1. Babcock & Wilcox Enterprises
Inc
2. Foster Wheeler Energy Corporation
3. Alstom SA
4. Siemens AG
5. General Electric Company
6. Doosan Heavy Industries & Construction Co. Ltd.
7. Bharat Heavy Electricals Limited
8. Harbin Boiler Group Co. Ltd.
9. Mitsubishi Heavy Industries
Ltd.
10. Hitachi Zosen Corporation