| Business Name | Address | |
| Oliphant Lock & Safe Security | 131 E Riverside Blvd Loves Park, IL 61111 |
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| Security House | 7446 Currytail Close Rockford, IL 61114 |
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| I Spinello Locksmiths | 714 Brown Ave Rockford, IL 61103 |
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| Lucky Lock & Safe Inc | Po Box 772 Roscoe, IL 61073 |
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| Elmer'S Lock-N-Key | 311 N 6th St Rockford, IL 61107 |
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