1. Mitsubishi Heavy Industries
Ltd.
2. Siemens Energy AG
3. General Electric (GE)
4. Ansaldo Energia S.p.A.
5. Kawasaki Heavy Industries
Ltd.
6. Baker Hughes Company
7. Nanjing Turbine & Electric Machinery (Group) Co. Ltd.
8. Bharat Heavy Electricals Limited
9. Solar Turbines Inc.
10. Dongfang Electric Corporation Limited