- All in Arkansas
- Benton County (AR)
- Benton County Solid Waste District (AR)
- Boone County
- Boston Mountain Solid Waste District
- City of Bella Vista
- City of Benton
- City of Berryville
- City of Conway
- City of Conway - Sanitation Dept
- City of Fort Smith
- City of Hope
- City of Hot Springs PD
- City of Little Rock Fleet Services
- City of Little Rock-Vehicle Storage Facility
- City of Pea Ridge
- City of Pine Bluff Transit
- City of Prairie Grove Arkansas
- City of Prescott (AR)
- City of Springdale
- City of Springdale Public Works Department
- City of Vilonia
- City of Whelen Springs
- Conway Parks and Recreation
- Conway Police Department
- Crawford County Judge's Office
- Desha County
- Faulkner County Solid Waste Management District
- Harding University
- Hilltop Fire Department District #51
- Hope Water and Light Commission
- Jacksonville North Pulaski School District Transportation Dept.
- Little Rock School District
- Northwest Arkansas National Airport
- Ozark Regional Transit
- Rock Region METRO
- Springdale Fire Dept.
- WASHINGTON COUNTY (AR)
- White County Sheriffs Dept
