| Business Name | Address | |
| Greg'S Locksmithing | 5 Hillside Ave Northport, NY 11768 |
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| Brookhaven Locksmiths Inc | 499 Jericho Tpke East Northport, NY 11731 |
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| Locks Unlimited | 360 Larkfield Rd East Northport, NY 11731 |
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| Assured Locksmith Co Inc | 2004 Jericho Tpke East Northport, NY 11731 |
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| Emergency A Locksmith | 192 Laurel Rd East Northport, NY 11731 |
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