| Name | Deductibility Code |
| 3-D Studios Creative Arts Foundation | -- |
| Baseball Acropolis Inc. | -- |
| Christ the Saviour Evangelistic Center Inc. | -- |
| Community Food Council Inc. | -- |
| Creative Theatrical Organization C O Austin T Fitzgerald | -- |
| Daya Gopal Amrit Tr | 4 |
| Downtown School | -- |
| Dwp Masonic Lodge Charitable Foundation Inc. | 4 |
| Ebenezer Gospel Mission | -- |
| El-Shaddai Community Development Corporation | -- |
| Folk Music Society of Huntington Inc. | -- |
| Free & Accepted Masons of the State of New York 494 Jeptha | 2,6 |
| Good Neighbor Community Church | -- |
| Grace for A Cure Inc. | -- |
| Half Hollow Hills Crew Club Inc. | -- |
| Half Hollow Hills Youth Football League Inc. | -- |
| Huntington Community First Aid Squad Inc. | -- |
| Huntington Freedom Center | -- |
| Huntington Station Business Improvement District Association I | -- |
| Kappa Phi Alpha Sorority Inc. | -- |
| Klein-Kaufman Family Foundation | 4 |
| Lifeworks and Associates Inc. | 4 |
| Light to the World Christian Fellowship | -- |
| Lillian S Alexander Foundation Inc. | 4 |
| Long Island Association for Aids Care Inc. | -- |
| Long Island Birthright Inc. | -- |
| Long Island Free Space Inc. | -- |
| Long Island Network of Community Services Inc. | -- |
| Millennium Hills Housing Development Fund Corporation | -- |
| Pathways for Education Inc. | -- |
| Recorder Society of Long Island Inc. | -- |
| Rehabilitated Housing Foundation of Nassau-Suffolk Inc. | -- |
| Ridotto Arts Organization Inc. | -- |
| Soar Foundation Inc. | -- |
| Sound Symphony Incorporated | -- |
| South Huntington Educational Foundation | -- |
| St. Hugh Parish Voice | -- |
| St. Peters Fund for Special Ministry Inc. | -- |
| The Long Island Sound Conservation Society | -- |
| The Seed Foundation | -- |
| Walt Whitman Birthplace Association | -- |