| Business | Phone |
| Chesapeake Biological Labs Inc 1111 S Paca St, Baltimore 21230 | (410) 843-5000 |
| Razoraid Inc 7301 Park Heights Ave # 207, Baltimore 21208 | (410) 585-1395 |
| Mid-Atlantic Medical Equipment 430 Merrymans Ln, Baltimore 21218 | (410) 366-2700 |
| Neighborcare 7 E Lee St, Baltimore 21202 | (410) 752-2600 |
| New England Reagent Laboratory 3800 Dillon St, Baltimore 21224 | (410) 522-3333 |
| Autogenesis Inc 8700 Old Harford Rd # 3, Baltimore 21234 | (410) 665-2017 |
| Sunshine Co 415 Homeland Ave, Baltimore 21212 | (410) 435-5629 |
| Univec Inc 4810 Seton Dr, Baltimore 21215 | (410) 347-9959 |
| De Jarnette Research Systems 401 Washington Ave # 1010, Baltimore 21204 | (410) 583-0680 |
| Visicu Inc 2400 Boston St, Baltimore 21224 | (410) 276-1960 |
| Washington Biotechnology Inc 6200 Freeport Ctr, Baltimore 21224 | (410) 633-7449 |
| Exami-Gowns Inc 8647 Ridgelys Choice Dr, Baltimore 21236 | (410) 248-2825 |
| Individual Monitoring Systems 1055 Taylor Ave # 300, Baltimore 21286 | (410) 296-7723 |