| Name | Deductibility Code |
| Balmer Fund | -- |
| Coronado Resource Conservation and Development Area | -- |
| Harper Area Health Foundation | -- |
| Lighthouse Inc. | -- |
| Sunflower Resource Conservation & Development Area Foundation Inc. | -- |
| Sunflower Resource Conservation and Development Area Inc. | -- |
| The Harper City Historical Society | -- |
| Westside Church of Christ | -- |