1. Ansaldo Energia S.p.A.
2. Champion Aerospace Inc.
3. Chentronics
LLC by Koch Industries Inc.
4. ESAB Corporation
5. General Electric Company
6. GTC Control Solutions Inc.
7. Hatraco Technische Handelsonderneming B.V.
8. HOERBIGER Holding AG
9. Kawasaki Heavy Industries
Ltd.
10. MAN Energy Solutions SE
11. Mitsubishi Heavy Industries Ltd.
12. Siemens AG
13. Tenneco Inc.
14. Woodward Inc.
15. W?rtsil? Corporation