| County Executive | John Isbell | (615) 452-3604 johncisbell@sumnercountytn.gov |
| Hwy Chief Admin Off | Toby Ellis | (615) 452-2632 tellis@sumnercohwy.com |
| Administrator of Elections | Lori Atchley | (615) 452-1456 latchley@sumnertn.org |
| General Sessions Court Judge | Barry Brown | (615) 452-4332 judgebrown@scjcourt.org |
| General Sessions Court Judge | Ne'Keisha Bryant-Mccormick | |
| Register of Deeds | Holly Hemmrich | (615) 452-3892 hhemmrich@sumnercountytn.gov |
| General Sessions Court Judge | David Howard | |
| General Sessions Court Judge | James Hunter | (615) 452-2288 judy.wilson@tncourts.org |
| Assessor Of Property | John Hurt | (615) 452-2412 |
| Clerk & Master | Mark Smith | (615) 442-1224 mark.smith@tncourts.gov |
| Circuit Court Clerk | Kathryn Strong | (615) 452-4367 kathryn.strong@tncourts.gov |
| County Clerk | Carolyn Templeton | (615) 452-4063 ctempleton@sumnercountytn.gov |
| Sheriff | Sonny Weatherford | sweatherford@sumnersheriff.com |
| Trustee | Cindy Williams | (615) 452-1260 cwilliams@sumnertn.org |