US District Court Middle District of Tennessee
- Hears cases in Nashville. Includes court history, administration, procedures, directory of judges, local rules, opinions, and information for jurors.
- http://www.tnmd.uscourts.gov/

21st Judicial District Drug Task Force - Tennessee
- Multi-jurisdictional drug task force in Williamson, Hickman, Lewis and Perry counties. News and information about its activities.
- http://www.drugtaskforce.net/

Upper Cumberland Human Resource Agency
- Conducts community service and rehabilitation programs, education, community corrections, and job and driver training in a 14-county region in Middle Tennessee and the Cumberland Plateau.
- http://www.uchra.org

Upper Cumberland Development District
- Serves Cannon, Clay, Cumberland, DeKalb, Fentress, Macon, Overton, Pickett, Putnam, Smith, Van Buren, Warren, and White counties with a wide range of services. Includes information on programs for the aging and disabled.
- http://www.ucdd.org/

17th Judicial District Drug Task Force - Tennessee
- Multi-jurisdictional drug task force working in Bedford, Lincoln, Marshall and Moore counties. General information and links.
- http://www.drugtaskforce.net/tn/17dtf/

South Central Tennessee Development District
- Association of 13 county and 36 municipal governments in southern Middle Tennessee, organized to advocate and promote economic and community development. Site includes extensive community data, economic development news, and links to other area informatio
- http://www.sctdd.org/