| Name | Deductibility Code |
| Ada Howe Kent Memorial Shelter Inc. | -- |
| All Saints Greek Orthodox Mission Inc. | -- |
| Bethel Christian Assembly | -- |
| East End Aircraft L I Corp | -- |
| Ei Halden Foundation Inc. | 4 |
| Jesus to America Inc. | -- |
| Mf Foundation | 4 |
| Riverhead Charter School | -- |