1. Thac Ba Hydropower JSC 2. Vinaconex Investment Construction and Energy on development JSC 3. Pha Lai Thermal Power JSC ( GENCO 2 attached ) 4. Uong Bi Thermal Power Company ( GENCO under 1 ) 5. Ninh Binh Thermal Power Corporation ( belonging GENCO 3 ) 6. Quang Ninh Thermal Power Corporation ( belonging GENCO 1 ) 7. JSC Haiphong Thermal Power (of GENCO 2 ) 8. Company ND Na Duong – Vinacomin 9. Cao Ngan Thermal Power Company -Vinacomin 10. Son Dong Thermal Power Company -Vinacomin 11. Thermal Power JSCCam Pha -Vinacomin 12. Ban Ve Hydropower Company ( GENCO under 1 )