| Name | Deductibility Code |
| Craig and Leola Culver Foundation Inc. | 4 |
| Culvers Vip Foundation Inc. | 4 |
| Friends of Sauk Prairie Memorial Hospital and Clinics | -- |
| Friends of the Prairie Du Sac Library Inc. | -- |
| Global Leadership Project Inc. | -- |
| Good Neighbor Clinic of Sauk Prairie | -- |
| Heffron Family Foundation | 4 |
| Pathway Community Services Inc. | -- |
| Prairie Du Sac Cemetery Assoc | 6 |
| Prairie Du Sac Firefighters Association Inc. | -- |
| River Arts Inc. | -- |
| Sauk City Cemetery Association | 6 |
| Sauk Prairie Area Food Pantry Inc. | -- |
| Sauk Prairie Area Historical Society Inc. | -- |
| Sauk Prairie Kids Companion | -- |
| Sauk Prairie Memorial Hospital Foundation Ltd. | -- |
| Sauk Prairie Memorial Hospital Inc. | -- |
| Sauk Prairie Music Association Inc. | -- |
| Sauk Prairie Sports Booster Club | -- |
| Sauk Prairie Theatre Guild Inc. | -- |
| Sauk Prairie United Way Inc. | -- |
| Soaring Eagle Wildlife Rehabilitation Center Inc. | -- |