1. Bressler group
2. Celestica Inc.
3. Charles River Laboratories Inc.
4. Cigniti Technologies Limited
5. Eurofins Scientific SE
6. F. Hoffmann-La Roche Ltd
7. Fluke Corporation
8. Intertek Group PLC
9. Jabil Inc
10. Johnson & Johnson Services Inc.
11. Nordson Corporation
12. Pacific BioLabs Inc.
13. Plexus Corp.
14. QuEST Global Services Pte. Ltd
15. SGS SA