| Business | Phone |
| Middlesex Board-Chosen Frhldrs 75 Bayard St, New Brunswick 8901 | (732) 745-3080 |
| Middlesex Cnty Home Economics 390 George St # 8, New Brunswick 8901 | (732) 745-3445 |
| Middlesex Cnty Personnel Dept 1 John F Kennedy Sq, New Brunswick 8901 | (732) 745-3090 |
| Middlesex Cnty Weights-Measure 1 Jfk Sq, New Brunswick 8901 | (732) 745-3872 |
| Middlesex County Adjuster 75 Bayard St, New Brunswick 8901 | (732) 745-3251 |
| Middlesex County Adjuster John K Kennedy Sq, New Brunswick 8901 | (732) 745-3251 |
| Middlesex County Adm 1 John F Kennedy Sq, New Brunswick 8901 | (732) 745-3040 |
| Middlesex County Counsel 75 Bayard St # 230, New Brunswick 8901 | (732) 745-3228 |
| Middlesex County Engineer 333 Townsend St, New Brunswick 8901 | (732) 745-3285 |
| Middlesex County Jury Comm 1 John F Kennedy Sq, New Brunswick 8901 | (732) 981-3145 |
| Middlesex County Passports 1 John F Kennedy Sq, New Brunswick 8901 | (732) 745-3404 |
| Middlesex County Planning Dept 40 Livingston Ave, New Brunswick 8901 | (732) 745-3062 |
| Middlesex County Reprographics 703 Jersey Ave, New Brunswick 8901 | (732) 745-4121 |
| Middlesex County Surrogate's 75 Bayard St, New Brunswick 8901 | (732) 745-3055 |
| Middlesex Cultural & Heritage 703 Jersey Ave, New Brunswick 8901 | (732) 745-4489 |
| Middlesex Industrial & Ecnmc 3 Jfk Sq, New Brunswick 8901 | (732) 745-3433 |
| Middlesex Industrial & Ecnmc 75 Bayard St, New Brunswick 8901 | (732) 745-3433 |
| Middlesex Prosecutor's Office 25 Kirkpatrick St # 3, New Brunswick 8901 | (732) 745-3300 |
| Middlesex Public Property Dept 75 Bayard St, New Brunswick 8901 | (732) 745-3205 |
| Middlesex Purchasing 75 Bayard St # 3, New Brunswick 8901 | (732) 745-3277 |
| Middlesex Real Estate Dept 1 John F Kennedy Sq, New Brunswick 8901 | (732) 745-3415 |
| Std Clinic 41 Bayard St, New Brunswick 8901 | (732) 745-3157 |
| Clerk Of The Board-Freeholders 1 John F Kennedy Sq, New Brunswick 8901 | (732) 745-3000 |
| Consumer Affairs 75 Bayard St, New Brunswick 8901 | (732) 745-3875 |
| Election Boards 777 Jersey Ave, New Brunswick 8901 | (732) 745-3471 |
| Four H Agents 390 George St # 8, New Brunswick 8901 | (732) 745-3446 |
| Intoxicated Driver Resource 711 Jersey Ave, New Brunswick 8901 | (732) 745-4500 |
| Jtpa 506 Jersey Ave, New Brunswick 8901 | (732) 745-4116 |
| Keep Middlesex Moving 100 Bayard St # 202, New Brunswick 8901 | (732) 745-4465 |