| Business | Phone |
| Abc Trading Co Inc 1801 Bush St, Baltimore 21230 | (410) 752-8424 |
| American Trading & Prod 10 E Baltimore St # 1600, Baltimore 21202 | (410) 347-7150 |
| Atlantic Trading Co 2200 Broening Hwy, Baltimore 21224 | (410) 633-3301 |
| Nehemiah World Wide Trading 350 E University Pkwy, Baltimore 21218 | (410) 235-5316 |
| Sun Trading Co 1917 Annapolis Rd, Baltimore 21230 | (410) 685-7070 |
| Sungard Trading Systems 400 E Pratt St, Baltimore 21202 | (410) 576-8954 |
| Ennvee Trading Inc 1724 Woodlawn Dr # 12, Baltimore 21207 | (410) 298-6500 |