Barony of Glymm Mere
- The Society for Creative Anachronism, Inc., chapter in southwest Washington.
- http://glymm-mere.org/

Southwest Washington Agency on Aging
- Part of the Agency on Aging (AAA), a national network helping citizens access needed community services, this branch works with a five-county Advisory Council, members and local citizens.
- http://www.irccv.org/swaa/

Camp Fire USA Orca Council
- They serve Pierce, Thurston, Mason, Lewis, Pacific and Grays Harbor counties.
- http://www.campfireusaorca.org/

Pacific Harbors Council
- Serving scouting in southwest Washington, based in Tacoma. Includes camps, calendar and events, district, training, and contact information.
- http://pacificharbors.org/

Blue Mountain Council Boy Scouts of America
- Serving youth in southeast Washington and northeast Oregon. Includes unit links, calendar, clipart, resources, training, district and contact information.
- http://www.bmcbsa.org/

Human Services Council
- A non-profit corporation that works to coordinate the effective delivery of community services and to coordinate aging and long-term care services.
- http://www.humanservicescouncil.com/

Willapa Hills Audubon Society
- Serves southwestern Washington. Chapter news and events, birding areas, wildlife sightings, photos, and information about the geology of the area.
- http://www.willapahillsaudubon.org/

The Genealogy Room
- Provides resources for Cowlitz and Wahkaikum Counties. A subdivision of the Longview public library. Provides links to other regional genealogy centers.
- http://www.rootsweb.com/~walcolgs/

Chatter Box
- Serving Lewis, Thurston and Cowlitz Counties, this online writing community and magazine features stories and other creative writing from local writers.
- http://www.chatterb.com/