1. Ansaldo Energia S.p.A.
2. Aurelia Turbines Oy
3. Bladon Jets Group
4. Brayton Energy
LLC
5. Cal Microturbine
6. Capstone Green Energy Corporation
7. FlexEnergy Solutions. Inc.
8. ICR Turbine Engine Corporation
9. Micro Turbine Technology B.V.
10. Toyota Motor Corporation