| Name | Deductibility Code |
| Aidekman Foundation | 4 |
| Anadolu Club Inc. | -- |
| Belle Terre Elementary Inc. | -- |
| Berea Bible Church | -- |
| Chatham 9-11 Memorial Foundation Inc. | -- |
| Chatham Athletic Booster Club | -- |
| Chatham Athletic Foundation Inc. | -- |
| Chatham Church of Christ | -- |
| Chatham Community Band Inc. | -- |
| Chatham Community Players Inc. | -- |
| Chatham Day School Inc. | -- |
| Chatham Education Foundation | -- |
| Chatham Emergency Squad Inc. | -- |
| Chatham Five Department Association | 6 |
| Chatham Historical Society | -- |
| Chatham Kiwanis Scholarship Fund | 4 |
| Chatham Music and Theatre Boosters | -- |
| Chatham Opera Inc. | -- |
| Chatham Township Volunteer Fire Dept | -- |
| Chatham United Soccer Inc. | -- |
| Community Personnel Services Inc. | -- |
| Dance Innovations Performance Foundation Inc. | -- |
| Davino Family Foundation Inc. | 4 |
| Denville Blue Angels Inc. | -- |
| E J Schmeltz Scholarship Fund | 4 |
| Eclc Foundation A New Jersey Non Profit Corporation | -- |
| Eclc of Nj A New Jersey Non Profit Corporation | -- |
| Education Funding Consultants Association Inc. | -- |
| Educational Foundation of the Americas | 4 |
| Eisenreich Family Foundation Inc. | 4 |
| Fair Mount Cemetery | 6 |
| Foundation in Dance and the Related Arts | -- |
| Fournier Family Foundation Inc. | 4 |
| Free Society Project Inc. | -- |
| Friends of Chatham Borough Shade Trees Inc. | -- |
| Friends of the Library of the Chathams | -- |
| Gary Aidekman Family Foundation Inc. | 4 |
| George Bell Youth Opportunity Fund | -- |
| Gingham Giraffe Preschool Inc. | -- |
| Historical Society of the Township of Chatham | -- |
| John Taylor Babbitt Foundation | -- |
| Julien Collot Foundation Inc. | -- |
| Kemmerer Family Foundation | 4 |
| Kenneth Aidekman Family Foundation Inc. | 4 |
| Logos Foundation | -- |
| Long Hill Christian School | -- |
| Lyrica Inc. | -- |
| Michael L Clancy Foundation | -- |
| Outer Critics Circle | -- |
| Parents Association of the Chatham Day School Incorporated | -- |
| Partnership in Philanthropy Inc. | -- |
| Pto of the Chathams Inc. | -- |
| Robert J Coll Foundation Inc. | -- |
| Senior Services Center of the Chathams Inc. | -- |
| Seventh Power Inc. | -- |
| Society of Colonial Wars in the State of New Jersey | -- |
| Solid Brass Chamber Music Guild Inc. | -- |
| Sprout House Inc. | -- |
| Stanley Congregational Nursery School Inc. | -- |
| Sweetie Pig Foundation Inc. | 4 |
| The Pinnacle Foundation Inc. | 4 |
| The Sandler Oneill Assistance Foundtion | -- |
| The Sudler Foundation | 4 |
| Thomas Peterpaul Foundation Inc. | -- |
| Virginia Metzler Family Charitable Foundation | 4 |
| West Point Parents Club of New Jersey Inc. | -- |