8. Harvard University (academic research) — 51
9. Osram Sylvania (lighting manufacturing) — 46
10. Vertex Pharmaceuticals (biotechnology — 45
11. BBN Technologies (technology R&D) — 42
12. Millennium Pharmaceuticals (biotechnology) — 37
13. 3Com (network infrastructure) — 34
14. The MathWorks (software) — 32
15. Varian Semiconductor Equip. Associates (semiconductors) — 32
16. Teradyne (semiconductors/test equipment) — 27
17. Gillette (consumer products) — 26
18. The University of Massachusetts (academic research) — 26
19. Axcelis Technologies (semiconductors) — 24
20. PerkinElmer (healthcare/analytical sciences) — 24
21. M/A-Com (RF/microwave products) — 23
22. Rohm and Haas Electronic Materials (specialty materials) — 23
23. Children’s Hospital (medical research) — 23
24. Bose (audio equipment) — 22
25. Cabot (chemicals) — 21