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.

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.

Agrify

Market Cap: US$30.6m

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

Primech Holdings

Market Cap: US$30.2m

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

Art's-Way Manufacturing

Market Cap: US$8.5m

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

DevvStream

Market Cap: US$10.3m

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

Spruce Power Holding

Market Cap: US$47.8m

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

Astra Energy

Market Cap: US$5.6m

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

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.

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.

Transtech Industries

Market Cap: US$328.0

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

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.

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.

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.

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.

PwrCor

Market Cap: US$3.0m

Provides energy infrastructure and alternative energy solutions in the United States.

Ecoloclean Industries

Market Cap: US$58.0

Engages in the manufacture and sale of machines for the treatment of contaminated water through a process, known as electrocoagulation.