| American Bioanalytical, Inc. | 103 |
| Aries Filterworks | 308 |
| BD Biosciences | 325 |
| Biohit Inc. | 420 |
| BioTek Instruments, Inc. | 102 |
| Cell Signaling Technology | 100 |
| Chesapeake PERL, Inc. | 125 |
| Data Sciences International | 221 |
| Drummond Scientific | 424 |
| Electron Micrsoscopy Sciences | 121 |
| Government Scientific Source | 501 |
| Hudson Robotics, Inc. | 120 |
| Inotech Biosystems International | 426 |
| Integrated DNA Technologies | 301 |
| Kubtec X-ray | 320 |
| Lonza | 500 |
| New England Biolabs | 101 |
| Roboz Surgical Instrument Co. | 200 |
| Roche/454 Sequencing | 205 |
| RURO Inc | 220 |
| STEMCELL Technolgies | 324 |
| Thorlabs Inc | 224, 226 |
| Waters Corporation | 225 |
| WorldWide Medical Products, Inc. | 520 |
| Worthington Biochemical Corp. | 421 |
| Zymo Research Corp. | 321 |
