| Business | Phone |
| Public Affairs Commissioner 3715 Palisade Ave # 3, Union City 7087 | (201) 348-5736 |
| Roosevelt Stadium 2400 Kerrigan Ave, Union City 7087 | (201) 348-5600 |
| Union City Administrator 3715 Palisade Ave, Union City 7087 | (201) 348-5720 |
| Union City Building Dept 3715 Palisade Ave, Union City 7087 | (201) 348-5710 |
| Union City Comptroller's Office 3715 Palisade Ave # 4, Union City 7087 | (201) 348-5723 |
| Union City Finance Comm 3715 Palisade Ave, Union City 7087 | (201) 348-5735 |
| Union City Information 3715 Palisade Ave, Union City 7087 | (201) 348-5700 |
| Union City Offices 3814 Bergenline Ave, Union City 7087 | (201) 770-1800 |
| Union City Parking Authority 2701 New York Ave, Union City 7087 | (201) 348-5836 |
| Union City Registrar 3715 Palisade Ave, Union City 7087 | (201) 392-3607 |
| Union City Rent Control 3715 Palisade Ave, Union City 7087 | (201) 348-5734 |
| Union City Senior Citizen's 3715 Palisade Ave # 1, Union City 7087 | (201) 348-5702 |
| Union City Violation Bureau 3715 Palisade Ave, Union City 7087 | (201) 392-3663 |