| Name | Deductibility Code |
| A Cure for Connor | -- |
| American Society of Botanical Artists Inc. | -- |
| Association for Human Development Inc. | -- |
| Association of Russian Explorers Outside of Russia Inc. | -- |
| Belgravia Foundation | 4 |
| Bhargava Sabha of North America Inc. | -- |
| Chabad of Roslyn Inc. | -- |
| Community Advocates Housing Development Fund Company Inc. | -- |
| Community Advocates Inc. | -- |
| Concerned Citizens for Roslyn Youth | -- |
| Cove Tennis Foundation | 4 |
| Crisses Family Charitable Trust | 4 |
| East Williston Summer Recreation Corporation | -- |
| Foundation for Youth Enrichment | 4 |
| Friends of Gilbert & Sullivan Inc. | -- |
| Herbert Tarr North Shore Institute for Adult Jewish Education | -- |
| India Home Inc. | -- |
| Initial Teaching Alphabet Foundation Inc. | 3 |
| Jewish Survivors of Latvia Inc. | -- |
| Kiwanis Foundation Roslyn | -- |
| Learningquest Inc. | 4 |
| Long Island Childrens Network Inc. | -- |
| Marksohn Charitable Foundation | 4 |
| Max Gruber Foundation Inc. | 4 |
| Nassau County Society Prevention of Cruelty to Animals Inc. | -- |
| New York City Fire Dept Emerald Society Pipes & Drums Inc. | -- |
| New York Society of Orient Occident Inc. | -- |
| North Shore Child and Family Guidance Association Incorporated | -- |
| Optometric Dry Eye Society | -- |
| Prabhu Foundation | 4 |
| Rescue Hook & Ladder Company No 1 | -- |
| Roslyn Booster Basketball Club Inc. | -- |
| Russian Choral Society Inc. | -- |
| Sol Leit Foundation Inc. | -- |
| Stuart E Brown Foundation | -- |
| Temple Beth Sholom | -- |
| Temple Sinai of Roslyn Endowment Fund | -- |
| The Anikstein Family Foundation Inc. | 4 |
| The Archangel Michael Greek Orthodox Church of North Hempstead | -- |
| The Finkelstein Family Foundation | 4 |
| The Roslyn Highlands Hook & Ladder Engine & Hose Company | -- |
| Wasserman Family Foundation Inc. | 4 |
| William & Bernice Rose Foundation Inc. | 4 |
| Young Sephardic Center | -- |