| Name | Deductibility Code |
| Autumn Valley Golden Retriever Rescue of the Southern Tier Inc. | -- |
| Busfield Foundation | 4 |
| Carousel Cities Youth Ballet | -- |
| Community Music Center of Broome County Inc. | -- |
| Henry Lyman Chess Foundation | 4 |
| Jesse Katen Dance Company Limited | -- |
| Old Onaquaga Historical Society | -- |
| Sky Lake of Wyoming Conference Inc. | -- |
| Spiritual Center Windsor Inc. | -- |
| United Communities Against Substance Abuse Inc. | -- |
| Windsor Alumni Association Inc. | -- |
| Windsor Community Pool Association | -- |
| Windsor Human Development | -- |
| Windsor Lions Charities Inc. | -- |