| Name | Deductibility Code |
| A Childs World Day Care Center Inc. | -- |
| Independent Cancer Research Foundation Inc. | -- |
| Jefferson County Alliance of Service Councils Inc. | -- |
| Jefferson County Area Community Foundation | 4 |
| Jefferson County Genealogical Society Inc. | -- |
| Jefferson County Historical Society Inc. | -- |
| Jefferson County Service Organization Inc. | -- |
| Oskaloosa Community Center Inc. | -- |
| Oskaloosa Rural Housing Development Incorporated | -- |
| Sunny Valley Extension Homemakers Unit Club | -- |