| Name | Deductibility Code |
| Decatur Area Development Fund Inc. | -- |
| Decatur County Fair Foundation Inc. | -- |
| Decatur County Museum Inc. | -- |
| Decatur County Retirement Housing Inc. | 4 |
| Decatur Health Care Foundation Inc. | -- |
| Decatur Health Systems Inc. | -- |
| Smick Memorial Loan Fund | 4 |