| Name | Deductibility Code |
| Abundant Life Apostolic Tabernacle Inc. | -- |
| Adams Twp Volunteer Fire Dept | -- |
| Arc of Decatur County Inc. | -- |
| Arthur & Gesena Griffin Tr | 4 |
| Arts & Cultural Council of Decatur County Inc. | -- |
| Aurora Womens Center Inc. | -- |
| Bernie H and Mary L Humphrey Scholarship Fund | 4 |
| Bobby Buerger Scholarship Fund | 4 |
| Dachshund Rescue of North America Inc. | -- |
| Daily News Cheer Fund Inc. | -- |
| Decatur County Alliance for Preservation | -- |
| Decatur County Big Brothers and Big Sisters Inc. | -- |
| Decatur County Community Foundation Inc. | -- |
| Decatur County Community Scholarship Foundation Inc. | -- |
| Decatur County Council on Aging and Aged Incorporated | -- |
| Decatur County Day Care Center Inc. | -- |
| Decatur County Emergency Response Systems Inc. | -- |
| Decatur County Family YMCA Inc. | -- |
| Decatur County Girls Softball Association | 4 |
| Decatur County Memorial Hospital Auxiliary | -- |
| Decatur County Memorial Hospital Expansion Fund Inc. | -- |
| Decatur County Remc Community Tr Inc. | -- |
| Decatur County Soccer Club Inc. | -- |
| Decatur County Tiger Shark Swim Team | -- |
| Decatur County United Fund Inc. | -- |
| Downtown Greensburg Development Corporation | 4 |
| Exalted Ministries Inc. | -- |
| Fair Board of Decatur County Inc. | -- |
| First Christian Church of Greensburg Indiana | -- |
| First Church of Christ | -- |
| Fran & Jean Burst Educational Foundation Incorporated | 4 |
| Free Health Clinic of Decatur County Inc. | -- |
| Gary R Hamer Ministries Inc. | -- |
| Greensburg Area Emmaus Community | -- |
| Greensburg Community Bread of Life Inc. | -- |
| Greensburg Meals on Wheels Inc. | -- |
| Greensburg Public Library Leasing Corporation | 6 |
| Greensburg Senior Housing Corporation | -- |
| Greensburg Youth Baseball League | -- |
| Greensburg Youth Football League Inc. | -- |
| Heart of the Tree City Inc. | -- |
| Hebron Cemetery Association Inc. | 6 |
| Historial Society of Decatur County Inc. | -- |
| Hospital Foundation of Decatur Co Inc. | -- |
| Junior Islamic Academy of Indianapolis Ltd. | -- |
| Kingston Cemetery Association of Decatur County Inc. | 6 |
| Letts Community Volunteer Fire Dept Inc. | -- |
| Lions Camp Project District 25-F Inc. | -- |
| Maranatha Church of Christ | -- |
| Marion Township Volunteer Fire Department Inc. | -- |
| New Directions Decatur County | -- |
| Power of the Past of Decatur County Inc. | -- |
| Reaching Light Ministries Inc. | -- |
| Russell Harcourt Tr UW | 4 |
| South Park Cemetery Assn | 6 |
| Stapp Circle S Ranch Inc. | -- |
| Tree City Fall Festival Inc. | -- |
| Tree County Players Inc. | -- |
| Trinicon Outreach Ministries Inc. | -- |
| White Feather Horses for Hope | -- |
| Zion Cemetary Association | 6 |