| Name | Deductibility Code |
| 3 Crosses Youth Center | -- |
| Clayton Health Systems Inc. | -- |
| Clayton House of Prayer | -- |
| Clayton Literacy Council | -- |
| Clayton Mainstreet | -- |
| Clayton Union County Crime Stoppers Program Inc. | 4 |
| Golden Spread Rural Frontier Coalition | -- |
| Hi-Lo Community Development Corporation | -- |
| Southwestern Electric Cooperative Education Foundation | 4 |
| The Shrine of the Testaments Inc. | 3 |
| Union County Community Developement Corporation | -- |
| Union County Historical Society | -- |