| Name | Deductibility Code |
| Brackett Foundation | -- |
| Chenango Nursery School Inc. | -- |
| Chenango Water Exercise Group Inc. | -- |
| Colgate University Alumni Corporation | -- |
| Colgate University Treasurers Office | -- |
| Community Memorial Hospital | -- |
| Community Memorial Hospital Foundation Inc. | -- |
| Conservation Through Public Health | -- |
| Delta Upsilon Society of Colgate University Foundation Inc. | 4 |
| Democracy Matters Institute Inc. | -- |
| Fountain Fire Company No 1 | -- |
| Friendship Inn | -- |
| Grove W & Agnes M Hinman Charitable Foundation | 4 |
| Hamilton Community Chest | -- |
| Hamilton Emerald Foundation Inc. | -- |
| Hamilton Senior Citizens Inc. | -- |
| Hamilton Sports Booster Club Inc. | -- |
| Historical Preservation and Restoration of Greater Hamilton | 4 |
| Jacob and Minnie Kliman Charitable Foundation | 4 |
| Liberian Studies Association | -- |
| Mad Art Inc. | -- |
| Mid York Senior Homes Inc. | -- |
| Mid-York Foundation | 4 |
| Mohawk Valley Smith College Club | -- |
| New York State Amateur Hockey Association Inc. | -- |
| Partnership for Community Development Ltd. | -- |
| Payne Street Foundation Inc. | 4 |
| Sigma Chi of Colgate Foundation Inc. | -- |
| Southern Madison County Volunteer Ambulance Corps Inc. | -- |
| Southern Madison Heritage Tr | -- |
| The Exhibition Alliance Inc. | -- |
| Theta Chi Alumni Foundation Inc. | 4 |
| William R McNeice III Foundation | 4 |
| Youth Policy Institute Inc. | -- |