| Name | Deductibility Code |
| Empire State Railroad Museum | -- |
| Historical Society of the Town of Olive C O Frank E Becker | -- |
| Kvistad Foundation | 4 |
| Morton Memorial Library | -- |
| Olive First Aid Unit Inc. | -- |
| Olive Free Library Association | -- |
| Phoenicia Library | -- |
| Riptide Inc. | -- |
| Stray Cat Animal Rescue Services Inc. | -- |