| Name | Deductibility Code |
| Aquatic Conservation Unlimited | -- |
| Belvidere Ambulance Corps | -- |
| Belvidere Arts & Event Inc. | -- |
| Belvidere Band Boosters C/O Belvidere High School | -- |
| Cooperage Unified Schools of the Fine Arts Inc. | -- |
| Country Gate Players Inc. | -- |
| Domestic Abuse and Rape Crisis Center Inc. | -- |
| Friends of the Warren County Library | -- |
| Harmony Township Historical Society Inc. | -- |
| Little Seater Day Care Preschool of Belvidere Inc. | -- |
| Mountain Lake Community Assoc | -- |
| Mountain Lake Fire Company | 6 |
| Mountain Lake Rescue Inc. | -- |
| Northwest Jersey Folklife Project Inc. | -- |
| Rotary Club of Belvidere Inc. | -- |
| Science Convention of New Jersey | -- |
| Warren County 4-H Leaders Association Inc. | -- |
| Warren County Human Relations Commission Inc. | -- |
| Westbridge Community Church | -- |
| White Township Pto | -- |