| Business Name | Address | |
| Brunswick Key & Lock Shop | 284 Maine St Brunswick, ME 04011 |
 |
| B & B Locksmiths | 15 Patricia Dr Topsham, ME 04086 |
|
| G & R Lock & Safe Svc Inc | Po Box 6733 Portland, ME 04103 |
|
| Portland Lock & Key Svc | 694 Forest Ave Portland, ME 04103 |
|
| Coastal Lock & Key Svc | Po Box 10931 Portland, ME 04104 |
|