| Name | Deductibility Code |
| 1899 Foundation Inc. | -- |
| Academy for Children Inc. | -- |
| Bestfoods Educational Foundation International Plaza | 4 |
| Brown Family Foundation Inc. | 4 |
| Carr Family Foundation Inc. | 4 |
| Estonian-American Amateur Athletes Inc. | -- |
| Herbert & Ellen Levitt Foundation Inc. | 4 |
| Kids of the Arts Inc. | -- |
| Lake Drive Educational Foundation for Deaf Hard Hearing Children Inc. | 4 |
| Lakeland Hills YMCA | -- |
| Lakers Sports Club Inc. | -- |
| Lhyc Historical Foundation | -- |
| Matthew M West Foundation Inc. | -- |
| Medical Needs Foundation Inc. | -- |
| Morris Conservatory Inc. | -- |
| Mountain Lakes Free Public Library | -- |
| Mountain Lakes Home & School Association | -- |
| Mountain Lakes Rowing Inc. | -- |
| Mountain Lakes-Boonton Township- boonton Soccer Club | -- |
| Nj-Sim Foundation Inc. | -- |
| Panpaphian Association of America Inc. | -- |
| Phone Tty Incorporated | -- |
| Radiant Hope | 4 |
| Robert & Joan M Dircks Foundation Inc. | 4 |
| Science Supervisors Assoc of Randolph | -- |
| The Crissman Family Charitable Foundation Inc. | 4 |
| The Macdowell Club of Mountain Lake Inc. | -- |
| Wilson School | -- |
| Zufall Family Foundation | 4 |