| Business | Phone |
| A Accredited Locksmith Svc Glen Burnie 21061 | (410) 760-0978 |
| Bill's Lock & Key Svc Po Box 1429, Glen Burnie 21060 | (410) 760-5113 |
| Cocolin Locksmith Svc 7914 Parke West Dr, Glen Burnie 21061 | (410) 768-2729 |
| Crime Prevention Lock 618 Stewart Ave, Glen Burnie 21061 | (410) 997-8880 |
| Crime Prevention Lock & Scrty Glen Burnie 21061 | (410) 787-2883 |
| Ellicott City Lock & Key 109 Sunlight Cir, Glen Burnie 21061 | (410) 465-8855 |
| Gene's Lock & Key Svc 500 Crain Hwy S, Glen Burnie 21061 | (410) 761-5265 |
| Interstate Locksmith Group Glen Burnie 21061 | (410) 761-9258 |
| Maryland Locksmith Inc 6 Aquahart Rd, Glen Burnie 21061 | (410) 668-6200 |
| Pop-A-Lock Glen Burnie 21061 | (410) 760-2606 |
| Universal Locksmith 215 Ritchie Ln, Glen Burnie 21061 | (410) 766-6299 |
| Universal Locksmith Svc 112 Sunlight Cir, Glen Burnie 21061 | (410) 590-3484 |
| Ace Door & Key Services 1600 Crain Hwy, Ste 605, Glen Burnie 21061 | (443) 837-9202 |