| Name | Deductibility Code |
| Arc of Butler County Inc. | -- |
| Bethlehem House Inc. | -- |
| Birthline of El Dorado Inc. | -- |
| Bradford Memorial Library Endownment Association | -- |
| Butler County Community College Foundation | -- |
| Butler County Historical Society Inc. | 3 |
| Butler County Homeless Initiative | -- |
| Coutts Memorial Museum of Art | 3 |
| El Dorado Baseball Hall of Fame & Museum Inc. | -- |
| El Dorado Charities Auxiliary Inc. | -- |
| El Dorado Christian Fellowship | -- |
| El Dorado Crime Stoppers Inc. | -- |
| El Dorado Main Street Inc. | -- |
| El Dorado Prairie Port Festival Inc. | -- |
| El Dorado Senior Center Inc. | -- |
| El Dorado Wildlife Rehabilitation Center Inc. | -- |
| Eldorado Community Concert Association | -- |
| Empower Inc. | -- |
| Family Life Center of Butler County Inc. | -- |
| First Baptist Church of El Dorado | -- |
| Flinthills Services Inc. | -- |
| Grizzly Athletic Scholarship Inc. | -- |
| Harvest Community Church | -- |
| Kansas Proliteracy Inc. | -- |
| Kansas Veterans and Family Reunion Inc. | 6 |
| Lakeside Community Church Inc. | -- |
| Leadership Butler | -- |
| Lola Lee Jackson Animal Welfare Foundation | 4 |
| Numana | -- |
| Partners in Education Foundation | -- |
| Quality Care Services Inc. | -- |
| Rector Wardens & Vestry of Trinity Episcopal Church of El Dorado Ks | -- |
| Sawyer Memorial Housing Inc. | -- |
| Scenic El Dorado Inc. | -- |
| Sophia Berman Molk Foundation | 4 |
| Stone Family Foundation | 4 |
| Sunlight Childrens Advocacy and Rights Foundation | -- |
| Susan B Allen Memorial Hospital | -- |
| Susan B Allen Memorial Hospital Foundation | -- |
| Towanda Community Church | -- |
| Tri-County Casa Inc. | -- |
| United Way of El Dorado Kansas Inc. | -- |
| Victory Christian Academy Inc. | -- |
| West Willow Youth Inc. | -- |
| Willis Scholarship Foundation Inc. | -- |
| World War II History Center Foundation | -- |
| Youth in Development of America Inc. | -- |