| Business | Phone |
| Danbury Crime Prevention 120 Main St, Danbury 6810 | (203) 797-4577 |
| Danbury Dog Warden Plumtrees Rd, Danbury 6811 | (203) 748-6456 |
| Danbury Police Headquarters 120 Main St, Danbury 6810 | (203) 797-4611 |
| Police Dept-Community Relation 116 Main St, Danbury 6810 | (203) 797-4644 |
| Police Dept-Detective Bureau 120 Main St, Danbury 6810 | (203) 797-4662 |
| Police Dept-Narcotics-Vice 120 Main St, Danbury 6810 | (203) 797-4683 |
| Police Dept-Records 120 Main St, Danbury 6810 | (203) 797-4681 |
| Police Dept-Youth Bureau 120 Main St, Danbury 6810 | (203) 797-4682 |