| Altmore Anglers Association -- A fishing club that runs fishing competitions for local children's charities in Ireland.
| Edinburgh Trout Anglers' Club -- Promoting social activities among anglers in Scotland and to further the interest of their art.
| Friends of Sierra Trout -- Promoting catch and release trout fishing techniques to bait trout fishermen, with the goal of promoting the survival of Eastern Sierra Trout.
| National Sea Trout Festival -- It is certainly competitive, but it is much more likely to be a competition with yourself, or with a strange river, or with your fishing companion than any form of contest in the normal sense.
| Park Farm Trout Fishery -- An angling club form in 1980 to provide members with low cost, high quality, chalk stream, fly fishing.
| The 3-C-U Trout Association -- Cooperative trout nursery in Erie County, Pennsylvania.
| The Australian Trout Foundation Inc. -- The ATFI believe that they have a duty to hand on to the children a better managed trout fishery than currently exists in Australia.
| The Round Valley Trout Association -- A non-profit organization dedicated to maintaining and improving the fishery at the Round Valley Reservoir.
| Tonbridge and District Angling and Fish Preservation Society [TDAFPS] -- Tonbridge and District Angling and Fish Preservation Society offer their members fishing on fourteen miles of river and 9 lakes in the south of England .
| United States Trout Farmers Association -- Group of individuals and companies engaged in producing, raising, processing and marketing trout for eggs, broodstock, recreation and food.
| Western Australian Trout & Freshwater Angling Association -- Group dedicated to promoting and protecting trout fishing in Western Australia.