| Name | Deductibility Code |
| Enrich of Ionia County | -- |
| Friends of the Hall-Fowler Memorial Library | -- |
| Gfwc-Michigan | -- |
| Grand Rapids Area Korean-American Community Counseling Service | -- |
| Greater Ionia Youth League Inc. | -- |
| Ionia Area Council Church Women United | -- |
| Ionia County Council for the Prevention of Child Abuse and Negl | -- |
| Ionia County Economic Alliance | -- |
| Ionia County Historical Society Inc. | -- |
| Ionia County Literacy Council | -- |
| Ionia County Memorial Hospital Corporation | -- |
| Ionia County Memorial Hospital Foundation | -- |
| Ionia Free Fair Association | -- |
| Michigan Soaring Foundation | -- |
| Pregnancy Services of Ionia County | -- |
| Relief After Violent Encounter Ionia Montcalm Inc. | -- |
| Resurrection Life Church-Ionia | -- |
| River Edge Drop in | -- |
| Safe Haven Humane Society | -- |
| School of Missionary Aviation Technology | -- |
| Sophia Catholic Community | -- |
| United Way of Ionia County | -- |
| Western Michigan Spe Educational Foundation | -- |