| Name | Deductibility Code |
| Abundant Life Fellowship of Wilmington Illinois | -- |
| Diamond Dance Studio | -- |
| Illinois Equine Humane Center Nfp | -- |
| Marine Air Group 25 Scat | 6 |
| Midewin Interpretive Association | -- |
| Pathway Christian Church Inc. | -- |
| Will Grundy Counties Il Genealogical Society | -- |
| Wilmington Area Historical Society | -- |
| Wilmington Elementary Parent Teacher Organization | -- |
| Wilmington Junior Football League | -- |
| Wilmington Little League Inc. | -- |
| Wilmington School District 209-U Foundation for Excellence | -- |
| Wilmington Soccer Club Inc. | -- |