| Name | Deductibility Code |
| Capital City Christian Church | -- |
| Casey Tibbs Foundation | -- |
| Community Youth Involved Inc. | -- |
| Fort Pierre Recreation Association | -- |
| Fort Pierre Volunteer Fire Fighters Association Inc. | -- |
| Nagel Family Foundation | 4 |
| Prairie Winds 4-H Leaders Council | -- |
| Rural Health Care Inc. | -- |
| Stanley County School District Foundation | -- |
| Verendrye Museum Incorporated | -- |
| Wakpa Sica Historical Society | -- |