1. Caterpillar Inc.
2. Chiyoda Corporation
3. General Electric Company
4. HD Hyundai Heavy Industries Co. Ltd.
5. IHI Corporation
6. Karadeniz Holding
7. Kawasaki Heavy Industries Ltd.
8. MAN Energy Solutions SE
9. Mitsubishi Heavy Industries
Ltd.
10. Modec Inc. by MITSUI E&S Co. Ltd.
11. Power Barge Corporation
12. Samsung Heavy Industries Co. Ltd.
13. Siemens AG
14. Waller Marine Inc.
15. Wison Group
16. W?rtsil? Corporation