Department of Defense
The DOD has used CheckMate in a number of applications for many years. Some of the many users include:
| Michigan Army National Guard | Toolroom |
| Walter Reed Army Institute of Research | Document Tracking |
| Ft. Stewart Lodging | Capital Assets |
| GSA | Stockroom |
| Kentucky Army National Guard | Document Tracking |
| USS Enterprise | Toolroom |
| Vance Air Force Base | Capital Assets |
| Warren Air Force Base | Toolroom |
| Eglin Air Force Base | Toolroom |
| Elmendorf Air Force Base | Toolroom |
| US Coast Guard | Document Tracking |
| Ft. Lewis | Toolroom |
| Ft. Bliss | Document Tracking |
| Arizona Air National Guard | Toolroom |
| USS George Bush | Document Tracking |
| USS Carl Vinson | Document Tracking |
| USS Abraham Lincoln | Document Tracking |
| USS John C. Stennis | Document Tracking |
| Ohio Army National Guard | Toolroom |