| Business | Phone |
| Advanced Security Svc 59 Federal Rd, Danbury 6810 | (203) 797-8012 |
| Aegis Lending Corp 83 Wooster Hts, Danbury 6810 | (203) 730-0063 |
| Securitas Security Svc Usa Inc 53 Lake Avenue Ext, Danbury 6811 | (203) 743-4485 |
| Lake Waubeeka Guard House 1 Post Rd, Danbury 6810 | (203) 790-7695 |