Friends of the Sellars Farm State Archaeological Area
- Nonprofit volunteer group supporting the preservation and appreciation of this site, the location of a Native American village. Announcements of activities, how to join, and educational information about Mississippian culture.
- http://www.webwhisper.com/Sellars_Farm_SAA/fsfindex.html

Tennessee Forest #195 - Tall Cedars of Lebanon
- The youngest Tennessee Masonic appendant body.
- http://www.gmwp.org/tallcedars.html

Robert H. Hatton Camp #723 - Sons of Confederate Veterans
- A not-for-profit organization which seeks to preserve and protect the heritage of the South and the memory of the Confederate States of America.
- http://tennessee-scv.org/Camp723/

Highland Heights Church of Christ - Lebanon, TN
- A group of Christians who worship and serve God according to the example in the New Testament.
- http://www.highlandheights.org/