| Business Name | Address | |
| Waukegan Safe & Lock Ltd | 1621 Grand Ave Waukegan, IL 60085 |
 |
| Steve'S Lock Shop | 3865 Cambridge Dr Park City, IL 60085 |
|
| Aa-Affiliated Locksmith | Park City, IL 60085 | |
| Associated Locksmiths | 3865 Cambridge Dr Park City, IL 60085 |
|
| Locksmith 24 Hours Inc | North Chicago, IL 60064 | |