| Name | Deductibility Code |
| Alexander and Suzanne Rhea Foundation | 4 |
| Allendale 100 Centennial Inc. | -- |
| Allendale Ambulance Corps Inc. | -- |
| Allendale Athletic Association | -- |
| Allendale Enrichment and Opportunity Program | -- |
| Allendale Foundation for Educational Excellence Inc. | -- |
| Allendale Housing Inc. | -- |
| Allendale Parent and Teacher Organization | -- |
| Allendale Senior Housing Corporation | -- |
| Allendale Travel Baseball | -- |
| Allendale Volunteer Fire Association | -- |
| Archer Cooperative Nursery School Inc. | -- |
| Association of Bantayanons in America | -- |
| Brook Fund Inc. | 4 |
| Brookside Hillside Music and Arts Association Inc. | -- |
| Carlson Family Foundation Inc. | 4 |
| Concerned Citizens of Allendale | -- |
| Creative Living Counseling Center of Mental Health Associates Inc. | -- |
| David & Eleanore Rukin Philanthropic Foundation | 4 |
| Dorothy M Rude Foundation Inc. | 4 |
| Floodwood Mountain Scout Reservation Association Inc. | -- |
| Highlands Hockey Association Inc. | -- |
| Holiday Observers Inc. | -- |
| Lawrence and Theresa Salameno Foundation | 3 |
| Limbs for Life Charitable Foundation | 4 |
| Mehr Humanitarian Society Inc. | -- |
| Northern Highlands Regional High School Sports Association Inc. | -- |
| Sandy Chait Finiasz Foundation | -- |
| The Alfano Family Charitable Foundation | 4 |
| The Molly Foundation for Diabetes Research A New Jersey Nonprofit Co | -- |
| Touch the World Inc. | -- |
| Upper Saddle River-Allendale Junior Football Association Inc. | -- |