| Name | Deductibility Code |
| Adopt-A-Dog Inc. | -- |
| Bible Believers Baptist Church | -- |
| Brookville Lake Ministries Inc. | -- |
| Christian Community Co-Operative Closet | -- |
| Community Care in Union County Inc. | -- |
| First Presbyterian Church | -- |
| Friends of Hope Inc. | -- |
| Hannas Creek Christian Church C/O Roma J Hubbard | -- |
| Southview Courts Inc. | -- |
| Thompson Academic Fund Inc. | -- |
| Treaty Line Pioneer Village Inc. | 3 |
| Union County Council on Aging and Aged Inc. | -- |
| Union County Foundation Inc. | -- |
| Union County Historical Society Inc. | -- |
| Union County Music Boosters | -- |
| Union County T-Ball and Girls Softball Association | -- |
| Whitewater Valley Remc Community Trust Inc. | -- |