| Name | Deductibility Code |
| Cass County Council on Aging | -- |
| Casselton Ambulance Service Inc. | -- |
| Casselton Catholic Development Foundation | -- |
| Casselton Community Medical Center Inc. | -- |
| Casselton Heritage Center Inc. | -- |
| Silver Threads | -- |
| Sonshine Center | -- |
| The Religious Institute of Middle Asia | -- |