| Business | Phone |
| Bethlehem Planning Board Clinton 8809 | (908) 735-0492 |
| Clinton Municipal Offices 43 Leigh St, Clinton 8809 | (908) 735-8616 |
| Clinton Sewage Treatment Plant 2 Ramsey Rd, Clinton 8809 | (908) 735-8383 |
| Clinton Sewerage Authority 79 Beaver Ave # 5, Clinton 8809 | (908) 735-5026 |
| Clinton Town Taxes-Finance 43 Leigh St, Clinton 8809 | (908) 735-2275 |
| Clinton Twp Construction Enfrc Clinton 8809 | (908) 735-9248 |