Thomson Reuters

Top 25
Energy Subsector


Meet the top 25

Measured by the same standards as the Top 100, these companies stand out as leaders within their respective subsector.

While titans of Oil & Gas dominate the energy landscape, agility and innovation in the Renewable Energy, Multiline Utilities, and Oil & Gas Related Equipment & Services are creating rising stars in their respective arenas.

How did they make the top 25? See an overview of our methodology.

Top 25 Energy Subsectors Honorees
Oil & Gas Oil & Gas Related Equipment and Services
Multiline Utilities Renewable Energy
Bharat Petroleum 
Akastor ASA
Acea SpA Canadian Solar Inc.
BP Aker Solutions Ameren CropEnergies
Chevron Corporation Amec Foster Wheeler Avangrid First Solar
ConocoPhillips Boart Longyear Avista
GCL-Poly Energy Holdings Ltd.
Eni CGG Centrica Global Pvq SE i I
China Oilfield Services Ltd. CMS Energy Green Plains Inc.
Gazprom Enagás E.ON SE Guodian Technology & Environment Group Corporation Ltd.
Hess Corporation Enbridge Inc.
Électricité de France Hanergy Thin Film Power Group Ltd.
Indian Oil Corporation Fairmount Santrol Energijos skirstymo operatorius AB Inox Wind
Inpex Corporation Halliburton Company Engie Jiangsu Akcome Science & Technology Co., Ltd.
Lukoil National Oilwell Varco (NOV) EVN Motech Industries Inc.
MOL Petrofac
Hera Pacific Ethanol
PetroChina Co., Ltd. Petroleum Geo Services Iren Renewable Energy Group Inc.
PKN ORLEN Saipem MVV Energie Risen Energy Co., Ltd.
PTT Public Company Limited SBM Offshore MDU Resources Group Inc. Shanghai Aerospace Automobile Electromechanical Co., Ltd.
Reliance Industries
National Grid Siemens Gamesa Renewable Energy
Repsol Scorpio Tankers Inc NiSource SolarWorld
Royal Dutch Shell Snam
Saudi Basic Industries Corporation (SABIC) Técnicas Reunidas
Pennon Group Sungrow
SK Innovation Co., Ltd.
PPL SunPower Corporation
S-Oil TransCanada
RWE Suzlon Energy Ltd.
Statoil Vallourec Sempra Energy TPI Composites
Suncor Energy Weatherford International
Shenergy Co., Ltd. VERBIO Vereinigte BioEnergie
Thai Oil
Wood Group Tianjin Development Holdings Ltd. Vestas
YTL Corporation Berhand
Xiangtan Electric Manufacturing Co., Ltd.