| BOC Sciences | Shirley, New York, United States |
| Bookham Technology PLC | Oxfordshire, United Kingdom |
| Boston Biomedica Inc. | West Bridgewater, Massachusetts, United States |
| Boston College - Physics Dept | Chestnut Hill, Massachusetts, United States |
| Boston Medical Technologies Inc. | Wakefield, Massachusetts, United States |
| Boston Micromachines Corp. | Watertown, Massachusetts, United States |
| Boston MicroSystems Inc. | Woburn, Massachusetts, United States |
| Bowman Capital Management LLC | San Mateo, California, United States |
| BP Chemicals | Naperville, Illinois, United States |
| Bracewell & Patterson LLP | Houston, Texas, United States |