U.S. Environmentally-Friendly

Li-Cycle Holdings

Market Cap: US$9.6m

Engages in the lithium-ion battery resource recovery and lithium-ion battery recycling business in North America.

AIFarm

Market Cap: US$692.0

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

Tanke

Market Cap: US$664.0

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

Spruce Power Holding

Market Cap: US$47.8m

Owns and operates distributed solar energy assets in the United States.

DevvStream

Market Cap: US$10.3m

Operates as a carbon credit generation in Canada and the United States.

Agrify

Market Cap: US$30.6m

Offers hardware and software cultivation and extraction solutions for the cannabis and hemp industry in the United States.

Sustainable Green Team

Market Cap: US$8.6m

Through its subsidiaries, provides environmentally conscious solutions to residential, commercial, and government customers in the United States.

Primech Holdings

Market Cap: US$30.2m

Provides facilities and stewarding services in the public and private sectors in Singapore.

Astra Energy

Market Cap: US$5.6m

Operates in waste management, and electricity and power generation in the United States.

Art's-Way Manufacturing

Market Cap: US$8.5m

Manufactures and sells agricultural equipment, and specialized modular science and agricultural buildings worldwide.

First National Energy

Market Cap: US$2.5m

Focuses on providing wind-driven solutions for power generation.

Ceres Ventures

Market Cap: US$15.4k

A development stage company, focuses on the research, development, and commercialization of clean technologies for the remediation of polluted water, soil, and air.

Cardno

Market Cap: US$6.6m

A professional environmental services company, engages in the development and improvement of social infrastructure for communities in Ecuador and Peru.

Renovare Environmental

Market Cap: US$3.5k

Through its subsidiaries, provides environmental management solutions worldwide.

Eurotech

Market Cap: US$4.8k

A development stage company, engages in acquiring, developing, and marketing chemical and electronic technologies for use in environmental and security sectors.

Wild Brush Energy

Market Cap: US$1.1k

Operates as a renewable energy company.

Scope Industries

Market Cap: US$273.8m

Offers waste material recycling services in the United States.

Transtech Industries

Market Cap: US$328.0

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

All World Resources

Market Cap: US$2.9k

A development stage company focusing on resource market sector in the renewal resources and energy segment.

General Enterprise Ventures

Market Cap: US$65.5m

Engages in installing large home and facility proactive wildfire prevention systems.

Principal Solar

Market Cap: US$476.8k

Does not have significant operations.

Roma Green Finance

Market Cap: US$9.3m

Through its subsidiaries, provides environmental, social, and governance (ESG); sustainability; and climate change related advisory services in Hong Kong and Singapore.

Range Impact

Market Cap: US$17.6m

Provides health and wellness products in the United States.

Tirex

Market Cap: US$2.9k

Develops semi-cryogenic tire recycling process technology.

Bion Environmental Technologies

Market Cap: US$8.2m

Develops patented and proprietary technology that provides waste treatment and resource recovery solutions for concentrated animal feeding operations (CAFOs) in the United States.

Pacific Green Technologies

Market Cap: US$27.4m

Acquires, develops, and markets emission control technologies in North America, Europe, and Asia.

IGS Capital Group

Market Cap: US$8.1m

Through its subsidiary, IGS Mart SDN BHD, operates a convenient store in Malaysia.

Cryomass Technologies

Market Cap: US$9.4m

Develops and licenses equipment to refine harvested cannabis, hemp, and other premium crops in the United States.

Amfil Technologies

Market Cap: US$1.4m

Through its subsidiary, Interloc-Kings Inc., provides landscape construction and snow removal services in Canada.

Blue Sphere

Market Cap: US$977.9k

Operates as a developer and independent power producer in the clean energy production and waste to energy markets.

Ecosciences

Market Cap: US$25.1k

Engages in the development, production, and sale of environmentally focused wastewater products to food and sanitation industries, as well as residential consumers in the United States and internationally.

Majic Wheels

Market Cap: US$18.2k

Focuses on disruptive industries of Fintech and software development by means of acquisitions.

Xiamen Lutong International Travel Agency

Market Cap: US$17.5k

Xiamen Lutong International Travel Agency Co.

Titan Environmental Solutions

Market Cap: US$989.1k

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

Estre Ambiental

Market Cap: US$456.0

A waste management company, provides a range of waste-related and environmental services for municipal, commercial, and industrial customers in Brazil and Latin America.