China Petroleum & Chemical Corp
China National Petroleum Corporation
Indian Oil Corporation Limited
Eni S.p.A
PJSC Gazprom
ENEOS Holdings Inc.
The Tokyo Electric Power Company Holdings. Incorporated
BP Plc
Centrica plc
SSE Plc.
Exxon Mobil Corporation
NextEra Energy Inc.
Duke Energy Corporation
TotalEnergies S.E.
Electricite de France SA
Engie SA
E.ON SE
EnBW Energie Baden-Wurttemberg A.G.