| Name | Deductibility Code |
| 101 Lakes Academy and Farm School | -- |
| African Dream Academy | -- |
| Angola Christian Church Inc. | -- |
| Angola Kids League Inc. | -- |
| Associated Churches of Steuben Co | -- |
| Breeden YMCA Inc. | -- |
| Cahoots Coffee Cafe Inc. | -- |
| Cameron Hospital Foundation Inc. | -- |
| Cameron Medical Outreach Inc. | -- |
| Cameron Memorial Community Hospital Inc. | -- |
| Christian Bible Chapel Inc. | -- |
| Christian Stewardship Foundation Inc. | 4 |
| Crisis Pregnancy Center of Northeast Indiana Inc. | -- |
| Faith Baptist Church | -- |
| Faith Community Health Clinic Inc. | -- |
| Four County Transitional Living Inc. | -- |
| Fremont Youth Summer League | -- |
| Generation to Generation Incorporation | -- |
| Grace Baptist Church of Angola Indiana | -- |
| I-Man Inc. | -- |
| Lake James Christian Assembly Inc. | -- |
| Land of Lakes Family Health Services Inc. | -- |
| Lets Swing for Breast Cancer Inc. | -- |
| Metz Volunteer Fire Dept Inc. | -- |
| Project Help of Steuben County Inc. | -- |
| Qatar Grace Fellowship Inc. | -- |
| Rise Inc. | -- |
| Sonlight Community Church | -- |
| Steuben County Cancer Association | -- |
| Steuben County Community Foundation Inc. | -- |
| Steuben County Council on Aging Inc. | -- |
| Steuben County Crime Stoppers Inc. | -- |
| Steuben County Economic Development Corporation | -- |
| Steuben County Genealogical Society | -- |
| Steuben County Humane Society Inc. | -- |
| Steuben County Lakes Council Inc. | -- |
| Steuben County Lakes Council Land Trust Inc. | -- |
| Steuben County Literacy Coalition | -- |
| Steuben County Underwater Rescue & Recovery Team | -- |
| The David E and Helen C Culley Memorial Fund Incorporated | 4 |
| The Vision Inc. | -- |
| Therapeutic Riding Center of Steuben County Inc. | -- |
| Tri-State Christian Fellowship Inc. | -- |
| Trine University Inc. | -- |
| Turning Point of Steuben County Inc. | -- |
| Victory Living Inc. | -- |
| Walk the Mile Inc. | -- |
| Women in Transition Inc. | -- |
| Wood-Land-Lakes Resource Conservation and Development Inc. | -- |