1. 3M Company
2. Allegro Industries
3. Avon Polymer Products Limited
4. Dragerwerk AG & Co. KGaA
5. E.D. Bullard Co.
6. Gentex Corporation
7. Honeywell International Inc.
8. ILC Dover
LP
9. Kimberly-Clark Corporation
10. Miller Electric Manufacturing LLC
11. MSA Incorporated
12. RSG Safety BV
13. Shigematsu Works Co. Ltd.
14. Sundstrom Safety AB
15. SureWerx