1. 3M Company
2. Avery Dennison Corp.
3. Brady Corporation
4. Conduent Inc.
5. Ergodyne
6. eTrans Solutions Pvt Ltd.
7. Evelux USA
8. Honeywell International Inc.
9. Huawei Technologies Co. Ltd.
10. Jenoptik AG
11. Kapsch TrafficCom AG
12. Lindsay Corporation
13. MCR Safety
14. Pexco LLC
15. RoadSafe Traffic Systems Inc.
16. Roadtech Manufacturing
17. Saferoad Holding AS
18. Shenzhen LuMing Traffic Equipment Co. Ltd.
19. SWARCO AG
20. Tamis Corporation
21. Teledyne Technologies Inc.
22. The Cortina Companies
23. Traffic Technologies Ltd.
24. TrafFix Devices Inc.
25. Valmont Industries Inc.