| Business | Phone |
| Ama Real Estate 270 Elizabeth St, Derby 6418 | (203) 736-0663 |
| Valley Association Of Realtors 50 Olivia St, Derby 6418 | (203) 735-7815 |
| Botti Realty Inc 368 Derby Ave, Derby 6418 | (203) 735-9368 |
| Charles Migani & Sons 24 Clark Ave, Derby 6418 | (203) 734-8081 |
| Robert Mastrianni Real Estate 1000 Roosevelt Dr, Derby 6418 | (203) 735-4251 |
| Peter & Bednarik Assoc 445 New Haven Ave, Derby 6418 | (203) 732-4241 |
| Marlo Management 101 Elizabeth St, Derby 6418 | (203) 732-2916 |
| John M Rak Real Estate 368 Derby Ave, Derby 6418 | (203) 735-7803 |