| Name | Deductibility Code |
| Elm Foundation Inc. | 4 |
| Ers Charitable Fund Inc. | 4 |
| Filipone Family Foundation Inc. | 4 |
| Friends of the Tewksbury Township Library | -- |
| Friends of Whittemore Inc. | -- |
| Homestead Foundation Inc. | 4 |
| In Her Shoes the Tjl Foundation Inc. | -- |
| Louis V Aronson II Foundation | 4 |
| Oldwick Community Center | -- |
| Oldwick Fire Company Inc. | -- |
| Somerset Hills Handicapped Riders Club | -- |
| Tewksbury Education Foundation Inc. | -- |
| Tewksbury Township Public Library Association | -- |
| The Tewksbury Family Assistance Fund | -- |
| The Tewksbury Historical Society | -- |
| William C and Gertrude B Emmitt Memorial Chair in Biomedical | -- |
| Womans Club of Tewksbury Township | -- |