| Business | Phone |
| Belvidere Elementary School 3rd & Greenwich Stamp;, Belvidere 7823 | (908) 475-0104 |
| Belvidere Elementary School 807 Oxford St, Belvidere 7823 | (908) 475-4001 |
| Belvidere High School 801 Oxford St, Belvidere 7823 | (908) 475-4025 |
| Belvidere School Supt 809 Oxford St, Belvidere 7823 | (908) 475-6600 |
| Brothers Of The Sacred Heart 743 Water St, Belvidere 7823 | (908) 475-4694 |