| Name | Deductibility Code |
| Advantage Care Diagnostic and Treatment Center Inc. | -- |
| Brookville Park Foundation Inc. | -- |
| Brown Paper Press Inc. | -- |
| Christian Missionary of Mokpo Inc. | -- |
| Community Services for the Mentally Retarded Inc. C O Helen Kaplan | -- |
| Council of American Artist Societies Inc. | 4 |
| Doreen Downs Miller Foundation Inc. | 4 |
| Isaac Mavashev Foundation Inc. | 4 |
| Marie and Paul Napoli Foundation | 4 |
| Meisel Foundation Inc. | 4 |
| Mental Retardation Community Serv of Nassau Cty-Project II Inc. | -- |
| Mental Retardation Community Services of Nassau County - Project | -- |
| Mental Retardation Community Services of Nassau County Inc. | -- |
| Mental Retardation Community Services of Nassau County-Project | -- |
| Nassau Community Mental Retardation Services Company Inc. | -- |
| Nassau County Ahrc Foundation Inc. | -- |
| Nassau County Association for the Help of Retarded Citizens Inc. | -- |
| Open Library Society | -- |
| Real Estate Practitioners Institute of Long Island | -- |
| Soloist Ensemble Urania Inc. | -- |
| Tam Oshanter Charitable Foundation | -- |