| Name | Deductibility Code |
| Ark Group Inc. | -- |
| Community Enhancement Association Inc. | -- |
| Dakota Valley Boosters | -- |
| Dakota Valley Parent Teacher Organization | -- |
| Friends of North Sioux City Community Library Inc. | -- |
| Gerald L Weiner and Kathleen A Weiner Foundation | 4 |
| Gethsemane Lutheran Church of North Sioux City South Dakota | -- |
| Greater Dakota Valley Charitable Foundation Inc. | -- |
| Heritage Baptist Church | -- |
| Mark and Mary Ellen Nylen Foundation Inc. | 4 |
| Open Information Foundation | -- |
| Roost Family Foundation | 4 |