United Way of Greater Kingsport
- Information about fund-raising activities and agencies supported.
- http://www.uwaykpt.org/

TNGenWeb - Sullivan County
- History and genealogical resources for the county and families associated with the region.
- http://www.tngenweb.org/sullivan/

Sullivan County Tennessee Exposed
- A personal view of fundamentalist religion, the job market, public school system issues, culture, and other local concerns in the county. Includes numerous essays and news stories.
- http://www.sullivan-county.com/sullivan.htm

Sullivan County Genealogical Society
- Organization information, local history information and publications for sale, local genealogy events, index of surnames that members are researching, and related information and links.
- http://www.scgs-tn.org/