U.S. The Bare Essentials

Southwest Gas Holdings

Market Cap: US$6.3b

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

Portland General Electric

Market Cap: US$6.2b

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

Brookfield Infrastructure

Market Cap: US$5.9b

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

Black Hills

Market Cap: US$5.5b

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

New Jersey Resources

Market Cap: US$5.4b

An energy services holding company, distributes natural gas.

ONE Gas

Market Cap: US$5.4b

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

Spire

Market Cap: US$5.4b

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.

NorthWestern Energy Group

Market Cap: US$4.3b

NorthWestern Energy Group, Inc., doing business as NorthWestern Energy, provides electricity and natural gas to residential, commercial, and diversified industrial customers.

MDU Resources Group

Market Cap: US$4.2b

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

Otter Tail

Market Cap: US$3.6b

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

Avista

Market Cap: US$3.3b

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

Chesapeake Utilities

Market Cap: US$3.2b

Operates as an energy delivery company 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.

American States Water

Market Cap: US$2.9b

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

California Water Service Group

Market Cap: US$2.8b

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

Hawaiian Electric Industries

Market Cap: US$2.7b

Engages in the electric utility business in the United States.

Northwest Natural Holding

Market Cap: US$2.1b

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

H2O America

Market Cap: US$2.0b

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

Middlesex Water

Market Cap: US$1.0b

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

Unitil

Market Cap: US$932.3m

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

Consolidated Water

Market Cap: US$608.4m

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.

York Water

Market Cap: US$481.7m

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

Cadiz

Market Cap: US$443.0m

Provides water solutions in the United States.

Genie Energy

Market Cap: US$384.4m

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

Artesian Resources

Market Cap: US$357.4m

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

Pure Cycle

Market Cap: US$263.1m

Provides water and wastewater services in the United States.

Global Water Resources

Market Cap: US$261.1m

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

RGC Resources

Market Cap: US$226.6m

Through its subsidiaries, operates as an energy services company.

Ferrellgas Partners

Market Cap: US$102.9m

Ferrellgas Partners, L.P. retail distribution of propane, related equipment and supplies.

Garden City

Market Cap: US$62.8m

Garden City Co. is headquartered in Garden City, Kansas.

China New Energy Group

Market Cap: US$62.6m

A natural gas company, engages in the development, construction, and operation of natural gas distribution networks.

Alaska Power & Telephone

Market Cap: US$58.0m

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

Dynastar Holdings

Market Cap: US$14.1m

Focuses on acquisition of direct selling companies providing services to commercial and residential consumers in the deregulated electricity and natural gas services sector.

Summer Energy Holdings

Market Cap: US$13.1m

Engages in the provision of energy solutions in the United States.

Quest Water Global

Market Cap: US$4.0m

A water technology company, engages in the construction and distribution of water equipment.

Rainmaker Worldwide

Market Cap: US$2.2m

Engages in the specialization of freshwater production in the Caribbean.