| Business | Phone |
| Municipal Government Center 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2000 |
| Secaucus Animal Control 370 Secaucus Rd, Secaucus 7094 | (201) 330-2032 |
| Secaucus Animal Control Warden 370 Secaucus Rd, Secaucus 7094 | (201) 330-2095 |
| Secaucus Baby Station 743 Irving Pl, Secaucus 7094 | (201) 330-2057 |
| Secaucus Legal Dept 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-3452 |
| Secaucus Purchasing Agent 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2026 |
| Secaucus Senior Citizen Center 101 Centre Ave, Secaucus 7094 | (201) 330-2034 |
| Secaucus Senior Citizen Escort 777 5th St, Secaucus 7094 | (201) 330-2080 |
| Secaucus Sewerage Treatment 1100 Koelle Blvd, Secaucus 7094 | (201) 330-2086 |
| Secaucus Town Administrator 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2008 |
| Secaucus Violations Bureau 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2065 |
| Senior Citizen Bus 101 Centre Ave, Secaucus 7094 | (201) 865-4422 |
| Town-Secaucus Legal Dept 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2019 |
| Construction Dept 1203 Paterson Plank Rd, Secaucus 7094 | (201) 330-2028 |