| Business Name | Address | |
| Lock Doktor Ii | 581 S Fortuna Blvd Fortuna, CA 95540 |
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| Locksmith | 979 Myrtle Ave Eureka, CA 95501 |
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| Humboldt Lock & Safe | 526 W Cedar St Eureka, CA 95501 |
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| Security Lock & Alarm | 2116 4th St Eureka, CA 95501 |
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| Davidson Lock & Safe | 14 W 7th St Eureka, CA 95501 |
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