| Name | Deductibility Code |
| Battalion Chief Larry Stack Foundation | -- |
| Danzi Family Foundation Inc. | 4 |
| Douglas Oelschlager Scholarship Fund Inc. | 4 |
| Exper-Tiess Parents Association | -- |
| Harbor Country Day School | -- |
| L I Baymen Baseball Inc. | -- |
| Long Island Live Steamers Inc. | -- |
| Oberon Foundation Inc. | -- |
| Scion Natural Science Assn Inc. | -- |
| Sids Association of New York Inc. | -- |
| Smithtown Nursery School | -- |
| Suffolk Institute for Eastern Studies Inc. | -- |
| The Robert A Certilman Family | 4 |
| University Radiation Medicine Foundation Inc. | 4 |
| We Care for Kids Inc. | -- |