| Name | Deductibility Code |
| Boyer Valley Environmental Foundation | -- |
| Childrens Imagination Station | -- |
| Crawford County Council on Aging Inc. | -- |
| Crawford County Fine Arts Council | -- |
| Crawford County Historical Society | -- |
| Crawford County Memorial Hospital | -- |
| Dae Foundation Inc. | 4 |
| Denison Community Education Foundation | -- |
| Denison Fire Department | 6 |
| Denison Foundation Inc. | -- |
| Denison Library Friends Inc. | -- |
| Denison Music Boosters Inc. | -- |
| Donna Reed Foundation for the Performing Arts | -- |
| Eventide | -- |
| Eventide Foundation for the Care of the Elderly | -- |
| Eventide Senior Housing Inc. | 5 |
| Hospital Foundation of Crawford County | -- |
| Midwestern Players | -- |
| Oconnor Hall Tr | -- |
| Ortner Scholarship Foundation | -- |
| Seven County Workshop Facility Corp | -- |
| Wesco Industries | -- |
| Wesco Industries Foundation | -- |
| West Iowa Community Mental Health Center | -- |
| Western Iowa Expo Association | -- |
| William & Elsie Bandow Scholarship | 3 |
| Woodbine Community School District Foundation | -- |
| X-Tian Families Inc. | -- |