energy infrastructure companies
Companies whose enriched business profile is tagged “energy infrastructure”, drawn from their SEC filings + website text. Sorted by market capitalization; every figure is delayed data from SEC EDGAR + market data, shown with its as-of date.
- Parker Hannifin (PH) Industrials — A diversified global leader in motion and control technologies, Parker-Hannifin provides essential components and systems that power everything from commercial aircraft to industrial automation. ask →
- Phillips 66 (PSX) Energy — Phillips 66 is a diversified energy manufacturer and logistics provider with extensive refining, midstream, and chemical operations. ask →
- Vistra Corp . (VST) Utilities — Vistra is a major integrated retail electricity and power generation company serving customers across competitive US markets. ask →
- Public Service Enterprise Group (PEG) Utilities — A regulated utility and carbon-free nuclear power generator providing essential energy services in New Jersey. ask →
- WEC Energy Group (WEC) Utilities — A diversified, Midwest-focused regulated utility holding company with a strong commitment to transitioning its energy portfolio toward renewable sources. ask →
- Emcor (EME) Industrials — EMCOR is a leader in electrical and mechanical construction and facilities services that keeps critical infrastructure and buildings operating efficiently. ask →
- Venture Global, Inc. (VG) Energy — Venture Global is a prominent developer and operator of liquefied natural gas (LNG) export infrastructure connecting domestic natural gas production to global energy markets. ask →
- PPL Corporation (PPL) Utilities — PPL Corporation is a major regulated utility holding company providing electricity and natural gas services across Pennsylvania, Kentucky, and Rhode Island. ask →
- CenterPoint Energy (CNP) Utilities — CenterPoint Energy is a regulated electric and natural gas utility provider focused on infrastructure delivery across Texas and the US Midwest. ask →
- Evergy (EVRG) Utilities — Evergy is a regulated electric utility providing essential power services in Kansas and Missouri, currently navigating significant demand growth from data centers and the transition toward a diversified energy generation portfolio. ask →
- Talen Energy (TLN) Utilities — Talen Energy is an independent power producer operating a portfolio of nuclear and thermal generation assets serving wholesale electricity markets. ask →
- DT Midstream (DTM) Energy — DT Midstream provides essential natural gas transportation, gathering, and storage services through a vast network of infrastructure connecting supply basins to major demand centers. ask →
- Antero Midstream (AM) Energy — Antero Midstream is a midstream energy infrastructure company focused on providing integrated gathering, compression, and water management services to natural gas and NGL producers. ask →
- Range Resources (RRC) Energy — Range Resources is an Appalachian-focused exploration and production company concentrated on the development of natural gas and natural gas liquids. ask →
- OGE Energy (OGE) Utilities — OGE Energy is a regulated electric utility providing essential power services to customers in Oklahoma and Arkansas. ask →
- UGI Corporation (UGI) Utilities — UGI is a diversified energy distributor operating regulated utilities and national/international propane and midstream energy businesses. ask →
- NOBLE CORPORATION PLC (NE) Energy — Noble Corporation is a global offshore drilling contractor providing specialized floating and jackup rig services to the international oil and gas industry. ask →
- Clearway Energy (Class C) (CWEN) Utilities — A renewable-focused power generation company that owns and operates a diversified portfolio of utility-scale wind, solar, and battery storage assets under long-term contracts. ask →
- Everus Construction Group (ECG) Industrials — Everus Construction Group provides essential electrical and mechanical infrastructure construction and maintenance services for a wide range of industrial and commercial clients. ask →
- CACTUS INC CLASS A (WHD) Energy — Cactus provides critical wellhead and pressure control equipment and field services to the onshore oil and gas industry. ask →
- INTERNATIONAL SEAWAYS INC (INSW) Energy — International Seaways is a pure-play energy tanker operator with a large, diversified fleet transporting crude oil and refined petroleum products worldwide. ask →
- HELMERICH & PAYNE INC (HP) Energy — A leading global land drilling contractor specializing in high-performance rigs for oil and gas exploration. ask →
- NUSCALE POWER CORP CLASS A (SMR) Industrials — NuScale Power is a developer of small modular nuclear reactor technology designed to provide scalable, carbon-free energy for the global power and industrial markets. ask →
- MDU Resources (MDU) Utilities — A regional regulated utility provider specializing in the safe and reliable delivery of electricity and natural gas to customers across the United States. ask →
- CVR ENERGY INC (CVI) Energy — CVR Energy is an independent petroleum refiner and nitrogen fertilizer manufacturer with a diversified portfolio of fuel and chemical assets. ask →
- SCORPIO TANKERS INC (STNG) Energy — A leading global owner and operator of product tankers specializing in the marine transportation of refined petroleum products. ask →
- LIBERTY ENERGY INC CLASS A (LBRT) Energy — A leading North American oilfield services provider specializing in hydraulic fracturing and expanding into distributed power generation. ask →
- GULFPORT ENERGY CORP (GPOR) Energy — A natural gas-weighted exploration and production company operating in the Appalachian and Anadarko basins, focused on sustainable free cash flow and shareholder returns. ask →
- DNOW INC (DNOW) Industrials — DNOW is a global distributor of energy and industrial supplies providing integrated supply chain and procurement solutions to the energy and industrial sectors. ask →
- FLOWCO HOLDINGS INC CLASS A (FLOC) Energy — Flowco Holdings is an energy company operating through a recently IPO'd holding company structure with upstream and midstream assets. ask →
- SFL LTD (SFL) Energy — A diversified maritime and energy asset owner providing global shipping and offshore drilling solutions through long-term charter contracts. ask →
- FLEX LNG LTD (FLNG) Energy — FLEX LNG is a specialized LNG carrier operator that capitalizes on volatile global gas markets through a capital-efficient shipping fleet. ask →
- NORDIC AMERICAN TANKERS LTD (NAT) Energy — Nordic American Tankers operates a fleet of crude and product tankers for global hydrocarbon transportation, capturing strong margins in a volatile shipping market. ask →
- ARKO PETROLEUM CORP CLASS A (APC) Consumer Discretionary — North America's largest wholesale fuel distributor, supplying billions of gallons annually to gas stations and fleet operators through cost-plus contracts and proprietary fueling networks. ask →
- PROFRAC HOLDING CLASS A CORP (ACDC) Energy — ProFrac is a hydraulic fracturing and completion services provider serving the onshore oil and natural gas industry, currently navigating commodity price headwinds and margin compression. ask →
- HMH HOLDING INC CLASS A (HMH) Energy — HMH Holding is an oilfield services and equipment provider serving oil and natural gas exploration and production companies. ask →
- HALLADOR ENERGY (HNRG) Utilities — Vertically integrated coal-fired power producer and mining company selling capacity and energy through MISO markets while supplying bituminous coal to Midwest and Southeast power plants. ask →
- ARDMORE SHIPPING CORP (ASC) Energy — Ardmore Shipping operates a modern fleet of product and chemical tankers, capitalizing on global demand for refined petroleum and chemical transportation. ask →
- DMC Global Inc. (BOOM) Materials — DMC Global is an industrial holding company providing specialized explosive-metal cladding and energy sector completion and production services. ask →
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Frequently asked
What are the largest energy infrastructure companies?
By market capitalization, the largest energy infrastructure companies in the catalog include Parker Hannifin (PH), Phillips 66 (PSX), Vistra Corp . (VST), Public Service Enterprise Group (PEG), WEC Energy Group (WEC).
How many energy infrastructure companies does stocks-llm track?
stocks-llm currently lists 39 energy infrastructure companies (as of 2026-08-24), each with dated fundamentals from SEC EDGAR and market data. Informational only — not financial advice.
Data: SEC EDGAR (filings) + market data (fundamentals, delayed daily-close). Figures shown with their as-of date.
Last updated 2026-08-24.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date.