| Business | Phone |
| Mental Health Office Reliance 57569 | (605) 473-5689 |
| Lower Brule Alcoholism Program Reliance 57569 | (605) 473-5585 |
| Lower Brule Employment Ent 606 S E St, Reliance 57569 | (605) 473-9215 |
| Lower Brule Sioux Chr Prgrm Reliance 57569 | (605) 473-5538 |
| Lower Brule Sioux Commodity Reliance 57569 | (605) 473-5372 |
| Lower Brule Sioux Planning Reliance 57569 | (605) 473-5566 |
| Lower Brule Sioux Tribal Ofc 319 Sitting Bull St, Reliance 57569 | (605) 473-5561 |
| Lower Brule Sioux Tribe Reliance 57569 | (605) 473-0184 |