| Name | Deductibility Code |
| Carl Erickson Education Tr | 4 |
| Chariton Community Foundation Incorporated | 6 |
| Chariton Faith Foundation | -- |
| Chariton Girls Softball League | -- |
| Chariton High School Alumni Association | -- |
| Chariton Public Library Foundation | -- |
| Chariton River Greenbelt Foundation | -- |
| Chariton Safe Coalition | -- |
| Chartion Chamber & Development Charitable Foundation | -- |
| Circle of Life Hospice | -- |
| Coons Foundation | 4 |
| Family Life Skills Learning Center | -- |
| Full Faith Christian Center of Chariton Ia | -- |
| Humane Society of Lucas County | -- |
| Interchurch Council of Lucas County Iowa Inc. | -- |
| Iowa Association of Soil Conservation District Commission | -- |
| Johnson Foundation | 4 |
| Kiddie Kampus Pre School Nursery | -- |
| Langtry Foundation | 4 |
| Lucas County Area Agency on Aging Inc. | -- |
| Lucas County Arts Council | -- |
| Lucas County Fair Association | -- |
| Lucas County Genealogical Society | -- |
| Lucas County Health Center | -- |
| Lucas County Health Center Foundation | -- |
| Lucas County Historical Society | -- |
| Vredenburg Foundation | 4 |