1. ABB Limited
2. Akron Brass Company
3. Axiomatic Technologies Corporation
4. Azbil Corporation
5. Baker Hughes Company
6. CIRCOR International Inc.
7. Dymax Corporation
8. Emerson Electric Co.
9. LINUO Valves USA
10. Rohre Valves GmbH
11. Samson Controls Private Limited
12. Siemens AG
13. Spraytech Automation India Pvt. Ltd.
14. Yeagle Technology Inc.
15. Zhejiang Xinhai Valve Manufacturing Co. Ltd.