| Business | Phone |
| Glen Rock Building Dept 1 Harding Plz, Glen Rock 7452 | (201) 670-3965 |
| Glen Rock Recycling 3 Doremus Ave, Glen Rock 7452 | (201) 670-3990 |
| Dog & Cat Licenses 1 Harding Plz, Glen Rock 7452 | (201) 670-3956 |
| Ridgewood Parking Traffic Sgnl 561 Prospect St, Glen Rock 7452 | (201) 670-5580 |