| Name | Deductibility Code |
| American Friends of Yahad in Unum Inc. | -- |
| American Pledge Inc. | -- |
| Anna Goldie Charitable Trust | 4 |
| Arts Council of New Castle Inc. | -- |
| Athletic Administrators Association Chapter 1 | -- |
| Beane Foundation | 4 |
| Beth and Ira Leventhal Foundation | 4 |
| Bible Trust | 4 |
| Birks Works Foundation Inc. | 4 |
| Book-Aid | -- |
| Burk Foundation Inc. | 4 |
| Camp Fire Conservation Fund Inc. | -- |
| Cancer Research Foundation Inc. | -- |
| Chappaqua Central School District Public Library | -- |
| Chappaqua Childrens Workshop Inc. | -- |
| Chappaqua Orchestral Association | -- |
| Chappaqua Parents Preschool Association | -- |
| Chappaqua School Foundation Inc. | -- |
| Chappaqua Summer Scholarship Program | -- |
| Chappaqua Volunteer Ambulance Corps Inc. | -- |
| Childrens Environmental Literacy Foundation | -- |
| Clinton Family Foundation | 4 |
| Colon Cancer Challenge Foundation | -- |
| David and Myriam Leibowitz Family Foundation Inc. | 4 |
| Debra and Jeffrey Geller Family Foundation Inc. | 4 |
| Edward T Habermann and Susan B Koehn Foundation | 4 |
| Farbman Family Foundation | 4 |
| Flag of Remembrance Inc. | 3 |
| Friends of Greeley Theatre Inc. | -- |
| Friends of the Chappaqua Public Library | -- |
| Frog Rock Foundation | 4 |
| Golub Family Foundation Inc. | 4 |
| Greeley Lacrosse Association Inc. | -- |
| Gregory and Vera Kiernan Foundation | 4 |
| Guillaro Fam Charitable Foundation Tr Agreement 03182004 | 4 |
| Hearing Loss Association of America Westchester Chapter | -- |
| Helen I Graham Charitable Foundation | 4 |
| Henry & Shirlee Benach Foundation | 4 |
| Henry Unger Family Foundation | 4 |
| Herdrich 1985 Charitable Trust | 4 |
| Hettinger Foundation | 4 |
| Hghs Band Boosters | -- |
| Horace Greeley Football Association | -- |
| Horace Greeley High School | -- |
| Horace Greeley Scholarship Fund Inc. | -- |
| Huaxia Institute of Cultural Exchange | -- |
| Humanas Inc. | 3 |
| Itgel Foundation | -- |
| J-Teen Inc. | -- |
| Jessie Ridley Foundation Inc. | 4 |
| Joseph Suchman Memorial Foundation | 4 |
| Kenyon Charitable Foundation | 4 |
| Laub Family Foundation Inc. | 4 |
| League of Women Voters of New Castle Citizen Education Fund | -- |
| Making Headway Foundation Inc. | -- |
| Melamid International Foundation Inc. | 4 |
| Melvin Yahr International Parkinsons Disease Foundation | 4 |
| Michael & Bettina Prober Family Foundation | 4 |
| Mirimac Fund Inc. | 4 |
| Morgan and Judith McGrath Private Family Foundation | 4 |
| Mt. Pleasant Blaze | -- |
| Museum of Industrial Design | -- |
| National Horse Protection League Inc. | -- |
| New Castle Community Television Corp | -- |
| New Castle Historical Society | -- |
| New Castle Ice Hockey Association Inc. | -- |
| New Castle Lacrosse Association Inc. | -- |
| New York State Chapter of the Alexander Graham Bell Association | -- |
| Newburgh San Miguel Program | -- |
| Nixon Foundation Inc. | 4 |
| Oak Lane Child Care Center of Pleasantville Inc. | -- |
| Pohly Family Foundation | 4 |
| Rita Rudel Foundation | 4 |
| Robert and Diana Borman Family Foundation | 4 |
| Saw Mill Foundation Tr | 4 |
| Saw Mill River Audubon Society Inc. | -- |
| Saw Mill Summer Theatre Inc. | -- |
| Schwarz Family Foundation | 4 |
| Senior Activity Group of New Castle | -- |
| Sikh Community Outreach Program Services Inc. | -- |
| Sikh Gurdwara of Westchester New York Inc. | -- |
| St. Nicholas Harbor | -- |
| Steel Beams Foundation Inc. | -- |
| Stuart and Mildred Reiner Foundation | 4 |
| Temple Bethel of Northern Westchester | -- |
| The Meyer Foundation | 4 |
| The Michel David Weill Foundation | 4 |
| Westchester Jazz Orchestra Inc. | -- |
| World Foundation for Original Human Development Inc. | -- |