U.S. Environmentally-Friendly

Montauk Renewables

Market Cap: US$217.7m

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

Birchtech

Market Cap: US$59.6m

An environmental services and technology company, engages in developing and delivering solutions to the power industry in the United States and internationally.

Perma-Fix Environmental Services

Market Cap: US$243.5m

Through its subsidiaries, operates as an environmental and technology know-how company in the United States.

CNH Industrial

Market Cap: US$13.8b

An equipment company, engages in the develops, manufacture, and sale agricultural and construction equipment in North America, Europe, the Middle East, Africa, South America, and the Asia Pacific.

ReNew Energy Global

Market Cap: US$1.9b

Engages in the generation of power through non-conventional and renewable energy sources in India.

ABM Industries

Market Cap: US$2.5b

Through its subsidiaries, engages in the provision of facility maintenance, engineering and infrastructure solutions in the United States and internationally.

Montrose Environmental Group

Market Cap: US$978.3m

Operates as an environmental services company in the United States, Australia, Canada, and internationally.

Titan International

Market Cap: US$540.4m

Manufactures and sells wheels, tires, and undercarriage systems and components for off-highway industry in North America, Europe, CIS, Latin America, Asia, and internationally.

BrightView Holdings

Market Cap: US$1.2b

Through its subsidiaries, provides commercial landscaping services in the United States.

Casella Waste Systems

Market Cap: US$6.1b

Operates as a vertically integrated solid waste services company in the United States.

Deere

Market Cap: US$161.9b

Engages in the manufacture and distribution of various equipment worldwide.

TOMI Environmental Solutions

Market Cap: US$13.7m

Provides disinfection and decontamination essentials in the United States and internationally.

Eco Wave Power Global

Market Cap: US$32.6m

A wave energy company, develops a wave energy conversion (WEC) technology that converts ocean and sea waves into clean electricity.

Veralto

Market Cap: US$23.3b

Provides water analytics, water treatment, marking and coding, and packaging and color solutions worldwide.

Waste Management

Market Cap: US$99.4b

Through its subsidiaries, provides environmental solutions to residential, commercial, industrial, and municipal customers in the United States, Canada, Western Europe, and internationally.

Royalty Management Holding

Market Cap: US$63.0m

A royalty company, acquires and develops assets in various markets.

Ormat Technologies

Market Cap: US$6.7b

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.

Rollins

Market Cap: US$27.7b

Through its subsidiaries, provides pest and wildlife control services and protection to residential and commercial customers in the United States and internationally.

Toro

Market Cap: US$9.7b

Provides professional turf maintenance equipment and services.

Mobile Infrastructure

Market Cap: US$108.8m

Owns a diversified portfolio of parking assets throughout the United States.

Clearway Energy

Market Cap: US$7.6b

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

Republic Services

Market Cap: US$71.1b

Offers environmental services in the United States and Canada.

Lindsay

Market Cap: US$1.4b

Provides water management and road infrastructure products and services in the United States and internationally.

Clean Harbors

Market Cap: US$15.1b

Provides environmental and industrial services in the United States and Canada.

Waste Connections

Market Cap: US$43.9b

Provides non-hazardous waste collection, transfer, and disposal services in the United States and Canada.

AGCO

Market Cap: US$9.0b

Manufactures and distributes agricultural equipment and replacement parts worldwide.

Fuel Tech

Market Cap: US$37.8m

Engages in the development, commercialization, and application of technologies for air pollution control, process optimization, water treatment.

Brookfield Renewable

Market Cap: US$13.7b

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

Tetra Tech

Market Cap: US$9.2b

Provides consulting and engineering services focusing on water, environment, and sustainable infrastructure in the United States and internationally.

Alamo Group

Market Cap: US$2.0b

Manufactures and sells industrial and vegetation management equipment for governmental, industrial, and agricultural uses worldwide.

Encore Energy Systems

Market Cap: US$3.1k

A diversified technology development and acquisition company, operates international aggregator of bio-diesel reactor technology, fuel distribution, production system, and fuel production facilities primarily in the United States.

AIFarm

Market Cap: US$2.1k

A development stage company, develops a proprietary growing system that designs and builds custom biodomes worldwide.

Tanke

Market Cap: US$664.0

Through its subsidiaries, develops and markets environmental and water technologies.

Wild Brush Energy

Market Cap: US$112.0k

Operates as a renewable energy company.

Ceres Ventures

Market Cap: US$15.4k

Does not have significant operations.

Transtech Industries

Market Cap: US$9.9m

Through its subsidiaries, generates electricity utilizing methane gas and provides environmental services.