| Business | Phone |
| A A All-American Locksmiths Greenwich 6830 | (203) 637-2862 |
| Absolute Greenwich 6830 | (203) 625-0640 |
| Alpha Locksmith 109 Mill St, Greenwich 6830 | (203) 531-5544 |
| Charles Stuttig Locksmith 158 Greenwich Ave, Greenwich 6830 | (203) 869-6260 |
| R Jay Greenwich Locksmith 14 Hawthorne St S, Greenwich 6831 | (203) 532-0001 |
| Elite Locksmiths Greenwich 6830 | (203) 661-9707 |
| Patriot Locksmith Greenwich 6830 | (203) 531-6000 |
| Greenwich Keyman Locksmith 67 Church St, Greenwich 6830 | (203) 869-7611 |