| Name | Deductibility Code |
| Bud Finch Memorial Community Theater Foundation | -- |
| Crispin Antiquarian Foundation | -- |
| Friends of the Lincoln Carnegie Library Incorporated | -- |
| Lincoln Arts & Humanities Foundation | -- |
| Lincoln Church of Christ Inc. | -- |
| Lincoln County Council on Aging Inc. | -- |
| Lincoln County Economic Development Foundation | -- |
| Lincoln County Historical Society | -- |
| Lincoln County Hospital & Health Care Foundation | -- |
| Sylvan Grove Fair & Agricultral Association | -- |
| Usd 298 Education Foundation | -- |
| Vesper Community Mens Club | -- |