Traditional Anglers of Pennsylvania
- Articles, calendar, and membership information for group aiming to preserve traditional fishing methods for trout.
- http://tap-pa.org/

Lakers Unlimited of Montana
- Fishing club offering lake trout biology, fishing information and promoting wise conservation of lake trout fisheries.
- http://www.fortpeckguide.com/lakersunlimited/luindex.html

Edmonton Trout Fishing Club
- Founded in 1953 to promote the betterment of trout fishing among its members. Includes history, events calendar, photo gallery and links.
- http://etfc.ca/

Orkney Trout Fishing Association
- Scottish trout fishing club. Works to conserve and enhance the aquatic environment. Includes comprehensive guide to the brown trout and sea trout waters of the Orkney Islands.
- http://www.orkneytroutfishing.co.uk/

The Wild Trout Trust
- Charitable organisation dedicated to the conservation of wild trout in Britain and Ireland through the protection and restoration of their habitats.
- http://www.wildtrout.org/

The Round Valley Trout Association
- A non-profit organization dedicated to maintaining and improving the fishery at the Round Valley Reservoir in New Jersey.
- http://www.fishingrvta.com/

Western Australian Trout & Freshwater Angling Association
- Group dedicated to promoting and protecting trout fishing in Western Australia.
- http://www.watfaa.iinet.net.au/

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 .
- http://www.tonbridge-angling.co.uk/

United States Trout Farmers Association
- Group of individuals and companies engaged in producing, raising, processing and marketing trout for eggs, broodstock, recreation and food.
- http://www.ustfa.org/

The 3-C-U Trout Association
- Cooperative trout nursery in Erie County, Pennsylvania.
- http://www.fisherie.com/3CU/main.htm