| Business Name | Address | |
| S & S Key & Lock | 3299 Mississippi Ave Cahokia, IL 62206 |
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| Bates Street Lock Shop | 5524 Virginia Ave St Louis, MO 63111 |
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| Clements Lock & Key | 3009 Arsenal St St Louis, MO 63118 |
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| Mize Lock & Key | 4052 S Broadway St Louis, MO 63118 |
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| Bayless Key & Lock Svc | 4008 Bayless Ave St Louis, MO 63125 |
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