| Name | Deductibility Code |
| Aurora Child Care Inc. | -- |
| Aurora Housing Development Corporation | -- |
| Aurora Humane Society Inc. | -- |
| Aurora Huskies Booster Club Inc. | -- |
| Aurora Library Foundation | -- |
| Aurora Youth Softball Association Inc. | -- |
| B Strong Ministries | -- |
| Bremer Community Center Inc. | -- |
| Community Center of Hamilton County Inc. | -- |
| Edgerton Education Foundation | -- |
| Faith Community Church of Aurora Nebraska | -- |
| Frank M & Alice M Farr Trust | 4 |
| Hamilton Community Foundation Inc. | -- |
| Hamilton County Food Pantry Inc. | -- |
| Hamilton County Historical Society | -- |
| Hamilton County Information Technology Corporation | -- |
| Hamilton Recreation Inc. | -- |
| Heuermann Family Charitable Trust | 4 |
| Memorial Community Health Inc. | -- |
| Memorial Foundation Inc. | -- |
| Nebraska Vocational Agricultural Foundation | -- |
| Prairie Plains Resource Institute | -- |
| Praise Network Inc. | -- |
| Robert and Beth Kolar Charitable Tr | 4 |
| Wortman Family Charitable Trust | 4 |