Aquaculture Organisation |
| Directorate for Fisheries and Aquaculture of the Ministry for Agriculture Policy (Italy) |
| DSM Nutritional Products |
| Faroe Fish Farming Association |
| Federation of French Aquaculture |
| Federation of Greek Maricultures |
| Finnish Fish Farmers Association |
| Fish Farming International |
| German Fisheries Association |
| German Freshwater Fishfarming Association |
| Hungarian Fish Farmers Association |
| Icelandic Fish Farmers & Sea Rangers Ass’n |
| Inve |
| Irish Salmon Growers Association |
| Irish Sea Fisheries Board |
| Norwegian Fish Farmers’ Association |
| Nutreco |
| Polish Trout Breeders Association |
| Professional Union of Belgian Fish Farmers |
| Scottish Salmon Producers Organisation |
| Shetland Salmon Farmers Association |
| Spanish Association of Marine Fish Farmers |
| Spanish Organisation of Freshwater Aquaculture Producers |
| Swedish Aquaculture Association |
| Turkish Aquaculture Association |
