| Name | Deductibility Code |
| Lark Foundation | 4 |
| Polo Area Play Center Nfp | 4 |
| Polo Community School Foundation | -- |
| Polo Historical Society | -- |
| Polo Libraary Foundation Nfpn | -- |
| Polo Lifeline Food and Self Help Project | -- |
| Rock River Christian Camp | -- |
| Waterbrook Ministries Nfp | -- |