1. Agilient Technologies Inc.
2. Analytik Jena GmbH+Co. KG
3. Bio-Rad Laboratories Inc.
4. Bio-Techne Corporation
5. BiOptic Inc.
6. CBS Scientific.
7. D-MARK Biosciences Inc.
8. Danahar Corporation
9. Gilson Inc.
10. Helena Laboratories (UK) Limited
11. Hitachi High-Tech Corporation
12. Jasco Inc.
13. Labnet International
14. LabSmith Inc.
15. Lumex Instruments
16. Lumiprobe Limited
17. MACHEREY-NAGEL GmbH & Co. KG
18. Merck KGaA
19. PerkinElmer Inc.
20. Prince Technologies B.V?.?
21. Promega Corporation
22. QIAGEN N.V.
23. Sebia Group
24. SERVA Electrophoresis GmbH
25. Shimadzu Corproation
26. Thermo Fisher Scientific Inc.
27. Thistle Scientific Ltd
28. Waters Corporation
29. Wynsep