| Name | Deductibility Code |
| AA 2 | -- |
| Alumni Association of the State University of New York at Stony Br | -- |
| Avalon Park and Preserve Inc. | 3 |
| Bondservant Ministries of L I Inc. | -- |
| Boys & Girls Club of Suffolk County Inc. | -- |
| Bright Hopes | -- |
| Carol M Baldwin Breast Cancer Research Fund Inc. | -- |
| Childrens Rights of New York Inc. | -- |
| Chinese Christian Gospel Church | -- |
| Church on the Sound | -- |
| Decision Women in Commerce and Professions Inc. | -- |
| Faculty-Student Assoc of State University of Ny at Stony Brook | -- |
| Fanny Brice Enterprises Ltd. | -- |
| Fitz Foundation Inc. | -- |
| Friends of Selden-Centereach Community Coalition Inc. | -- |
| Golnick Charity Association | 4 |
| Gospas Long Island Center for Peace | -- |
| Graduate Student Organization of Suny at Stony Brook Inc. | -- |
| Hamlet Fund Inc. | -- |
| Helping Our Angels With Autism A New York Incorporated Foundation | -- |
| Hudson Valley Museum of Natural Resource and Industry | -- |
| Institute for Research on Unlimited Love | -- |
| Levine House Inc. | -- |
| Long Island Adolescent and Family Services Inc. | -- |
| Long Island Bulldog Rescue | -- |
| Long Island High Technology Incubator Inc. | -- |
| Long Island Regional Advisory Council on Higher Education | -- |
| Neurology Associates of Stony Brook University Faculty Practice Corp | -- |
| Neutron Scattering Society of America | -- |
| New York Spine and Brain Surgery University Faculty Practice Corp | -- |
| North American Pediatric Renal Transplant Case Study Inc. | -- |
| North Eagle Corporation of Ny | -- |
| North Shore Montessori School | -- |
| North Suffolk Garden Club | -- |
| Oak Hill Cemetery at Stony Brook Inc. C O Mrs Priscilla Smith | 6 |
| Old Field Farms Ltd. | -- |
| Parents for Megans Law | -- |
| Paul Simons Foundation Inc. | 4 |
| Pink Ribbon Alliance A Nonprofit Corporation | -- |
| Pto of Rc Murphy Jr High School Inc. | -- |
| Response of Suffolk County Inc. | -- |
| Ride for Life Inc. | -- |
| Rotary Club of Stony Brook Charities Inc. C O John Koster | -- |
| Statesman Association Inc. | -- |
| Stony Brook Anesthesiology University Faculty Practice Corp | -- |
| Stony Brook Child Care Services Inc. | -- |
| Stony Brook Childrens Service University Faculty Practice Corp | -- |
| Stony Brook Dental Associates Inc. | -- |
| Stony Brook Emergency Physicians University Faculty Practice Corpor | -- |
| Stony Brook Family Medial Group Uni Versity Faculty Practice Corporati | -- |
| Stony Brook Foundation Inc. | -- |
| Stony Brook Internists P C | -- |
| Stony Brook Medical Imaging P C | -- |
| Stony Brook Ophthalmology University Faculty Practice Corp | -- |
| Stony Brook Orthopaedic Associates University Faculty Practice Corp | -- |
| Stony Brook Pathologists University Faculty Practice Corporation | -- |
| Stony Brook Preventive Medicine | -- |
| Stony Brook Psychiatric Associates University Faculty Practice Corp | -- |
| Stony Brook School | -- |
| Stony Brook Surgical Associates University Faculty Practice Corp | -- |
| Stony Brook University Physicians University Faculity Practice | -- |
| Stony Brook Urology University Faculty Practice Corporation | -- |
| Stony Brook Volunteer Fire Department Inc. | -- |
| Suffolk Association for the Education of Young Children | -- |
| Suffolk County Archaeological Association | -- |
| Suffolk County Cross-Country and Track Coaches Association Inc. | -- |
| Suffolk Obedience Training Club Inc. | -- |
| The James E and Elizabeth B Hughes Family Foundation | 4 |
| The Long Island Museum of American Art History & Carriages | -- |
| Three Village Meals on Wheels Inc. | -- |
| Three Village Soccer Club Inc. Co Kroupa Neesham Sini & Reeves Pc | -- |
| Three Village Theatre Boosters Inc. | -- |
| Undergraduate Student Government at Stonybrook University | -- |
| University Associates in Obstetrics & Gynecology P C | -- |
| University Hospital Auxiliary Inc. | -- |
| Ward Melville Heritage Organization Ltd. | -- |
| Worldwide Voices Inc. | -- |