| Business | Phone |
| A Morris Mechanic Foundation 11 W Baltimore St, Baltimore 21201 | (410) 837-3913 |
| Business Center At Park Circle 2901 Druid Park Dr, Baltimore 21215 | (410) 523-1300 |
| Business Suites Harborplace 111 S Calvert St # 2700, Baltimore 21202 | (410) 385-5200 |
| Carefree Collectibles 5504 Harford Rd, Baltimore 21214 | (410) 444-5300 |
| Doctors Office 5820 York Rd, Baltimore 21212 | (410) 323-3330 |
| One South Calvert Building 201 E Baltimore St # 1, Baltimore 21202 | (410) 837-3123 |
| Pratt Business Ctr 1313 E Pratt St, Baltimore 21231 | (410) 732-7771 |
| Professional Building 330 N Charles St # 1, Baltimore 21201 | (410) 685-4368 |
| Ps Business Parks 2 N Charles St, Baltimore 21201 | (410) 547-0727 |
| Beco Management Inc 7000 Security Blvd, Baltimore 21244 | (410) 944-7594 |
| Cromwell Center 810 Glen Eagles Ct, Baltimore 21286 | (410) 321-6621 |
| Hillendale Square Office Bldgs 1045 Taylor Ave # 112, Baltimore 21286 | (410) 337-7444 |
| Investment Building 1 Investment Pl # G5, Baltimore 21204 | (410) 823-1320 |