U.S. Utilities Big Green Snowflakes

Consolidated Water

Market Cap: US$380.5m

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.

AES

Market Cap: US$7.3b

Operates as a power generation and utility company in the United States and internationally.

Atmos Energy

Market Cap: US$24.0b

Engages in the regulated natural gas distribution, and pipeline and storage businesses in the United States.

Clearway Energy

Market Cap: US$5.5b

Operates in the clean energy generation assets business 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.

NRG Energy

Market Cap: US$18.7b

Operates as an energy and home services company in the United States and Canada.

Genie Energy

Market Cap: US$401.9m

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

Otter Tail

Market Cap: US$3.3b

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

NorthWestern Energy Group

Market Cap: US$3.5b

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

Artesian Resources

Market Cap: US$344.1m

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

NextEra Energy

Market Cap: US$135.4b

Through its subsidiaries, generates, transmits, distributes, and sells electric power to retail and wholesale customers in North America.

Evergy

Market Cap: US$15.3b

Engages in the generation, transmission, distribution, and sale of electricity in the United States.

Sempra

Market Cap: US$44.5b

Operates as an energy infrastructure company in the United States and internationally.

MGE Energy

Market Cap: US$3.3b

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

Constellation Energy

Market Cap: US$65.2b

Produces and sells energy products and services in the United States.

UGI

Market Cap: US$6.8b

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

Spire

Market Cap: US$4.4b

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.

Vistra

Market Cap: US$37.9b

Operates as an integrated retail electricity and power generation company in the United States.

Portland General Electric

Market Cap: US$4.6b

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

American Electric Power Company

Market Cap: US$55.7b

An electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States.

Essential Utilities

Market Cap: US$10.8b

Through its subsidiaries, operates regulated utilities that provide water, wastewater, and natural gas services in the United States.

Edison International

Market Cap: US$21.6b

Through its subsidiaries, engages in the generation and distribution of electric power.

Brookfield Renewable

Market Cap: US$9.0b

Owns and operates a portfolio of renewable power and sustainable solution assets.

New Jersey Resources

Market Cap: US$4.8b

An energy services holding company, distributes natural gas.

National Fuel Gas

Market Cap: US$6.9b

Operates as a diversified energy company.

Pinnacle West Capital

Market Cap: US$11.0b

Through its subsidiary, provides retail and wholesale electric services primarily in the state of Arizona.

Talen Energy

Market Cap: US$9.0b

An independent power producer and infrastructure company, produces and sells electricity, capacity, and ancillary services into wholesale power markets in the United States.

Montauk Renewables

Market Cap: US$295.0m

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

Middlesex Water

Market Cap: US$1.1b

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

IDACORP

Market Cap: US$6.3b

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

Xcel Energy

Market Cap: US$40.0b

Through its subsidiaries, engages in the generation, purchasing, transmission, distribution, and sale of electricity in the United States.

Black Hills

Market Cap: US$4.2b

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

Chesapeake Utilities

Market Cap: US$3.0b

Operates as an energy delivery company in the United States.

Alaska Power & Telephone

Market Cap: US$71.4m

Provides energy, telecommunications, and broadband services to the residents, businesses, and communities of rural Alaska.

CMS Energy

Market Cap: US$21.5b

Operates as an energy company primarily in Michigan.

WEC Energy Group

Market Cap: US$34.0b

Through its subsidiaries, provides regulated natural gas and electricity, and renewable and nonregulated renewable energy services in the United States.