Traders National Bank - Internet Banking Site
- Tullahoma-based bank with branches in Manchester and Winchester. Internet banking services, ATM locations, and other information.
- http://www.tradersbank.com/

Duck River Utility Commission
- State chartered water authority that operates a water filtration plant on TVA's Normandy Reservoir to supply drinking water to Manchester, Tullahoma, and parts of Coffee, Bedford, Franklin and Moore Counties.
- http://www.druc.org/