| Business | Phone |
| Athletic Commission 500 N Calvert St # 304, Baltimore 21202 | (410) 230-6223 |
| Division-Financial Regulations 500 N Calvert St # 402, Baltimore 21202 | (410) 333-6812 |
| Electrologists Licensing Board 4201 Patterson Ave, Baltimore 21215 | (410) 764-4702 |
| Health Claims Arbitration Ofc 6 Saint Paul St # 1501, Baltimore 21202 | (410) 767-8200 |
| Housing & Community Dev Dept 1201 W Pratt St, Baltimore 21223 | (410) 209-5800 |
| Insurance Administration 525 Saint Paul Pl, Baltimore 21202 | (410) 468-2000 |
| Labor & Industry Div 1100 N Eutaw St # 606, Baltimore 21201 | (410) 767-2241 |
| Labor Licensing & Regulation 500 N Calvert St, Baltimore 21202 | (410) 230-6322 |
| Racing Commission 500 N Calvert St # 201, Baltimore 21202 | (410) 230-6330 |
| Securities Division 200 Saint Paul Pl, Baltimore 21202 | (410) 576-7060 |