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Top 900 largest companies in the Energy sector in the World by Market Cap

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.

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Top Energy Companies in the World as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
811 Valaris plc Bermuda Bermuda Energy Bermuda Oil & Gas Equipment & Services
812 Anglo African Oil & Gas plc United Kingdom UK Energy UK Oil & Gas Drilling
813 Beard Co. (The) United States US Energy US Oil & Gas Drilling
814 Noble Corp plc United States US Energy US Oil & Gas Drilling
815 Jsa Technology SA France French Energy French Oil & Gas Equipment & Services
816 Expro Group Holdings N.V. Commo United States US Energy US Oil & Gas Equipment & Services
817 Marenica Energy Limited Australia Australian Energy Australian Uranium
818 Coast Copper Corp Canada Canadian Energy Canadian Uranium
819 Tervita Corporation Canada Canadian Energy Canadian Oil & Gas Equipment & Services
820 Diamond Offshore Drilling Inc United States US Energy US Oil & Gas Drilling
821 TEK-Ocean Group Ltd Australia Australian Energy Australian Oil & Gas Equipment & Services
822 Universal Energy Corp United States US Energy US Oil & Gas E&P
823 Mountainview Energy Ltd United States US Energy US Oil & Gas E&P
824 Quest Oil Corp United States US Energy US Oil & Gas E&P
825 Legend Oil and Gas Ltd United States US Energy US Oil & Gas Midstream
826 Santa Fe Petroleum, Inc. United States US Energy US Oil & Gas E&P
827 FuelStream, Inc. United States US Energy US Oil & Gas Midstream
828 CW Petroleum Corp United States US Energy US Oil & Gas Midstream
829 DT Midstream, Inc. United States US Energy US Oil & Gas Midstream
830 Friedrich Vorwerk Group SE Germany German Energy German Oil & Gas Midstream
831 Glen Rose Petroleum Corp United States US Energy US Oil & Gas E&P
832 Index Oil & Gas, Inc. United States US Energy US Oil & Gas E&P
833 Silver Star Energy, Inc. United States US Energy US Oil & Gas E&P
834 Soligen Technologies, Inc. United States US Energy US Oil & Gas E&P
835 Strat Petroleum Ltd Canada Canadian Energy Canadian Oil & Gas E&P
836 Black Rock Petroleum Company United States US Energy US Oil & Gas E&P
837 Hybrid Energy Holdings, Inc. United States US Energy US Oil & Gas E&P
838 Standard Energy Corp United States US Energy US Oil & Gas E&P
839 OMDA Oil and Gas, Inc. United States US Energy US Oil & Gas E&P
840 Dunes Exploration Ltd United States US Energy US Oil & Gas E&P

Top Energy Companies in the World as of Jul. 01, 2025

811. Valaris plc

Company Profile: Valaris plc
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Equipment & Services

812. Anglo African Oil & Gas plc

Company Profile: Anglo African Oil & Gas plc
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Drilling

813. Beard Co. (The)

Company Profile: Beard Co. (The)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

814. Noble Corp plc

Company Profile: Noble Corp plc
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

815. Jsa Technology SA

Company Profile: Jsa Technology SA
Country: France
Sector: French Energy
Industry: French Oil & Gas Equipment & Services

816. Expro Group Holdings N.V. Commo

Company Profile: Expro Group Holdings N.V. Commo
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

817. Marenica Energy Limited

Company Profile: Marenica Energy Limited
Country: Australia
Sector: Australian Energy
Industry: Australian Uranium

818. Coast Copper Corp

Company Profile: Coast Copper Corp
Country: Canada
Sector: Canadian Energy
Industry: Canadian Uranium

819. Tervita Corporation

Company Profile: Tervita Corporation
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

820. Diamond Offshore Drilling Inc

Company Profile: Diamond Offshore Drilling Inc
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

821. TEK-Ocean Group Ltd

Company Profile: TEK-Ocean Group Ltd
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas Equipment & Services

822. Universal Energy Corp

Company Profile: Universal Energy Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

823. Mountainview Energy Ltd

Company Profile: Mountainview Energy Ltd
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

824. Quest Oil Corp

Company Profile: Quest Oil Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

825. Legend Oil and Gas Ltd

Company Profile: Legend Oil and Gas Ltd
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

826. Santa Fe Petroleum, Inc.

Company Profile: Santa Fe Petroleum, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

827. FuelStream, Inc.

Company Profile: FuelStream, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

828. CW Petroleum Corp

Company Profile: CW Petroleum Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

829. DT Midstream, Inc.

Company Profile: DT Midstream, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

830. Friedrich Vorwerk Group SE

Company Profile: Friedrich Vorwerk Group SE
Country: Germany
Sector: German Energy
Industry: German Oil & Gas Midstream

831. Glen Rose Petroleum Corp

Company Profile: Glen Rose Petroleum Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

832. Index Oil & Gas, Inc.

Company Profile: Index Oil & Gas, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

833. Silver Star Energy, Inc.

Company Profile: Silver Star Energy, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

834. Soligen Technologies, Inc.

Company Profile: Soligen Technologies, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

835. Strat Petroleum Ltd

Company Profile: Strat Petroleum Ltd
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

836. Black Rock Petroleum Company

Company Profile: Black Rock Petroleum Company
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

837. Hybrid Energy Holdings, Inc.

Company Profile: Hybrid Energy Holdings, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

838. Standard Energy Corp

Company Profile: Standard Energy Corp
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

839. OMDA Oil and Gas, Inc.

Company Profile: OMDA Oil and Gas, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

840. Dunes Exploration Ltd

Company Profile: Dunes Exploration Ltd
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

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