| Name | Deductibility Code |
| Child Development Inc. | -- |
| Dac Inc. | -- |
| East Iron Hills Community Church & Cemetery Association | -- |
| Faith Community Church of Maquoketa Iowa Inc. | -- |
| Friends of Jackson County Conservation | -- |
| Hospice of Jackson County Inc. | -- |
| Jackson County Historical Society | 1 |
| Jackson County Hospital and Community Health Foundation | -- |
| Jackson County Humane Society and Shelter | -- |
| Knights of Pythias of Iowa Grand Lodge | 1,2,6 |
| Limestone Bluffs Resource Conservation and Development Inc. | -- |
| Maquoketa Area Community Foundation | -- |
| Maquoketa Area Cultural & Christian Youth Center | -- |
| Maquoketa Band Boosters Ltd. | -- |
| Maquoketa Betterment Corporation | -- |
| Maquoketa Community Services Inc. | -- |
| Maquoketa Firemens Association | -- |
| Maquoketa Library Corporation | -- |
| Maquoketa Meals on Wheels | -- |
| Maquoketa United Church of Christ | -- |
| Marie H Ketelsen Learning Center for Children Inc. | 3 |
| Ohnward Fine Arts Center | -- |
| Parents Association Caring for Kids | -- |
| Peace Pipe Players | -- |