| Business | Phone |
| Air Force Publication Ctr 2800 Eastern Blvd, Baltimore 21220 | (410) 687-3330 |
| Us Air National Guard 22 S Howard St, Baltimore 21201 | (410) 962-4115 |
| Us Army Reserve Ctr 1900 Broening Hwy, Baltimore 21224 | (410) 631-7733 |
| Us Army Reserve Ctr 700 E Ordnance Rd, Baltimore 21226 | (410) 789-7600 |
| Us Coast Guard 2401 Hawkins Point Rd, Baltimore 21226 | (410) 789-1600 |
| Us Defense Logistics Agency 710 E Ordnance Rd, Baltimore 21226 | (410) 962-2346 |
| Us Naval Criminal Invstgtv 40 S Gay St, Baltimore 21202 | (410) 962-0953 |
| Us Air National Guard 701 Wilson Point Rd, Baltimore 21220 | (410) 918-6210 |
| Us Army National Guard 2101 N Point Blvd, Baltimore 21222 | (410) 288-3284 |
| Us Army National Guard 3727 Putty Hill Ave, Baltimore 21236 | (410) 661-2120 |
| Us Army Reserve Ctr 5515 Liberty Heights Ave, Baltimore 21207 | (410) 448-2200 |
| Us Defense Contract Audit 8441 Belair Rd # 102, Baltimore 21236 | (410) 962-3857 |
| Us Marine Corps 7000 Hamlet Ave, Baltimore 21234 | (410) 444-6200 |