| Business | Phone |
| Seymour Police Dept 11 Franklin St, Seymour 6483 | (203) 881-7638 |
| Seymour Police Dept-Youth Bur Seymour 6483 | (203) 888-5018 |
| Seymour Police-Civil Defense 70 New Haven Rd, Seymour 6483 | (203) 888-4212 |
| Police Dept-Detective Bureau 4 Wakeley St, Seymour 6483 | (203) 888-2441 |