| Chief Financial Officer | (530) 251-5167 |
| Diamond Mountain Casino & Hotel | (530) 252-1100 |
| Diamond Mountain Mini Mart | (530) 251-0319 |
| Education Department | (530) 252-1651 |
| Grants Administrator | (530) 257-5449 |
| Human Resources Manager | (530) 257-4921 |
| ICWA / Social Services | (530) 257-2688 |
| Information Technology (IT) | (530) 251-5203 |
| Lassen Indian Health Center | (530) 257-2542 |
| Natural Resources Department | (530) 251-5636 |
| Public Works Department | (530) 257-1128 |
| Susanville Indian Rancheria Housing Authority | (530) 257-5033 |
| Susanville Indian Rancheria Corporation | (530) 252-4209 |
| Tribal Office Administration | (530) 257-6264 |
| California Tribal TANF Program | (530) 252-4112 |
