| Name | Deductibility Code |
| Adams County Community Foundation Inc. | -- |
| Adams County Council for Aging Inc. | -- |
| Adams County Historical Society Inc. | -- |
| Adams County Literacy Council Inc. | -- |
| Adams Wells Crisis Center Inc. | -- |
| Bellmont Swim Club | -- |
| Boys & Girls Club of Adams County Inc. | -- |
| Calvary Chapel of Decatur Inc. | -- |
| Childrens Academy | -- |
| Crossroad Ministries of Decatur Indiana Inc. | -- |
| Darlap Nfp Corporation | -- |
| Decatur Cemetery Association Inc. | 6 |
| Decatur Football League Inc. | -- |
| Decatur Girls Softball League | -- |
| Decatur Grace Fellowship Inc. | -- |
| Decatur Little League Decatur Baseball | -- |
| Decatur Operation Help Inc. | -- |
| Eleanor Bressler Foundation Inc. | -- |
| Kedrick Hirschy Ministries Inc. | -- |
| Love Inc. of Adams County Indiana | -- |
| Matthew 6 21 Foundation Inc. | 4 |
| Monmouth Little League Baseball | -- |
| Monroe Youth League Inc. | -- |
| New Beginning Faith Center Inc. | -- |
| Phil & Carolyn Barger Foundation Inc. | 4 |
| Porter Family Foundation Inc. | 4 |
| Safety Park of Adams County Inc. | -- |
| Sharpe Shots Inc. | -- |
| Thomas and Kay Fairchild Ministries Inc. | -- |
| United Way of Adams County Indiana Inc. | -- |