South King County Genealogical Society
- Stimulates interest in genealogy and helps individual members to compile their family records; preserve and perpetuate the records of our ancestors; promote the preservation of public and private genealogical materials.
- http://www.rootsweb.com/~waskcgs/

Eastside King County Genealogical Society
- Provides members a forum for learning and exchanging genealogy info, provides resources and know-how for members, and helps computerize local genealogy records.
- http://www.rootsweb.com/~wakcegs/