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 Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
331 REX American Resources Corporation $868.9 M United States US Energy US Oil & Gas Refining & Marketing
332 Tsakos Energy Navigation Limited $863.9 M Greece Greece Energy Greece Oil & Gas Midstream
333 Serica Energy plc $863.3 M United Kingdom UK Energy UK Oil & Gas E&P
334 Oil Refineries Ltd $860.0 M Israel Israeli Energy Israeli Oil & Gas Refining & Marketing
335 Sino Geophysical Co. Ltd $850.5 M China Chinese Energy Chinese Oil & Gas Equipment & Services
336 Siem Offshore, Inc. $809.0 M

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas Midstream
337 PGS ASA $808.0 M

(July 1, 2024)

 Norway Norway Energy Norway Oil & Gas Equipment & Services
338 San-Ai Oil Co.,Ltd. $803.2 M Japan Japanese Energy Japanese Oil & Gas Refining & Marketing
339 Mitsuuroko Group Holdings Co.,Ltd. $796.6 M Japan Japanese Energy Japanese Oil & Gas Refining & Marketing
340 Exmar NV $796.4 M Belgium Belgian Energy Belgian Oil & Gas Midstream
341 Cardinal Energy Ltd. $796.3 M Canada Canadian Energy Canadian Oil & Gas E&P
342 AAG Energy Holdings Ltd $792.8 M

(July 1, 2023)

 Hong Kong HK Energy HK Oil & Gas E&P
343 CrossAmerica Partners LP $790.0 M United States US Energy US Oil & Gas Refining & Marketing
344 Petroreconcavo SA $788.4 M Brazil Brazilian Energy Brazilian Oil & Gas E&P
345 Fission Uranium Corp. $778.9 M

(July 1, 2024)

 Canada Canadian Energy Canadian Uranium
346 Suzhou Douson Drilling & Production Equipment Co. Ltd $765.3 M China Chinese Energy Chinese Oil & Gas Equipment & Services
347 Naphtha Israel Petroleum Corp Ltd $761.7 M Israel Israeli Energy Israeli Oil & Gas E&P
348 Trican Well Service Ltd. $735.4 M Canada Canadian Energy Canadian Oil & Gas Equipment & Services
349 Target Hospitality Corp. $730.3 M United States US Energy US Oil & Gas Equipment & Services
350 Pason Systems Inc. $729.2 M Canada Canadian Energy Canadian Oil & Gas Equipment & Services
351 Ranger Oil Corporation $717.9 M

(June 1, 2023)

 United States US Energy US Oil & Gas E&P
352 Shanxi Guoxin Energy Corp Ltd $717.2 M China Chinese Energy Chinese Oil & Gas Midstream
353 Hallador Energy Company $696.2 M United States US Energy US Thermal Coal
354 Nanjing Develop Advanced Manufacturing Co. Ltd $690.2 M China Chinese Energy Chinese Oil & Gas Equipment & Services
355 Contango Oil & Gas Company $687.2 M

(Dec. 1, 2021)

 United States US Energy US Oil & Gas E&P
356 Alujain Holding Corp $684.6 M Saudi Arabia Saudi Arabian Energy Saudi Arabian Oil & Gas Refining & Marketing
357 Star Petroleum Refining Public Company Ltd $682.3 M Thailand Thai Energy Thai Oil & Gas Refining & Marketing
358 Precision Drilling Corporation $679.3 M Canada Canadian Energy Canadian Oil & Gas Drilling
359 Thungela Resources Ltd $672.7 M South Africa South African Energy South African Thermal Coal
360 Zhengzhou Coal Industry & Electric Power Co. Ltd $670.1 M China Chinese Energy Chinese Thermal Coal

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

331. REX American Resources Corporation

Company Profile: REX American Resources Corporation
Market Cap (USD): $868.9 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

332. Tsakos Energy Navigation Limited

Company Profile: Tsakos Energy Navigation Limited
Market Cap (USD): $863.9 M
Country: Greece
Sector: Greece Energy
Industry: Greece Oil & Gas Midstream

333. Serica Energy plc

Company Profile: Serica Energy plc
Market Cap (USD): $863.3 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

334. Oil Refineries Ltd

Company Profile: Oil Refineries Ltd
Market Cap (USD): $860.0 M
Country: Israel
Sector: Israeli Energy
Industry: Israeli Oil & Gas Refining & Marketing

335. Sino Geophysical Co. Ltd

Company Profile: Sino Geophysical Co. Ltd
Market Cap (USD): $850.5 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

336. Siem Offshore, Inc.

Company Profile: Siem Offshore, Inc.
Market Cap (USD): $809.0 M (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas Midstream

337. PGS ASA

Company Profile: PGS ASA
Market Cap (USD): $808.0 M (July 1, 2024)
Country: Norway
Sector: Norway Energy
Industry: Norway Oil & Gas Equipment & Services

338. San-Ai Oil Co.,Ltd.

Company Profile: San-Ai Oil Co.,Ltd.
Market Cap (USD): $803.2 M
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Refining & Marketing

339. Mitsuuroko Group Holdings Co.,Ltd.

Company Profile: Mitsuuroko Group Holdings Co.,Ltd.
Market Cap (USD): $796.6 M
Country: Japan
Sector: Japanese Energy
Industry: Japanese Oil & Gas Refining & Marketing

340. Exmar NV

Company Profile: Exmar NV
Market Cap (USD): $796.4 M
Country: Belgium
Sector: Belgian Energy
Industry: Belgian Oil & Gas Midstream

341. Cardinal Energy Ltd.

Company Profile: Cardinal Energy Ltd.
Market Cap (USD): $796.3 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas E&P

342. AAG Energy Holdings Ltd

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

343. CrossAmerica Partners LP

Company Profile: CrossAmerica Partners LP
Market Cap (USD): $790.0 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

344. Petroreconcavo SA

Company Profile: Petroreconcavo SA
Market Cap (USD): $788.4 M
Country: Brazil
Sector: Brazilian Energy
Industry: Brazilian Oil & Gas E&P

345. Fission Uranium Corp.

Company Profile: Fission Uranium Corp.
Market Cap (USD): $778.9 M (July 1, 2024)
Country: Canada
Sector: Canadian Energy
Industry: Canadian Uranium

346. Suzhou Douson Drilling & Production Equipment Co. Ltd

Company Profile: Suzhou Douson Drilling & Production Equipment Co. Ltd
Market Cap (USD): $765.3 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

347. Naphtha Israel Petroleum Corp Ltd

Company Profile: Naphtha Israel Petroleum Corp Ltd
Market Cap (USD): $761.7 M
Country: Israel
Sector: Israeli Energy
Industry: Israeli Oil & Gas E&P

348. Trican Well Service Ltd.

Company Profile: Trican Well Service Ltd.
Market Cap (USD): $735.4 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

349. Target Hospitality Corp.

Company Profile: Target Hospitality Corp.
Market Cap (USD): $730.3 M
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

350. Pason Systems Inc.

Company Profile: Pason Systems Inc.
Market Cap (USD): $729.2 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Equipment & Services

351. Ranger Oil Corporation

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

352. Shanxi Guoxin Energy Corp Ltd

Company Profile: Shanxi Guoxin Energy Corp Ltd
Market Cap (USD): $717.2 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Midstream

353. Hallador Energy Company

Company Profile: Hallador Energy Company
Market Cap (USD): $696.2 M
Country: United States
Sector: US Energy
Industry: US Thermal Coal

354. Nanjing Develop Advanced Manufacturing Co. Ltd

Company Profile: Nanjing Develop Advanced Manufacturing Co. Ltd
Market Cap (USD): $690.2 M
Country: China
Sector: Chinese Energy
Industry: Chinese Oil & Gas Equipment & Services

355. Contango Oil & Gas Company

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

356. Alujain Holding Corp

Company Profile: Alujain Holding Corp
Market Cap (USD): $684.6 M
Country: Saudi Arabia
Sector: Saudi Arabian Energy
Industry: Saudi Arabian Oil & Gas Refining & Marketing

357. Star Petroleum Refining Public Company Ltd

Company Profile: Star Petroleum Refining Public Company Ltd
Market Cap (USD): $682.3 M
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Refining & Marketing

358. Precision Drilling Corporation

Company Profile: Precision Drilling Corporation
Market Cap (USD): $679.3 M
Country: Canada
Sector: Canadian Energy
Industry: Canadian Oil & Gas Drilling

359. Thungela Resources Ltd

Company Profile: Thungela Resources Ltd
Market Cap (USD): $672.7 M
Country: South Africa
Sector: South African Energy
Industry: South African Thermal Coal

360. Zhengzhou Coal Industry & Electric Power Co. Ltd

Company Profile: Zhengzhou Coal Industry & Electric Power Co. Ltd
Market Cap (USD): $670.1 M
Country: China
Sector: Chinese Energy
Industry: Chinese Thermal Coal

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