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
World Top Companies World Companies Analysis

Top Energy Companies in the World as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
541 Dommo Energia SA $178.2 M

(Jan. 1, 2023)

 Brazil Brazilian Energy Brazilian Oil & Gas E&P
542 Magnora ASA $176.1 M

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas Equipment & Services
543 Falcon Oil & Gas Ltd. $173.7 M Ireland Irish Energy Irish Oil & Gas E&P
544 Sintana Energy, Inc. $173.2 M United States US Energy US Oil & Gas E&P
545 Lubelski Wegiel Bogdanka SA $172.7 M Poland Polish Energy Polish Thermal Coal
546 Cairn Energy plc $172.6 M United Kingdom UK Energy UK Oil & Gas E&P
547 Sinostar PEC Holdings Ltd $171.5 M

(Aug. 1, 2021)

 China Chinese Energy Chinese Oil & Gas Midstream
548 Jadestone Energy Inc. $169.6 M Singapore Singaporean Energy Singaporean Oil & Gas E&P
549 Empire Energy Group Limited $169.5 M

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas E&P
550 Journey Energy Inc. $169.4 M Canada Canadian Energy Canadian Oil & Gas E&P
551 PHX Minerals Inc. $165.0 M

(June 1, 2025)

 United States US Energy US Oil & Gas E&P
552 HIROSHIMA GAS Co.,Ltd. $164.5 M Japan Japanese Energy Japanese Oil & Gas Integrated
553 Jutal Offshore Oil Services Ltd $164.3 M China Chinese Energy Chinese Oil & Gas Equipment & Services
554 Berkeley Energia Limited $164.1 M Spain Spanish Energy Spanish Uranium
555 Vantage Drilling International $162.7 M United States US Energy US Oil & Gas Drilling
556 Pantheon Resources plc $161.8 M United Kingdom UK Energy UK Oil & Gas E&P
557 Smart Sand, Inc. $160.5 M United States US Energy US Oil & Gas Equipment & Services
558 Mega Uranium Ltd. $159.8 M Canada Canadian Energy Canadian Uranium
559 Cathedral Energy Services Ltd. $159.4 M

(July 1, 2024)

 Canada Canadian Energy Canadian Oil & Gas Drilling
560 PEC Ltd $158.7 M

(Jan. 1, 2025)

 Singapore Singaporean Energy Singaporean Oil & Gas Equipment & Services
561 Exterran Corporation $152.6 M

(Oct. 1, 2022)

 United States US Energy US Oil & Gas Equipment & Services
562 Vimy Resources Limited $151.7 M

(July 1, 2022)

 Australia Australian Energy Australian Uranium
563 Source Energy Services Ltd. $150.8 M Canada Canadian Energy Canadian Oil & Gas Equipment & Services
564 Gran Tierra Energy Inc. $150.2 M Canada Canadian Energy Canadian Oil & Gas E&P
565 i3 Energy plc $149.3 M

(July 1, 2024)

 United Kingdom UK Energy UK Oil & Gas E&P
566 Rex International Holding Ltd $148.0 M Singapore Singaporean Energy Singaporean Oil & Gas E&P
567 Comet Ridge Limited $147.7 M

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas E&P
568 Maha Energy AB $142.6 M

(July 1, 2024)

 Sweden Swedish Energy Swedish Oil & Gas E&P
569 BP Castrol K.K. $141.1 M Japan Japanese Energy Japanese Oil & Gas Refining & Marketing
570 DMC Global Inc. $141.0 M United States US Energy US Oil & Gas Equipment & Services

Top Energy Companies in the World as of Jan. 01, 2026

541. Dommo Energia SA

Company Profile: Dommo Energia SA
Market Cap (USD): $178.2 M (Jan. 1, 2023)
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

542. Magnora ASA

Company Profile: Magnora ASA
Market Cap (USD): $176.1 M (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas Equipment & Services

543. Falcon Oil & Gas Ltd.

Company Profile: Falcon Oil & Gas Ltd.
Market Cap (USD): $173.7 M
Country: Ireland
Sector: Irish Energy
Industry: Irish Oil & Gas E&P

544. Sintana Energy, Inc.

Company Profile: Sintana Energy, Inc.
Market Cap (USD): $173.2 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

545. Lubelski Wegiel Bogdanka SA

Company Profile: Lubelski Wegiel Bogdanka SA
Market Cap (USD): $172.7 M
Country: Poland
Sector: Polish Energy
Industry: Polish Thermal Coal

546. Cairn Energy plc

Company Profile: Cairn Energy plc
Market Cap (USD): $172.6 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

547. Sinostar PEC Holdings Ltd

Company Profile: Sinostar PEC Holdings Ltd
Market Cap (USD): $171.5 M (Aug. 1, 2021)
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Midstream

548. Jadestone Energy Inc.

Company Profile: Jadestone Energy Inc.
Market Cap (USD): $169.6 M
Country: Singapore
Sector: Singaporean Energy
Industry: Singaporean Oil & Gas E&P

549. Empire Energy Group Limited

Company Profile: Empire Energy Group Limited
Market Cap (USD): $169.5 M (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

550. Journey Energy Inc.

Company Profile: Journey Energy Inc.
Market Cap (USD): $169.4 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

551. PHX Minerals Inc.

Company Profile: PHX Minerals Inc.
Market Cap (USD): $165.0 M (June 1, 2025)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

552. HIROSHIMA GAS Co.,Ltd.

Company Profile: HIROSHIMA GAS Co.,Ltd.
Market Cap (USD): $164.5 M
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Integrated

553. Jutal Offshore Oil Services Ltd

Company Profile: Jutal Offshore Oil Services Ltd
Market Cap (USD): $164.3 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

554. Berkeley Energia Limited

Company Profile: Berkeley Energia Limited
Market Cap (USD): $164.1 M
Country: Spain
Sector: Spanish Energy
Industry: Spanish Uranium

555. Vantage Drilling International

Company Profile: Vantage Drilling International
Market Cap (USD): $162.7 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

556. Pantheon Resources plc

Company Profile: Pantheon Resources plc
Market Cap (USD): $161.8 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

557. Smart Sand, Inc.

Company Profile: Smart Sand, Inc.
Market Cap (USD): $160.5 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

558. Mega Uranium Ltd.

Company Profile: Mega Uranium Ltd.
Market Cap (USD): $159.8 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Uranium

559. Cathedral Energy Services Ltd.

Company Profile: Cathedral Energy Services Ltd.
Market Cap (USD): $159.4 M (July 1, 2024)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Drilling

560. PEC Ltd

Company Profile: PEC Ltd
Market Cap (USD): $158.7 M (Jan. 1, 2025)
Country: Singapore
Sector: Singaporean Energy
Industry: Singaporean Oil & Gas Equipment & Services

561. Exterran Corporation

Company Profile: Exterran Corporation
Market Cap (USD): $152.6 M (Oct. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

562. Vimy Resources Limited

Company Profile: Vimy Resources Limited
Market Cap (USD): $151.7 M (July 1, 2022)
Country: Australia
Sector: Australian Energy
Industry: Australian Uranium

563. Source Energy Services Ltd.

Company Profile: Source Energy Services Ltd.
Market Cap (USD): $150.8 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

564. Gran Tierra Energy Inc.

Company Profile: Gran Tierra Energy Inc.
Market Cap (USD): $150.2 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

565. i3 Energy plc

Company Profile: i3 Energy plc
Market Cap (USD): $149.3 M (July 1, 2024)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

566. Rex International Holding Ltd

Company Profile: Rex International Holding Ltd
Market Cap (USD): $148.0 M
Country: Singapore
Sector: Singaporean Energy
Industry: Singaporean Oil & Gas E&P

567. Comet Ridge Limited

Company Profile: Comet Ridge Limited
Market Cap (USD): $147.7 M (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

568. Maha Energy AB

Company Profile: Maha Energy AB
Market Cap (USD): $142.6 M (July 1, 2024)
Country: Sweden
Sector: Swedish Energy
Industry: Swedish Oil & Gas E&P

569. BP Castrol K.K.

Company Profile: BP Castrol K.K.
Market Cap (USD): $141.1 M
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Refining & Marketing

570. DMC Global Inc.

Company Profile: DMC Global Inc.
Market Cap (USD): $141.0 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

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