| Name | Service Area |
|---|---|
| NAMI Billings | Yellowstone County |
| NAMI Bitterroot | |
| NAMI Bozeman | Gallatin County, Montana |
| NAMI Flathead | Flathead County, Montana |
| NAMI Great Falls | The town of Great Falls and Cascade County, Montana |
| NAMI Havre | Havre, Montana |
| NAMI Helena | The city of Helena and Lewis and Clark County, Montana |
| NAMI Missoula | Missoula County |
| NAMI Montana Virtual Affiliate |