U.S. Utilities Big Green Snowflakes

Consolidated Water

Market Cap: US$541.7m

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.

Genie Energy

Market Cap: US$402.0m

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

National Fuel Gas

Market Cap: US$7.1b

Operates as a diversified energy company.

H2O America

Market Cap: US$1.7b

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

Edison International

Market Cap: US$21.3b

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

AES

Market Cap: US$9.9b

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

Artesian Resources

Market Cap: US$333.4m

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

Clearway Energy

Market Cap: US$6.3b

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

MGE Energy

Market Cap: US$3.0b

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

Otter Tail

Market Cap: US$3.2b

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

Public Service Enterprise Group

Market Cap: US$40.2b

Through its subsidiaries, operates in electric and gas utility, and nuclear generation businesses in the United States.

New Jersey Resources

Market Cap: US$4.4b

An energy services holding company, distributes natural gas.

American Electric Power Company

Market Cap: US$64.4b

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.

FirstEnergy

Market Cap: US$26.5b

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

UGI

Market Cap: US$7.2b

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

Consolidated Edison

Market Cap: US$35.1b

Through its subsidiaries, engages in the regulated electric, gas, and steam delivery businesses in the United States.

American States Water

Market Cap: US$2.7b

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

Alaska Power & Telephone

Market Cap: US$66.7m

Through its subsidiaries, provides energy, telecommunications, and broadband services to communities in Alaska.

OGE Energy

Market Cap: US$8.9b

Through its subsidiary, operates as an energy services provider in the United States.

Exelon

Market Cap: US$46.6b

A utility services holding company, engages in the energy distribution and transmission businesses.

Vistra

Market Cap: US$63.8b

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

California Water Service Group

Market Cap: US$2.6b

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

Chesapeake Utilities

Market Cap: US$3.0b

Operates as an energy delivery company in the United States.

Portland General Electric

Market Cap: US$5.1b

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

Atmos Energy

Market Cap: US$27.6b

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

Spire

Market Cap: US$5.1b

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.

NRG Energy

Market Cap: US$33.2b

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

Avista

Market Cap: US$3.1b

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

IDACORP

Market Cap: US$7.0b

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

Duke Energy

Market Cap: US$96.7b

Through its subsidiaries, operates as an energy company in the United States.

American Water Works Company

Market Cap: US$25.1b

Through its subsidiaries, provides water and wastewater services in the United States.

Southern

Market Cap: US$103.5b

Through its subsidiaries, engages in the generation, transmission, and distribution of electricity.

ALLETE

Market Cap: US$3.9b

Operates as an energy company.

Aivita Group

Market Cap: US$1.2m

Owns, operates, and distributes on-site energy systems in the United Kingdom and Europe.

Alliant Energy

Market Cap: US$17.2b

Operates as a utility holding company that provides regulated electric and natural gas services in the United States.

Talen Energy

Market Cap: US$18.3b

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