United States

Top 310 largest US Companies in the Energy sector by Market Cap

This is the list of the largest public listed companies in the Energy sector from the United States by market capitalization with links to their reference stock and industry.

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Top Energy Companies from the United States as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
301 Noble Midstream Partners LP United States US Energy US Oil & Gas Midstream
302 Legend Oil and Gas Ltd United States US Energy US Oil & Gas Midstream
303 FuelStream, Inc. United States US Energy US Oil & Gas Midstream
304 CW Petroleum Corp United States US Energy US Oil & Gas Midstream
305 DT Midstream, Inc. United States US Energy US Oil & Gas Midstream
306 HF Sinclair Corporation United States US Energy US Oil & Gas Refining & Marketing
307 Ferrellgas Partners, L.P. United States US Energy US Oil & Gas Refining & Marketing
308 Alto Ingredients, Inc. United States US Energy US Oil & Gas Refining & Marketing
309 Aim Exploration, Inc. United States US Energy US Thermal Coal
310 Sharpe Resources Corp United States US Energy US Thermal Coal

Top Energy Companies from the United States as of Jan. 01, 2026

301. Noble Midstream Partners LP

Company Profile: Noble Midstream Partners LP
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

302. Legend Oil and Gas Ltd

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

303. FuelStream, Inc.

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

304. CW Petroleum Corp

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

305. DT Midstream, Inc.

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

306. HF Sinclair Corporation

Company Profile: HF Sinclair Corporation
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

307. Ferrellgas Partners, L.P.

Company Profile: Ferrellgas Partners, L.P.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

308. Alto Ingredients, Inc.

Company Profile: Alto Ingredients, Inc.
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

309. Aim Exploration, Inc.

Company Profile: Aim Exploration, Inc.
Country: United States
Sector: US Energy
Industry: US Thermal Coal

310. Sharpe Resources Corp

Company Profile: Sharpe Resources Corp
Country: United States
Sector: US Energy
Industry: US Thermal Coal

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