| Name | Deductibility Code |
| Alternative Living Corporation | -- |
| Church of Christ Eastside | -- |
| Faith Baptist Church | -- |
| First Church of the Open Bible | -- |
| Greater Oelwein Area Charitable Foundation Inc. | -- |
| Greater Oelwein Area Early Childhood Development Center Inc. | -- |
| Hub City Heritage Corporation | -- |
| Northeast Iowa Charitable Foundation | 4 |
| Oelwein Area Historical Society | -- |
| Oelwein Community Plaza Foundation | -- |
| Parent Share and Support Inc. | -- |
| Volunteer for Youth Inc. of Oelwein | -- |
| Williams Center Inc. | -- |