Sierra Club - Northern Rockies Chapter
- Idaho state chapter of the conservation and environmental protection advocacy organization
- http://idaho.sierraclub.org/

Intermountain Forest Industry Association
- An organization of wood products manufacturers, timberland owners and related businesses in the northern Rockies which develops and implements "solution-oriented" policy agendas aimed at securing a stable and sustainable supply of timber on publ
- http://www.ifia.com/

Idaho Rivers United
- Statewide, non-profit river conservation group devoted to the protection of Idaho's rivers, streams and riparian areas and the recovery of Idaho's wild salmon and steelhead.
- http://www.idahorivers.org/