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
421 Sinanen Holdings Co. Ltd $472.8 M Japan Japanese Energy Japanese Oil & Gas Refining & Marketing
422 ShaMaran Petroleum Corp $472.1 M Canada Canadian Energy Canadian Oil & Gas E&P
423 RussNeft PJSC $457.7 M

(July 1, 2025)

 Russia Russian Energy Russian Oil & Gas E&P
424 Forum Energy Technologies, Inc. $455.4 M United States US Energy US Oil & Gas Equipment & Services
425 PT ABM Investama Tbk $455.0 M Indonesia Indonesian Energy Indonesian Thermal Coal
426 Lanpec Technologies Ltd $452.3 M China Chinese Energy Chinese Oil & Gas Equipment & Services
427 Strike Energy Limited $448.2 M

(July 1, 2024)

 Australia Australian Energy Australian Oil & Gas E&P
428 China LNG Group Ltd $444.2 M Hong Kong HK Energy HK Oil & Gas Refining & Marketing
429 Shelf Drilling Ltd $439.1 M

(July 1, 2024)

 United Arab Emirates United Arab Emirates Energy United Arab Emirates Oil & Gas Drilling
430 Leucrotta Exploration, Inc. $439.0 M

(June 1, 2022)

 Canada Canadian Energy Canadian Oil & Gas E&P
431 Dalian Energas Gas-System Co. Ltd $437.8 M China Chinese Energy Chinese Oil & Gas Equipment & Services
432 Natural Gas Services Group, Inc. $432.2 M United States US Energy US Oil & Gas Equipment & Services
433 North American Construction Group Ltd. $430.3 M Canada Canadian Energy Canadian Oil & Gas Equipment & Services
434 Prima Marine Public Company Ltd $429.9 M Thailand Thai Energy Thai Oil & Gas Midstream
435 Oil States International, Inc. $428.4 M United States US Energy US Oil & Gas Equipment & Services
436 Kosmos Energy Ltd. $427.1 M United States US Energy US Oil & Gas E&P
437 Southern Kuzbass Coal company Public joint-stock company $426.9 M

(July 1, 2025)

 Russia Russian Energy Russian Thermal Coal
438 Obsidian Energy Ltd. $422.1 M Canada Canadian Energy Canadian Oil & Gas E&P
439 Total Energy Services Inc. $413.5 M Canada Canadian Energy Canadian Oil & Gas Equipment & Services
440 Akastor ASA $411.2 M

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas Equipment & Services
441 IsoEnergy Ltd $407.5 M Canada Canadian Energy Canadian Uranium
442 Siamgas and Petrochemicals Public Company Ltd $405.3 M Thailand Thai Energy Thai Oil & Gas Refining & Marketing
443 Solstad Offshore ASA $404.8 M

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas Equipment & Services
444 PetroShale, Inc. $397.2 M

(June 1, 2022)

 Canada Canadian Energy Canadian Oil & Gas E&P
445 Slavneft-Megionneftegaz PPO OAO $395.4 M

(July 1, 2025)

 Russia Russian Energy Russian Oil & Gas E&P
446 EXCO Resources, Inc. $392.8 M United States US Energy US Oil & Gas E&P
447 Star Group, L.P. $391.1 M United States US Energy US Oil & Gas Midstream
448 PT Sumber Global Energy Tbk $390.2 M Indonesia Indonesian Energy Indonesian Thermal Coal
449 VAALCO Energy, Inc. $381.6 M United States US Energy US Oil & Gas E&P
450 GeoPark Limited $376.6 M Chile Chilean Energy Chilean Oil & Gas E&P

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

421. Sinanen Holdings Co. Ltd

Company Profile: Sinanen Holdings Co. Ltd
Market Cap (USD): $472.8 M
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Refining & Marketing

422. ShaMaran Petroleum Corp

Company Profile: ShaMaran Petroleum Corp
Market Cap (USD): $472.1 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

423. RussNeft PJSC

Company Profile: RussNeft PJSC
Market Cap (USD): $457.7 M (July 1, 2025)
Country: Russia
Sector: Russian Energy
Industry: Russian Oil & Gas E&P

424. Forum Energy Technologies, Inc.

Company Profile: Forum Energy Technologies, Inc.
Market Cap (USD): $455.4 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

425. PT ABM Investama Tbk

Company Profile: PT ABM Investama Tbk
Market Cap (USD): $455.0 M
Country: Indonesia
Sector: Indonesian Energy
Industry: Indonesian Thermal Coal

426. Lanpec Technologies Ltd

Company Profile: Lanpec Technologies Ltd
Market Cap (USD): $452.3 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

427. Strike Energy Limited

Company Profile: Strike Energy Limited
Market Cap (USD): $448.2 M (July 1, 2024)
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas E&P

428. China LNG Group Ltd

Company Profile: China LNG Group Ltd
Market Cap (USD): $444.2 M
Country: Hong Kong
Sector: HK Energy
Industry: HK Oil & Gas Refining & Marketing

429. Shelf Drilling Ltd

Company Profile: Shelf Drilling Ltd
Market Cap (USD): $439.1 M (July 1, 2024)
Country: United Arab Emirates
Sector: United Arab Emirates Energy
Industry: United Arab Emirates Oil & Gas Drilling

430. Leucrotta Exploration, Inc.

Company Profile: Leucrotta Exploration, Inc.
Market Cap (USD): $439.0 M (June 1, 2022)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

431. Dalian Energas Gas-System Co. Ltd

Company Profile: Dalian Energas Gas-System Co. Ltd
Market Cap (USD): $437.8 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

432. Natural Gas Services Group, Inc.

Company Profile: Natural Gas Services Group, Inc.
Market Cap (USD): $432.2 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

433. North American Construction Group Ltd.

Company Profile: North American Construction Group Ltd.
Market Cap (USD): $430.3 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

434. Prima Marine Public Company Ltd

Company Profile: Prima Marine Public Company Ltd
Market Cap (USD): $429.9 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Midstream

435. Oil States International, Inc.

Company Profile: Oil States International, Inc.
Market Cap (USD): $428.4 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

436. Kosmos Energy Ltd.

Company Profile: Kosmos Energy Ltd.
Market Cap (USD): $427.1 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

437. Southern Kuzbass Coal company Public joint-stock company

Company Profile: Southern Kuzbass Coal company Public joint-stock company
Market Cap (USD): $426.9 M (July 1, 2025)
Country: Russia
Sector: Russian Energy
Industry: Russian Thermal Coal

438. Obsidian Energy Ltd.

Company Profile: Obsidian Energy Ltd.
Market Cap (USD): $422.1 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

439. Total Energy Services Inc.

Company Profile: Total Energy Services Inc.
Market Cap (USD): $413.5 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

440. Akastor ASA

Company Profile: Akastor ASA
Market Cap (USD): $411.2 M (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas Equipment & Services

441. IsoEnergy Ltd

Company Profile: IsoEnergy Ltd
Market Cap (USD): $407.5 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Uranium

442. Siamgas and Petrochemicals Public Company Ltd

Company Profile: Siamgas and Petrochemicals Public Company Ltd
Market Cap (USD): $405.3 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Refining & Marketing

443. Solstad Offshore ASA

Company Profile: Solstad Offshore ASA
Market Cap (USD): $404.8 M (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas Equipment & Services

444. PetroShale, Inc.

Company Profile: PetroShale, Inc.
Market Cap (USD): $397.2 M (June 1, 2022)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

445. Slavneft-Megionneftegaz PPO OAO

Company Profile: Slavneft-Megionneftegaz PPO OAO
Market Cap (USD): $395.4 M (July 1, 2025)
Country: Russia
Sector: Russian Energy
Industry: Russian Oil & Gas E&P

446. EXCO Resources, Inc.

Company Profile: EXCO Resources, Inc.
Market Cap (USD): $392.8 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

447. Star Group, L.P.

Company Profile: Star Group, L.P.
Market Cap (USD): $391.1 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

448. PT Sumber Global Energy Tbk

Company Profile: PT Sumber Global Energy Tbk
Market Cap (USD): $390.2 M
Country: Indonesia
Sector: Indonesian Energy
Industry: Indonesian Thermal Coal

449. VAALCO Energy, Inc.

Company Profile: VAALCO Energy, Inc.
Market Cap (USD): $381.6 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

450. GeoPark Limited

Company Profile: GeoPark Limited
Market Cap (USD): $376.6 M
Country: Chile
Sector: Chilean Energy
Industry: Chilean Oil & Gas E&P

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