Urban Transit Systems in Tennessee
- Bristol TN Transit System (BTTS)
- Chattanooga Area Regional Transportation Authority (CARTA)
- Clarksville Transit System (CTS)
- Franklin Transit Authority (FTA)
- Gatlinburg Mass Transit System
- Jackson Transit Authority (JTA)
- Johnson City Transit System (JCT)
- Kingsport Transit System (KATS)
- Knoxville Area Transit (KAT)
- Memphis Area Transit Authority (MATA)
- Nashville Metropolitan Transit Authority (MTA)
- Oak Ridge Transit System
- Pigeon Forge Fun Time Trolleys
- SETHRA (Cleveland)
Rural Transit Systems in Tennessee
- East TN Human Resource Agency
- First TN Human Resource Agency
- Delta Human Resource Agency
- Mid-Cumberland Human Resource Agency
- Northwest TN Human Resource Agency
- South Central TN Development District
- Southeast TN Human Resource Agency
- Southwest Human Resource Agency
- Upper Cumberland Human Resource Agency