| Business | Phone |
| Tribal Commodity Warehouse New Town 58763 | (701) 627-4644 |
| Tribal Employment Assistance Main St, New Town 58763 | (701) 627-4455 |
| Tribal Material Resource Dept Po Box 2, New Town 58763 | (701) 627-3638 |
| Tribal Natural Resource Dept Po Box 579, New Town 58763 | (701) 627-3627 |
| Tribal Social Svc Office 404 Frontage Rd, New Town 58763 | (701) 627-3731 |
| Tribal Wic Program Hc 3 Box 909, New Town 58763 | (701) 627-4777 |
| Three Affiliated Tribes 404 Frontage Rd, New Town 58763 | (701) 627-4781 |
| Three Affiliated Tribes Ceo New Town 58763 | (701) 627-4490 |
| Three Affiliated Tribes Kidney 404 Frontage Rd, New Town 58763 | (701) 627-4840 |
| Three Affiliated Tribes-Aging 404 Frontage Rd, New Town 58763 | (701) 627-4547 |
| Three Tribes Adm Office Hc 3 Box 2, New Town 58763 | (701) 627-3141 |
| Three Tribes Air Quality Hc 3 Box 2, New Town 58763 | (701) 627-4569 |
| Three Tribes Alcohol Svc Po Box 220, New Town 58763 | (701) 627-4700 |
| Three Tribes Buffalo Pasture New Town 58763 | (701) 627-3976 |
| Three Tribes Buffalo Project New Town 58763 | (701) 627-4760 |
| Three Tribes Circle Of Life 404 Frontage Rd, New Town 58763 | (701) 627-4700 |
| Three Tribes Contract Adm Office New Town 58763 | (701) 627-4759 |
| Three Tribes Council Rep Po Box 468, New Town 58763 | (701) 862-3841 |
| Three Tribes Credit Office Po Box 370, New Town 58763 | (701) 627-3711 |
| Three Tribes Criminal Invstgtn Sioux 101 Pl, New Town 58763 | (701) 627-3233 |
| Three Tribes Environment Div Po Box 2, New Town 58763 | (701) 627-4569 |
| Three Tribes Fire Management Hc 3 Box 2, New Town 58763 | (701) 627-2897 |
| Three Tribes Four Bears Store Hc 3 Box 2, New Town 58763 | (701) 627-3170 |
| Three Tribes Gaming Commission New Town 58763 | (701) 627-3727 |
| Three Tribes Geographic Info New Town 58763 | (701) 627-4841 |
| Three Tribes Health Planner New Town 58763 | (701) 627-4065 |
| Three Tribes Historic Prsrvtn 404 Frontage Rd, New Town 58763 | (701) 627-4399 |
| Three Tribes Housing Authority Po Box 310, New Town 58763 | (701) 675-8068 |
| Three Tribes Jtpa 304 Main St, New Town 58763 | (701) 627-4752 |
| Three Tribes Juvenile Court Po Box 969, New Town 58763 | (701) 627-4898 |
| Three Tribes Mailroom New Town 58763 | (701) 627-4630 |
| Three Tribes Maintenance Dept Po Box 220, New Town 58763 | (701) 627-3482 |
| Three Tribes Mr & I Program New Town 58763 | (701) 627-3160 |
| Three Tribes North Segment Hc 3 Box 2, New Town 58763 | (701) 627-3456 |
| Three Tribes Oil & Gas Div New Town 58763 | (701) 627-3014 |
| Three Tribes Public Relations New Town 58763 | (701) 627-4570 |
| Three Tribes Roads Dept Po Box 1096, New Town 58763 | (701) 627-3716 |
| Three Tribes Tax Dept New Town 58763 | (701) 627-3226 |
| Three Tribes Trans Planning New Town 58763 | (701) 627-3227 |
| Three Tribes Treasurer's Ofc 404 Frontage Rd, New Town 58763 | (701) 627-3031 |
| Three Tribes Utility Comm Shop New Town 58763 | (701) 627-3726 |
| Three Tribes Veterans Svc Office New Town 58763 | (701) 627-3790 |
| Three Tribes Vocational Rehab Hc 3 Box 2, New Town 58763 | (701) 627-2688 |
| Three Tribes Wic Program Po Box 2, New Town 58763 | (701) 627-3566 |
| Community Health New Town 58763 | (701) 627-3653 |
| Comprehensive Mgmt Assistance 404 Frontage Rd, New Town 58763 | (701) 627-3623 |
| Pouch Bay Recreation Area New Town 58763 | (701) 627-3553 |
| Fort Berthold Rural Water Supl Hc 3 Box 2, New Town 58763 | (701) 627-3410 |
| Four Bears Community Dev Po Box 687, New Town 58763 | (701) 627-3944 |
| Four Bears Cops Fast Program Hc 3 Box 2, New Town 58763 | (701) 627-3288 |
| Mandan Hidatsa Arikara Elders Hc 3 Box 2, New Town 58763 | (701) 627-3506 |