| Applied Materials | DMR | Motorola Capacity Plus Single Site (TRBO) | Kalispell | Flathead | 2016-08-02 |
| Avista Utilities | MPT-1327 | Standard | Various | Multi-County [21] | 2022-10-06 |
| Billings | Project 25 | Phase I | Billings | Yellowstone | 2024-03-16 |
| Billings Public Schools | DMR | Motorola Capacity Plus Multi Site (TRBO) | Billings | Yellowstone | 2020-01-13 |
| Calument Montana Refinery | DMR | Motorola Capacity Plus Single Site (TRBO) | Great Falls | Cascade | 2020-01-13 |
| Cenex CHS Refinery | DMR | Motorola Capacity Plus Multi Site (TRBO) | Laurel | Yellowstone | 2020-01-12 |
| Columbia Falls Aluminum Company, LLC. | Motorola | Type II | Columbia Falls | Flathead | 2011-12-02 |
| Exxon Mobil | Project 25 | Phase II | Various | Multi-County [4] | 2022-04-23 |
| Harcom Land and Cattle, Inc. | Motorola | Type II | Great Falls | Cascade | 2023-04-03 |
| Hickman Communications | LTR | Standard | Missoula | Missoula | 2008-12-25 |
| Industrial Communications (Billings) | Motorola | Type II | Billings | Yellowstone | 2020-12-07 |
| Kalispell Regional Medical Center | DMR | Motorola Capacity Plus Single Site (TRBO) | Kalispell | Flathead | 2017-07-29 |
| Montana Public Safety Communications System | Project 25 | Phase I | Statewide | Statewide | 2024-04-17 |
| NorthWestern Energy | MPT-1327 | Standard | Various | Multi-County [3] | 2023-11-10 |
| NTEC Spring Creek Coal Mine | DMR | Motorola Connect Plus (TRBO) | Decker | Big Horn | 2023-11-01 |
| Phillips 66 Refineries | Project 25 | Phase II | Various | Multi-County [12] | 2022-06-11 |
| Priority Communications, Inc. | LTR | Standard | Fort Peck | McCone | 2008-12-25 |
| St Vincent Healthcare | DMR | Motorola Capacity Plus Single Site (TRBO) | Billings | Yellowstone | 2021-04-06 |
| TAB Electronics | LTR | Standard | Various | Multi-County [3] | 2008-12-25 |
| Teton Communications Systems (NXDN) | NXDN | NEXEDGE 4800 | Various | Multi-County [25] | 2024-01-31 |
| Teton Communications Systems L386 | NXDN | NEXEDGE 4800 | Yellowstone National Park | Multi-County [3] | 2024-03-01 |
| United States Air Force (157) | Project 25 | Phase I | Various | Multi-County [31] | 2023-11-19 |
| Yellowstone Mountain Club | DMR | Motorola Capacity Plus Multi Site (TRBO) | Big Sky | Multi-County [2] | 2021-01-06 |
