U.S. Utilities Most Popular Stocks

UGI

Market Cap: US$7.0b

Engages in the distribution, storage, transportation, and marketing of energy products and related services in the United States and internationally.

IDACORP

Market Cap: US$6.4b

Engages in the generation, transmission, distribution, purchase, and sale of electric energy in the United States.

Clearway Energy

Market Cap: US$5.7b

Operates in the clean energy generation assets business in the United States.

Southwest Gas Holdings

Market Cap: US$5.3b

Through its subsidiaries, purchases, distributes, and transports natural gas for residential, commercial, and industrial customers in Arizona, Nevada, and California.

New Jersey Resources

Market Cap: US$5.0b

An energy services holding company, distributes natural gas.

TXNM Energy

Market Cap: US$4.9b

Through its subsidiaries, provides electricity and electric services in the United States.

Portland General Electric

Market Cap: US$4.7b

An integrated electric utility company, engages in the generation, wholesale purchase, transmission, distribution, and retail sale of electricity in the state of Oregon.

ONE Gas

Market Cap: US$4.6b

Operates as a regulated natural gas distribution utility company in the United States.

Spire

Market Cap: US$4.5b

Engages in the purchase, retail distribution, and sale of natural gas to residential, commercial, industrial, and other end-users of natural gas in the United States.

Black Hills

Market Cap: US$4.3b

Through its subsidiaries, operates as an electric and natural gas utility company in the United States.

Ormat Technologies

Market Cap: US$4.3b

Engages in the geothermal and recovered energy power business in the United States, Indonesia, Kenya, Turkey, Chile, Guatemala, Guadeloupe, New Zealand, Honduras, France, Indonesia, the Philippines, and internationally.

Brookfield Infrastructure

Market Cap: US$4.2b

Owns and operates utility investments in Brazil, the United Kingdom, and internationally.

ALLETE

Market Cap: US$3.8b

Operates as an energy company.

NorthWestern Energy Group

Market Cap: US$3.5b

Provides electricity and natural gas to residential, commercial, and various industrial customers.

MDU Resources Group

Market Cap: US$3.4b

Engages in the regulated energy delivery businesses in the United States.

Avista

Market Cap: US$3.3b

Operates as an electric and natural gas utility company in the United States.

MGE Energy

Market Cap: US$3.3b

Through its subsidiaries, operates as a public utility holding company in the United States.

Otter Tail

Market Cap: US$3.3b

Engages in electric utility, manufacturing, and plastic pipe businesses in the United States.

Chesapeake Utilities

Market Cap: US$3.1b

Operates as an energy delivery company in the United States.

American States Water

Market Cap: US$3.1b

Through its subsidiaries, provides water and electric services to residential, commercial, industrial, and other customers in the United States.

Oklo

Market Cap: US$3.0b

Designs and develops fission power plants to provide reliable and commercial-scale energy to customers in the United States.

California Water Service Group

Market Cap: US$3.0b

Through its subsidiaries, provides water utility and other related services in California, Washington, New Mexico, Hawaii, and Texas.

ReNew Energy Global

Market Cap: US$2.2b

Generates power through non-conventional and renewable energy sources in India.

SJW Group

Market Cap: US$1.8b

Through its subsidiaries, provides water utility and other related services in the United States.

Hawaiian Electric Industries

Market Cap: US$1.8b

Engages in the electric utility business in the United States.

Northwest Natural Holding

Market Cap: US$1.7b

Through its subsidiary, Northwest Natural Gas Company, provides regulated natural gas distribution services to residential, commercial, and industrial customers in the United States.

AleAnna

Market Cap: US$1.1b

A natural gas resource company, focuses on delivering critical natural gas supplies in Europe and Italy.

Middlesex Water

Market Cap: US$1.1b

Owns and operates regulated water utility and wastewater systems in the United States.

Unitil

Market Cap: US$940.5m

A public utility holding company, engages in the distribution of electricity and natural gas.

York Water

Market Cap: US$510.1m

The York Water Company impounds, purifies, and distributes drinking water.

Genie Energy

Market Cap: US$407.6m

Through its subsidiaries, provides energy services in the United States and internationally.

Consolidated Water

Market Cap: US$378.3m

Supplies potable water, treats wastewater and water for reuse, and provides water-related products and services in the Cayman Islands, the Bahamas, the United States, and the British Virgin Islands.

Artesian Resources

Market Cap: US$351.1m

Provides water, wastewater, and other services in Delaware, Maryland, and Pennsylvania.

Montauk Renewables

Market Cap: US$296.4m

Montauk Raenewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources.

Global Water Resources

Market Cap: US$281.3m

A water resource management company, owns, operates, and manages regulated water, wastewater, and recycled water systems in metropolitan Phoenix and Tucson, Arizona.

Pure Cycle

Market Cap: US$240.8m

Provides wholesale water and wastewater services in the United States.