| Name | Deductibility Code |
| Arts Etc | 5 |
| Congregational-Christian Church | -- |
| Friends of the Niobrara County Library | -- |
| Helpmate Center for Family Violence and Sexual Assault | -- |
| Muriel E Spacht Memorial Trust | 4 |
| Niobrara County Library Foundation Inc. | -- |
| Niobrara County Medical Foundation | -- |
| Niobrara Enhancement | -- |
| Niobrara Senior Center Incorporated | -- |
| Veterans of Foreign Wars of the US Dept of Wy Niobrara | -- |