3510 Electric power generation, transmission and distribution

Smart grid and Internet of things enabler.

Provider of activated carbon products optimized for performance in emission control applications.

Market-leading innovator and manufacturer of energy efficient lighting materials and finished products.

Oil and Fuel provider that operates a range of fully operational, state of the art processes.

Provider of on-vehicle alternative fuel systems to heavy duty commercial vehicle manufacturers, dealers and end-users.

Agri-Source fuels is a company committed to bringing green jobs to a community hard hit by the southward movement of the citrus industry.

Europe’s largest biogas company and a leader in renewable energy generation.

Photovoltaic (solar) power plants

Distributor of ethanol and petroleum‐based refined products, with fuel distribution representing a majority of revenue.

Owns interest in a diversified portfolio of independent, non-utility power generation projects that are primarily situated in the U.S.

Solar power company based in Berkeley, CA, USA.

Beacon Energy Holdings, Inc. (OTCBB: BCOE) is engaged in the production and marketing of biodiesel.

Manufacturer of granular activated carbon products from macadamia nut shells.

An independent energy producer, develops, owns, and operates renewable energy projects in South Africa.

Designer and manufacturer of advanced wind turbine blades.

Cutting edge small wind turbine technology company delivering its patented distributed energy solution.

Independent power company headquartered in New York City specializing in power generation.

Geothermal power company.

Energetic and innovative company .

Cate Street Capital focuses on finding and supporting green technologies and environmentally sustainable projects for a better world.

A nominal 830 megawatt natural gas-fired cogeneration facility

The world's largest provider of electric vehicle charging systems.

Thermal power production company.

Developing advanced technology for converting coal into cleaner fuels

Manufacturer and distributor of heavy duty diesel and light duty vehicle emissions control systems and products.

Premier distributor of a company for leading edge, environmentally friendly, alternative technology solutions.

Global leader in the development of the cleantech category.

Provider of SCR management and catalyst regeneration technologies.

Proprietary process for clean, efficient burning of coal.

A biofuel company pioneering the development of technologies for the commercial production of renewable biobutanol.

Startup working to commercialize fusion energy technology.

Provider of renewable energy by delivering the full economic and environmental advantages of solar and wind energy.

Developer of independent power generation projects in the U.S.

Provider of timely and accurate utility management and billing services.

Provider of revolutionary fuel technology and reducing atmospheric carbon dioxide.

Owns 98% of Enertherm, a district energy production and network system

Operator of nine cogeneration power plants located throughout Spain.

Developer of wind-powered generation facilities in North America.

Operator of gas-fired cogeneration facility.

An international consumer products company serving people without access to reliable electricity.