| Name | Deductibility Code |
| Arnold Ministries Inc. | -- |
| Christian Medical Clinic of Grand Lake Inc. | -- |
| Church of the Shepherd Inc. | -- |
| Cornerstone Fellowship of Ministries | -- |
| Delaware County Community Partnership Inc. | -- |
| Delaware County Genealogical Society Inc. | -- |
| Faith Lutheran Church | -- |
| Friends of the Grove Public Library Inc. | -- |
| George and Mary Corkle Charitable Foundation | 4 |
| Gla Foundation | -- |
| Grand Lake Audubon Society | -- |
| Grand Lake Baptist Church | -- |
| Grand Lake Festivals Inc. | -- |
| Grand Lake O the Cherokees Watershed Alliance Foundation Inc. | -- |
| Grand Lake Water Watch Program Inc. | -- |
| Grove Broadcasting Inc. | -- |
| Grove Christian Center Inc. | -- |
| Grove Citizens Police Academy Alumni Association | -- |
| Grove Community Playmakers Inc. | -- |
| Grove Mission Enterprises Inc. | -- |
| Grove Parent Teacher Organization | -- |
| Grove Rotary Foundation Inc. | -- |
| Grove Veterans Ritual Team Inc. | 6 |
| Hickory Grove Cemetary Association | 6 |
| House of David | -- |
| House of Hope Incorporated | -- |
| Humane Society of Grove and Grand Lake Inc. | -- |
| Independent Baptist Church of Grove Oklahoma | -- |
| Larry K and Judith A Jackson Family Foundation | 4 |
| Lendonwood Gardens Inc. | -- |
| Lighthouse Inc. | -- |
| Ministerial Alliance of Grove Oklahoma Inc. | -- |
| Newsong Assembly Inc. | -- |
| Newsong Assembly Inc. | -- |
| Newsong Ministry Inc. | -- |
| Northeastern Baptist Association of Oklahoma Inc. | -- |
| Project Honduras Inc. | -- |
| Ridgerunner Wrestling Club | 4 |
| Rivers of Life Inc. | -- |
| Santas Old Broads | -- |
| Sheep Shed Ministries Inc. | -- |
| Shepherds Rest Inc. | -- |
| Sight to the Blind Inc. | -- |
| South American Victory Empowerment Inc. | 4 |
| Team Thunder II Inc. | -- |
| The Cornerstone Church of Grove Inc. | -- |
| Thirteenth Judicial District Casa Inc. | -- |
| United Way of Delaware County | -- |
| Victory Ranch at Cave Springs Inc. | -- |
| Yhwhs Company Inc. | -- |