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

FNM S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Mass Transit

Clean transportation

Index status:

Failed Revenue Filter

Failed Revenue Filter

FNM is an Italian transportation company that owns a number of rail lines that enable mass transit, but they generated more revenue from their motorway and road passenger services, so we exclude them as of our 2025 review.

Edison S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Electrical Utility

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Edison is an Italian energy provider that has a large renewable portfolio, but generates a majority of its revenue from building and maintaining gas pipelines, so we exclude them.

ERG S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Wind Power

Clean energy

Index status:

Pure Play

Pure Play

ERG is an Italian wind and solar developer, generating all of their revenue from renewable energy as of our 2025 review.

Prysmian S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Grid Expansion

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Prysmian is an Italian manufacturer and installer of cables that generated a majority of its revenue from grid transmission projects and others like connecting wind farms.

Agatos S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Solar, PVs

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Agatos is a turnkey manufacturer of a range of renewable energy power projects from solar to wind to methane capture. They also include biomass, but make a majority of their revenue from renewable projects, so we include them

Enertronica Santerno S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Solar, PVs

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Enerttronica Santerno is an Italian construction firm that focuses primarily on solar plants, helping the Italian grid run more on sunshine.

Terna S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Grid Expansion

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Terna is an Italian regulated company in charge of maintaining their electrical grid. While they generate a majority of their revenue from doing this, we consider expanding the grid to be the climate solution (as opposed to maintaining it), so we exclude them.

BIFIRE S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Insulation

Building efficiency

Index status:

Lacks Information

Lacks Information

BIFIRE is an Italian manufacturing firm that makes fire protection products and thermal insulation. While the latter is a climate solution, they do not provide a revenue breakdown by segment, so we exclude them as of our 2025 review.

Beghelli S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

LED

Building efficiency

Index status:

Passes Revenue Filter

Passes Revenue Filter

Beghelli is an Italian producer of high end lighting with most of their offerings using LED technology meaning they require far less energy to produce light than previous technologies

KME Group S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Critical Minerals

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

KME group specializes in producing and selling copper for a variety of uses in Europe such as renewable energy

Ascopiave S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Electrical Utility

Clean energy

Index status:

Failed Revenue Filter

Failed Revenue Filter

Ascopiave is an Italian utility that generates some power from hydropower, but generates the vast majority of its revenue from distributing natural gas, which is certainly not a climate solution.

Convergenze S.p.A. Società Benefit

HQ country:

🇮🇹 Italy

Solution type:

EV Infrastructure

Clean transportation

Index status:

Failed Revenue Filter

Failed Revenue Filter

Convergenze makes more revenue from its other services like being an internet provider than its EV infrastructure branch

Tesmec S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Grid Expansion

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Tesmec is an Italian firm that specializes in building conduits and pipes for electrical grid systems and railways, both climate solutions.

Comal S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Solar, PVs

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

Comal is an Italian manufacturing company that specializes in building high-voltage solar farms and the necessary components. It also has some legacy service agreements for traditional thermal energy, but it is a minority of its business at this point.

Sciuker Frames S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

High Performance Glass

Building efficiency

Index status:

Pure Play

Pure Play

Sciuker Frames is an Italian provider of high performance glass windows for residential use that specializes in using wood in the frames.

Nusco S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

High Performance Glass

Building efficiency

Index status:

Failed Revenue Filter

Failed Revenue Filter

Nusco is an Italian firm that builds a lot of high performance glass windows, but generates more revenue from selling doors, which are not a climate solution.

Tenax International S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Electric Cars

Clean transportation

Index status:

Pure Play

Pure Play

Tenax is an Italian producer of electric street sweepers, enabling the electrification of an often overlooked type of vehicle.

IRCE S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Grid Expansion

Clean energy

Index status:

Passes Revenue Filter

Passes Revenue Filter

IRCE is an Italian cable manufacturing company that generates a majority of its revenue from cables used in electrification (like electric motors) and electricity transmission.

OMER S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

Mass Transit

Clean transportation

Index status:

Passes Revenue Filter

Passes Revenue Filter

OMER is an Italian company that specializes in building parts for passenger trains like doors and air conditioning units, enabling the climate solution of mass transit.

EuroGroup Laminations S.p.A.

HQ country:

🇮🇹 Italy

Solution type:

EV Supply Chain

Clean transportation

Index status:

Passes Revenue Filter

Passes Revenue Filter

EuroGroup is an Italian company that generated 57% of their revenue from building electric motors for use in EVs.