- All in Tennessee
- Belle Meade Police Department
- Blount County
- Blount County Fire Protection District
- Chattanooga Area Regional Transportation Authority
- Chattanooga Housing Authority
- CHEATHAM COUNTY HIGHWAY DEPARTMENT
- City of Alcoa
- City of Athens (TN)
- City of Belle Meade (TN)
- City of Clifton
- City of Columbia (TN)
- City of Dresden
- City of Gallatin
- City of Gatlinburg
- City of Hendersonville (TN)
- City of Lawrenceburg
- City of Murfreesboro
- City of Sevierville
- City of Westmoreland
- City of Winchester
- Coffee County Tennessee
- Columbia Housing and Redevelopment Corporation
- Cumberland County, Tennessee
- Gibson County Sheriff's Office
- Hawkins County Board Of Education
- Hendersonville Utility District
- Jackson-Madison County Airport Authority
- Jackson Madison County School System
- Knoxville's Community Development Corporation (KCDC)
- Knoxville Utilities Board
- Maury County Government
- Memphis Area Transit Authority (MATA)
- National Intergovernmental Purchasing Alliance Company - National IPA
- Oak Ridge National Laboratory
- Putnam County (TN)
- Roane County Government
- Rutherford County Government
- Tazewell - New Tazewell Fire Department
- Tennessee County Services Association
- Tennessee Valley Authority
- The Memphis & Shelby County Port Commission
- Town of Somerville, Tennessee
- Wilson County
