Global Climate Solution Stocks

A comprehensive list of publicly listed companies that generate >50% of their revenue from climate solutions that are headquartered in the following seven major global regions.

Note that we provide this list as a publicly available resource solely for the purpose of education. This list was updated in May of 2026 By James Regulinski, CIO & CCO at Carbon Collective.
It is not updated on a regular cadence.

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Company type:

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Company

HQ country

Solution type

Index status

Description

Murphy & Spitz Green Capital Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Solar, PVs

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Murphy & Spitz Green Capital is a renewable energy developer in Germany that buys and operates clean energy systems.

Varta AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Energy Storage

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Varta is a German battery producer that makes many lithium ion batteries including those for energy storage, but most are for other uses like household appliances, as of our 2025 review.

Energiekontor AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Wind Power

Clean energy

Index status:

Pure Play

Pure Play

Energiekontor is a German wind and solar developer with over a 40 farms in operation around the world.

Veganz Group AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Plant-Based Diet

Food & AG

Index status:

Pure Play

Pure Play

Veganz is a German producer of plant-based foods with a variety of vegan alternatives for traditional meat products like bacon or sushi.

Phoenix Solar Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Pure Play

Phoenix Solar is a full scale solar developer operating out of Germany that sites, constructs, installs, and oversees projects around the world.

TubeSolar AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Pure Play

TubeSolar is a German company that makes an innovative grid lattice that can be used as a shade structure over agricultural areas to generate solar panel and protect crops from harsh sun.

MVV Energie AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Electrical Utility

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

MVV is a German electrical utility that generated about 60% of its power from fossil fuels, so we exclude them.

CropEnergies AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Biofuels

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

CropEnergies is a German producer of ethanol and other agriculture-based fuels. As of our 2025 review, we do not consider biofuels from raw materials to be a climate solution, only fuels from waste materials, so we exclude them for now.

Uniper SE

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Electrical Utility

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Uniper is one of the largest electricity providers in Europe. They only generate about 20% of their power from zaro carbon sources like hydro and nuclear, so we exclude them.

init innovation in traffic systems SE

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Mass Transit

Clean transportation

Index status:

Pure Play

Pure Play

Init specializes in the hardware and software necessary to run public transit systems and make things like ticket purchases on public transport possible, thus making the climate solution of Mass Transit more efficient

Deutsche Rohstoff AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Critical Minerals

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

While Deutsche Rohstoff does explore for some critical minerals, principally copper and lithium, it generates a majority of its revenue from oil and natural gas, so they are excluded, as of our 2025 review.

Daldrup & SΓΆhne Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Geothermal

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Daldrup & Sohne is a German drilling company that generates about a third of its revenue from drilling geothermal wells, but the remainder from drilling activities related to fossil fuels, so we exclude them.

Aumann AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

EV Supply Chain

Clean transportation

Index status:

Passes Revenue Filter

Passes Revenue Filter

Aumann is a German manufacturer of auto parts that generated over 70% of its revenue from building products for electric vehicles.

EnviTec Biogas AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Methane Capture

Clean energy

Index status:

Pure Play

Pure Play

EnviTec Biogas is a German making of biogas technologies for use primarily in agriculture. Their technologies process animal and other agricultural waste into usable natural gas replacements.

Friedrich Vorwerk Group SE

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Hydrogen

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Friedrich Vorwerk is a German company that generates some of its revenue from providing green hydrogen, but it produces more from natural gas so we exclude them.

ÜSTRA Hannoversche Verkehrsbetriebe Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Mass Transit

Clean transportation

Index status:

Pure Play

Pure Play

USTRA operates a light rail and large bus fleet in the Hamburg region of Germany. As its sole business is enabling Mass Transit solutions, we include them.

Aleia Holding AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Methane Capture

Clean energy

Index status:

Pure Play

Pure Play

Aleia is a solar, wind, and biogas developer based in Germany. Their biogas plants take methane that otherwise have been emitted and capture it for producing electricity.

7C Solarparken AG

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Pure Play

7C Solarparken is a German solar developer with projects in Germany and Belgium

SolarWorld Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Pure Play

SolarWorld is a German company that makes a number of pre-made solar configurations for use in specific scenarios like pitched roofs or balconies. They also offer a variety of solar + battery offgrid product offerings.

RWE Aktiengesellschaft

HQ country:

πŸ‡©πŸ‡ͺ Germany

Solution type:

Electrical Utility

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

RWE is a German utility that generates over 75% of its power from hydro and wind, both zero carbon sources.