Regulated utilities companies

Companies whose enriched business profile is tagged “Regulated utilities”, drawn from their SEC filings + website text. Sorted by market capitalization; every figure is delayed data from SEC EDGAR + Finnhub, shown with its as-of date.

• NextEra Energy (NEE) Utilities — NextEra Energy is a diversified energy holding company operating electric utilities and developing renewable energy and energy storage assets. ask →
• Sempra (SRE) Utilities — A diversified energy infrastructure holding company operating regulated utilities in California and Mexico, plus liquefied natural gas development projects globally. ask →
• Dominion Energy (D) Utilities — Dominion Energy is a diversified regulated utility providing electricity and natural gas to millions of customers across Virginia, the Carolinas, and beyond, with significant renewable energy and offshore wind development initiatives. ask →
• Consolidated Edison (ED) Utilities — Regulated utility delivering electricity, gas, and steam to over 4 million customers across New York and New Jersey, with growing transmission infrastructure investments. ask →
• Public Service Enterprise Group (PEG) Utilities — A major New Jersey utility operator providing regulated electricity and gas distribution alongside nuclear and fossil generation assets across the Northeast. ask →
• WEC Energy Group (WEC) Utilities — Midwest-focused regulated utility generating steady earnings through electricity, natural gas, and steam distribution while managing transition from coal plants to renewable energy sources. ask →
• Atmos Energy (ATO) Utilities — Atmos Energy safely distributes natural gas to 3.4 million customers across eight states while operating regulated pipeline and storage infrastructure, generating stable cash flows through rate-recovery mechanisms. ask →
• CenterPoint Energy (CNP) Utilities — A diversified utility operator providing electric transmission, distribution, and natural gas delivery to customers across Texas, Indiana, and other regions through regulated rate-of-return business models. ask →
• Eversource Energy (ES) Utilities — A diversified regulated utility holding company delivering electricity, natural gas, and water across Connecticut, Massachusetts, and New Hampshire with a 12.6% net margin and steady 9.8% revenue growth. ask →
• PPL Corporation (PPL) Utilities — A diversified regulated utility holding company delivering electricity and natural gas to 3.7 million customers across four states with a $29.9 billion regulatory asset base. ask →
• CMS Energy (CMS) Utilities — Michigan-based regulated utility generating and distributing electricity and natural gas while developing renewable power through its independent power producer subsidiary. ask →
• NiSource (NI) Utilities — NiSource operates regulated natural gas distribution and electric utility networks across the Midwest and Mid-Atlantic, with growing exposure to renewable energy and large data center contracts. ask →
• Alliant Energy (LNT) Utilities — A regulated Midwest utility holding company generating and distributing electric and natural gas service to 1.45 million customers across Iowa and Wisconsin while investing in renewable energy and transmission infrastructure. ask →
• AES Corporation (AES) Utilities — A diversified global utility company generating and distributing electric power through regulated utilities and renewable energy assets across the Americas, Europe, and Asia. ask →
• SPIRE INC (SR) Utilities — Regulated natural gas utility and midstream infrastructure operator serving the central and southeastern United States with diversified operations in distribution, transmission, storage, and gas marketing. ask →
• AVISTA CORP (AVA) Utilities — Avista is a multi-state regulated electric and natural gas utility managing integrated generation, transmission and distribution across the Pacific Northwest and Alaska. ask →
• NORTHWEST NATURAL HOLDING COMPANY (NWN) Utilities — Diversified utility holding company operating regulated natural gas distribution, water utility, and gas transmission infrastructure across the Pacific Northwest and Texas, with a growing renewable natural gas business. ask →
• GLOBAL WATER RESOURCES INC (GWRS) Utilities — Regulated Arizona water utility operator serving 40,000 homes through recycled-water focused infrastructure and Total Water Management practices to address regional scarcity. ask →

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Data: SEC EDGAR (filings) + Finnhub (fundamentals, delayed daily-close). Figures shown with their as-of date.

Last updated 2026-07-10.

Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.