World

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.

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

Rank Company Market Cap (USD) Country Sector Industry
721 Europa Oil & Gas (Holdings) plc $6.9 M United Kingdom UK Energy UK Oil & Gas E&P
722 United Oil & Gas plc $5.9 M United Kingdom UK Energy UK Oil & Gas E&P
723 Serinus Energy plc $4.8 M

(Jan. 1, 2025)

 United Kingdom UK Energy UK Oil & Gas E&P
724 Archer Ltd $4.8 M

(July 1, 2024)

 Bermuda Bermuda Energy Bermuda Oil & Gas Drilling
725 Bowleven plc $4.8 M

(July 1, 2024)

 United Kingdom UK Energy UK Oil & Gas Drilling
726 Getech Group plc $4.2 M United Kingdom UK Energy UK Oil & Gas Equipment & Services
727 Scirocco Energy plc $3.7 M

(Jan. 1, 2024)

 United Kingdom UK Energy UK Oil & Gas E&P
728 Ascent Resources plc $3.7 M United Kingdom UK Energy UK Oil & Gas E&P
729 Clontarf Energy plc $3.7 M Ireland Irish Energy Irish Oil & Gas E&P
730 Petrel Resources plc $2.8 M Ireland Irish Energy Irish Oil & Gas E&P
731 Oracle Power plc $2.7 M United Kingdom UK Energy UK Thermal Coal
732 TomCo Energy plc $2.0 M United Kingdom UK Energy UK Oil & Gas Drilling
733 Global Strategic Group Ltd $2.0 M Hong Kong HK Energy HK Oil & Gas Refining & Marketing
734 Gunsynd plc $1.9 M United Kingdom UK Energy UK Oil & Gas E&P
735 Nostra Terra Oil and Gas Company plc $1.8 M United Kingdom UK Energy UK Oil & Gas E&P
736 John Wood Group plc $1.7 M United Kingdom UK Energy UK Oil & Gas Integrated
737 Lansdowne Oil & Gas plc $1.7 M Ireland Irish Energy Irish Oil & Gas E&P
738 Savannah Energy plc $1.6 M United Kingdom UK Energy UK Oil & Gas E&P
739 Enteq Upstream plc $1.6 M

(Jan. 1, 2025)

 United Kingdom UK Energy UK Oil & Gas Equipment & Services
740 ADM Energy plc $1.3 M United Kingdom UK Energy UK Oil & Gas E&P
741 Empyrean Energy plc $1.0 M Australia Australian Energy Australian Oil & Gas E&P
742 Westmount Energy Limited $990,177 United Kingdom UK Energy UK Oil & Gas E&P
743 SDX Energy plc $770,143

(Jan. 1, 2025)

 United Kingdom UK Energy UK Oil & Gas E&P
744 SMG Industries, Inc. $294,860 United States US Energy US Oil & Gas Equipment & Services
745 Petrofac Limited $285,296 United Kingdom UK Energy UK Oil & Gas Equipment & Services
746 Angus Energy plc $164,538 United Kingdom UK Energy UK Oil & Gas E&P
747 Coro Energy plc $57,818 United Kingdom UK Energy UK Oil & Gas E&P
748 UK Oil & Gas plc $23,029 United Kingdom UK Energy UK Oil & Gas E&P
749 Kibo Energy plc $13,148 Ireland Irish Energy Irish Thermal Coal
750 HighPoint Resources Corporation United States US Energy US Oil & Gas E&P

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

721. Europa Oil & Gas (Holdings) plc

Company Profile: Europa Oil & Gas (Holdings) plc
Market Cap (USD): $6.9 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

722. United Oil & Gas plc

Company Profile: United Oil & Gas plc
Market Cap (USD): $5.9 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

723. Serinus Energy plc

Company Profile: Serinus Energy plc
Market Cap (USD): $4.8 M (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

724. Archer Ltd

Company Profile: Archer Ltd
Market Cap (USD): $4.8 M (July 1, 2024)
Country: Bermuda
Sector: Bermuda Energy
Industry: Bermuda Oil & Gas Drilling

725. Bowleven plc

Company Profile: Bowleven plc
Market Cap (USD): $4.8 M (July 1, 2024)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Drilling

726. Getech Group plc

Company Profile: Getech Group plc
Market Cap (USD): $4.2 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Equipment & Services

727. Scirocco Energy plc

Company Profile: Scirocco Energy plc
Market Cap (USD): $3.7 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

728. Ascent Resources plc

Company Profile: Ascent Resources plc
Market Cap (USD): $3.7 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

729. Clontarf Energy plc

Company Profile: Clontarf Energy plc
Market Cap (USD): $3.7 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

730. Petrel Resources plc

Company Profile: Petrel Resources plc
Market Cap (USD): $2.8 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

731. Oracle Power plc

Company Profile: Oracle Power plc
Market Cap (USD): $2.7 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Thermal Coal

732. TomCo Energy plc

Company Profile: TomCo Energy plc
Market Cap (USD): $2.0 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Drilling

733. Global Strategic Group Ltd

Company Profile: Global Strategic Group Ltd
Market Cap (USD): $2.0 M
Country: Hong Kong
Sector: HK Energy
Industry: HK Oil & Gas Refining & Marketing

734. Gunsynd plc

Company Profile: Gunsynd plc
Market Cap (USD): $1.9 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

735. Nostra Terra Oil and Gas Company plc

Company Profile: Nostra Terra Oil and Gas Company plc
Market Cap (USD): $1.8 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

736. John Wood Group plc

Company Profile: John Wood Group plc
Market Cap (USD): $1.7 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Integrated

737. Lansdowne Oil & Gas plc

Company Profile: Lansdowne Oil & Gas plc
Market Cap (USD): $1.7 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

738. Savannah Energy plc

Company Profile: Savannah Energy plc
Market Cap (USD): $1.6 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

739. Enteq Upstream plc

Company Profile: Enteq Upstream plc
Market Cap (USD): $1.6 M (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Equipment & Services

740. ADM Energy plc

Company Profile: ADM Energy plc
Market Cap (USD): $1.3 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

741. Empyrean Energy plc

Company Profile: Empyrean Energy plc
Market Cap (USD): $1.0 M
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

742. Westmount Energy Limited

Company Profile: Westmount Energy Limited
Market Cap (USD): $990,177
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

743. SDX Energy plc

Company Profile: SDX Energy plc
Market Cap (USD): $770,143 (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

744. SMG Industries, Inc.

Company Profile: SMG Industries, Inc.
Market Cap (USD): $294,860
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

745. Petrofac Limited

Company Profile: Petrofac Limited
Market Cap (USD): $285,296
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Equipment & Services

746. Angus Energy plc

Company Profile: Angus Energy plc
Market Cap (USD): $164,538
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

747. Coro Energy plc

Company Profile: Coro Energy plc
Market Cap (USD): $57,818
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

748. UK Oil & Gas plc

Company Profile: UK Oil & Gas plc
Market Cap (USD): $23,029
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

749. Kibo Energy plc

Company Profile: Kibo Energy plc
Market Cap (USD): $13,148
Country: Ireland
Sector: Irish Energy
Industry: Irish Thermal Coal

750. HighPoint Resources Corporation

Company Profile: HighPoint Resources Corporation
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

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