| Business | Phone |
| Beacon Falls Town Nurse 57 N Main St, Naugatuck 6770 | (203) 723-2937 |
| Robert E Hutt Cong Housing 480 Millville Ave, Naugatuck 6770 | (203) 723-2972 |
| Naugatuck Accounting Dept 229 Church St, Naugatuck 6770 | (203) 720-7001 |
| Naugatuck Administrative Asst 229 Church St, Naugatuck 6770 | (203) 720-7078 |
| Naugatuck Assessor's Offfice 229 Church St, Naugatuck 6770 | (203) 720-7016 |
| Naugatuck Building Dept 229 Church St # 3, Naugatuck 6770 | (203) 720-7035 |
| Naugatuck Data Processing Dept 229 Church St, Naugatuck 6770 | (203) 720-7037 |
| Naugatuck Engineering Dept 229 Church St, Naugatuck 6770 | (203) 720-7006 |
| Naugatuck Land Use Dept 229 Church St # 2, Naugatuck 6770 | (203) 720-7042 |
| Naugatuck Purchasing Agent 229 Church St, Naugatuck 6770 | (203) 720-7025 |
| Naugatuck Recycle Ctr 246 Rubber Ave, Naugatuck 6770 | (203) 720-7073 |
| Naugatuck Registrars Of Voters 229 Church St, Naugatuck 6770 | (203) 720-7047 |