| Business | Phone |
| Agrisearch 5734 Industry Ln, Frederick 21704 | (301) 271-9890 |
| Bio-Molecular Technology Inc 5340 Spectrum Dr # J, Frederick 21703 | (301) 831-4068 |
| Clinical Research Management Frederick 21701 | (301) 624-1775 |
| Imqest Biosciences Inc 7340 Executive Way # R, Frederick 21704 | (301) 696-0274 |
| Mid West Research Institute 365 W Patrick St, Frederick 21701 | (301) 846-0757 |
| Osteoporosis Research Trials 7329 Parkview Dr, Frederick 21702 | (301) 293-6030 |
| Pathology Associates Intl Corp 15 Wormans Mill Ct # I, Frederick 21701 | (301) 663-1644 |
| Protiga Inc 5305 Jefferson Pike # C6, Frederick 21703 | (301) 473-7717 |