This is the list of the world's largest public listed companies in the Energy sector by market capitalization with links to their reference stock and industry.
Company Profile:
CGG
Market Cap (USD):
$801.7 M
Country:
France
Sector:
French Energy
Industry:
French Oil & Gas Equipment & Services
Company Profile:
PT Sillo Maritime Perdana Tbk
Market Cap (USD):
$798.0 M
Country:
Indonesia
Sector:
Indonesian Energy
Industry:
Indonesian Oil & Gas Equipment & Services
Company Profile:
Exmar NV
Market Cap (USD):
$796.4 M
(July 1, 2025)
Country:
Belgium
Sector:
Belgian Energy
Industry:
Belgian Oil & Gas Midstream
Company Profile:
Cardinal Energy Ltd.
Market Cap (USD):
$796.3 M
(July 1, 2025)
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas E&P
Company Profile:
AAG Energy Holdings Ltd
Market Cap (USD):
$792.8 M
(July 1, 2023)
Country:
Hong Kong
Sector:
HK Energy
Industry:
HK Oil & Gas E&P
Company Profile:
Naphtha Israel Petroleum Corp Ltd
Market Cap (USD):
$789.0 M
Country:
Israel
Sector:
Israeli Energy
Industry:
Israeli Oil & Gas E&P
Company Profile:
Dor Alon Energy In Israel
Market Cap (USD):
$786.1 M
Country:
Israel
Sector:
Israeli Energy
Industry:
Israeli Oil & Gas Refining & Marketing
Company Profile:
CrossAmerica Partners LP
Market Cap (USD):
$786.0 M
Country:
United States
Sector:
US Energy
Industry:
US Oil & Gas Refining & Marketing
Company Profile:
Star Petroleum Refining Public Company Ltd
Market Cap (USD):
$784.3 M
Country:
Thailand
Sector:
Thai Energy
Industry:
Thai Oil & Gas Refining & Marketing
Company Profile:
Dril-Quip, Inc.
Market Cap (USD):
$783.3 M
Country:
United States
Sector:
US Energy
Industry:
US Oil & Gas Equipment & Services
Company Profile:
Fission Uranium Corp.
Market Cap (USD):
$778.9 M
(July 1, 2024)
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Uranium
Company Profile:
Hunting plc
Market Cap (USD):
$761.2 M
Country:
United Kingdom
Sector:
UK Energy
Industry:
UK Oil & Gas Equipment & Services
Company Profile:
Haimo Technologies Group Corp
Market Cap (USD):
$759.3 M
Country:
China
Sector:
Chinese Energy
Industry:
Chinese Oil & Gas Equipment & Services
Company Profile:
Teekay Corporation
Market Cap (USD):
$752.1 M
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas Midstream
Company Profile:
Thungela Resources Ltd
Market Cap (USD):
$748.3 M
Country:
South Africa
Sector:
South African Energy
Industry:
South African Thermal Coal
Company Profile:
Zhengzhou Coal Industry & Electric Power Co. Ltd
Market Cap (USD):
$729.5 M
Country:
China
Sector:
Chinese Energy
Industry:
Chinese Thermal Coal
Company Profile:
Ranger Oil Corporation
Market Cap (USD):
$717.9 M
(June 1, 2023)
Country:
United States
Sector:
US Energy
Industry:
US Oil & Gas E&P
Company Profile:
PT. Indika Energy Tbk
Market Cap (USD):
$704.1 M
Country:
Indonesia
Sector:
Indonesian Energy
Industry:
Indonesian Thermal Coal
Company Profile:
Pason Systems Inc.
Market Cap (USD):
$699.1 M
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas Equipment & Services
Company Profile:
Vital Energy, Inc.
Market Cap (USD):
$693.4 M
(Dec. 1, 2025)
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas E&P
Company Profile:
Contango Oil & Gas Company
Market Cap (USD):
$687.2 M
(Dec. 1, 2021)
Country:
United States
Sector:
US Energy
Industry:
US Oil & Gas E&P
Company Profile:
Esso S.A.F.
Market Cap (USD):
$670.6 M
Country:
France
Sector:
French Energy
Industry:
French Oil & Gas Refining & Marketing
Company Profile:
IRPC PCL
Market Cap (USD):
$654.2 M
Country:
Thailand
Sector:
Thai Energy
Industry:
Thai Oil & Gas Refining & Marketing
Company Profile:
Tsakos Energy Navigation Limited
Market Cap (USD):
$645.9 M
Country:
Greece
Sector:
Greece Energy
Industry:
Greece Oil & Gas Midstream
Company Profile:
PT Surya Esa Perkasa Tbk
Market Cap (USD):
$634.4 M
Country:
Indonesia
Sector:
Indonesian Energy
Industry:
Indonesian Oil & Gas Refining & Marketing
Company Profile:
Altura Energy, Inc.
Market Cap (USD):
$634.3 M
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas E&P
Company Profile:
Valeura Energy Inc.
Market Cap (USD):
$630.1 M
Country:
Canada
Sector:
Canadian Energy
Industry:
Canadian Oil & Gas E&P
Company Profile:
PT Baramulti Suksessarana Tbk
Market Cap (USD):
$628.3 M
Country:
Indonesia
Sector:
Indonesian Energy
Industry:
Indonesian Thermal Coal
Company Profile:
Senex Energy Limited
Market Cap (USD):
$622.0 M
(March 1, 2022)
Country:
Australia
Sector:
Australian Energy
Industry:
Australian Oil & Gas E&P
Company Profile:
Rockhopper Exploration plc
Market Cap (USD):
$621.6 M
Country:
United Kingdom
Sector:
UK Energy
Industry:
UK Oil & Gas E&P