Company lists · Data refreshed September 2026

Top 25 Climate technology companies based in France

Name: Climate technology companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 118 companies tracked

RevenueBase identified 118 company matches for climate technology companies associated with France as of September 2026 and tracks 10,781 professional contacts across them, including 5,460 with verified work emails. Paris is the largest hub.

This list covers company matches for climate technology companies associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

118Companies

10,781Contacts tracked

5,460Verified emails

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The 25 largest climate technology companies based in France

Ranked by team size

Top 25 of 118 company matches for climate technology companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dalkia	Exact match	Saint-andré-lez-lille, FranceHQ recorded Sep 19, 2026	10001+	8,427 contacts →
	Exact match “Dalkia : ensemble, relevons le défi climatique!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Groupe Coriance	Exact match	Noisy-le-grand, FranceHQ recorded Sep 19, 2026	501-1,000	452 contacts →
	Exact match “Pour une énergie propre et mieux utilisée Notre mission : fournir des solutions énergétiques performantes et économiques, tout en minimisant l'impact environnemental.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	CRAM	Exact match	Le Havre, FranceHQ recorded Sep 19, 2026	501-1,000	448 contacts →
	Exact match “Nous sommes des femmes et des hommes engagés, qui chaque matin se lèvent avec une mission : être des acteurs clés de la transition énergétique.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Viessmann Climate Solutions FR	Exact match	Faulquemont, FranceHQ recorded Sep 19, 2026	201-500	213 contacts →
	Exact match “Fondé en 1917 en tant que fabricant de techniques de chauffage, et maintenant intégrés à Carrier, nous sommes aujourd'hui l'un des principaux fournisseurs mondiaux de solutions…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	ECO Co2	Exact match	Paris, FranceHQ recorded Sep 19, 2026	11-50	109 contacts →
	Exact match “Eco CO2 se positionne sur le marché de l'environnement et du développement durable.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Marble	Exact match	Paris, FranceHQ recorded Sep 19, 2026	11-50	71 contacts →
	Exact match “Marble partners with scientists, engineers and operators to create hard tech companies for the New Climate Era.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Voltaïca	Exact match	Bastia, FranceHQ recorded Sep 19, 2026	51-200	70 contacts →
	Exact match “Persuadée de la nécessité d’utiliser les énergies renouvelables pour limiter l’impact de l’humanité sur la planète, VOLTAÏCA veut faire le pari d’un avenir zéro émission carbone!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Co2 AI	Exact match	Paris, FranceHQ recorded Sep 19, 2026	51-200	63 contacts →
	Exact match “CO2 AI helps large and complex organizations measure their environmental impact, identify credible levers, and decarbonize at scale, leveraging the power of AI.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Sun'agri	Exact match	Lyon, FranceHQ recorded Sep 19, 2026	11-50	58 contacts →
	Exact match “Sun'Agri est une climate tech pionnière qui soigne la terre et ceux qui la cultivent.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Ecocem France	Exact match	Aix-en-provence, FranceHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “Ecocem est un pionnier de la technologie de haute performance qui réduit considérablement les émissions de CO2 dans les industries du ciment et de la construction.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Ecogreenenergy	Exact match	Strasbourg, FranceHQ recorded Sep 19, 2026	51-200	54 contacts →
	Exact match “Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Syroco	Exact match	Marseille, FranceHQ recorded Sep 19, 2026	11-50	52 contacts →
	Exact match “Syroco is a Climate Tech startup that supports the energy transition of maritime transportation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	EOLYA	Exact match	Saint-martin-le-vinoux, FranceHQ recorded Sep 19, 2026	51-200	51 contacts →
	Exact match “EOLYA est une Société de Services en Efficacité Energétique et Environnementale (S²E³), active sur la région Auvergne-Rhône-Alpes, générant un chiffre d’affaires d'environ 15 M€…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	NAMR	Exact match	Paris, FranceHQ recorded Sep 19, 2026	11-50	40 contacts →
	Exact match “Notre mission Permettre la transformation énergétique et l’adaptation climatique des territoires, des actifs et des systèmes énergétiques en France et à l’international grâce à…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Canopy Energies	Exact match	Paris, FranceHQ recorded Sep 19, 2026	51-200	39 contacts →
	Exact match “CANOPY ENERGIES pledges to fight global warming, focusing on producing clean energy and reducing carbon emissions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Caeli Energie	Exact match	Grenoble, FranceHQ recorded Sep 19, 2026	11-50	34 contacts →
	Exact match “Caeli Energie is a DeepTech startup designing and manufacturing new generation air conditioners: high energy efficiency and low carbon footprint.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Eco-Tech Ceram	Exact match	Balma, FranceHQ recorded Sep 19, 2026	11-50	29 contacts →
	Exact match “More than 50% of energy is consumed in the form of heat and more than a third of the energy consumed is lost as heat (equivalent to 2450 Mt of CO2 per year).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Proclim Officiel	Exact match	Villepinte, FranceHQ recorded Sep 19, 2026	51-200	21 contacts →
	Exact match “Proclim est une entreprise spécialisée dans le domaine du génie climatique.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Gaia Energie	Exact match	Lille, FranceHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Gaia energie est une entreprise de génie climatique crée en 2017.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	EVIAS	Exact match	Rosières-près-troyes, FranceHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “EVIAS is a pioneering climate tech company providing cities and transport-heavy companies conductive dynamic fast charging solutions that reduce their transport-related carbon…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Hevatech	Exact match	Saint-paul-trois-châteaux, FranceHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “HEVATECH est une start-up technologique focalisée sur la valorisation des rejets thermiques industriels.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Entent	Exact match	Aix-en-provence, FranceHQ recorded Sep 19, 2026	1-10	15 contacts →
	Exact match “ENTENT propose aux entreprises de décarboner leurs activités.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	EPYR	Exact match	Paris, FranceHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Industrial heat represents 25% of global energy consumption and remains one of the hardest sectors to decarbonize, with 80% still reliant on fossil fuels.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	ZENON	Exact match	Paris, FranceHQ recorded Sep 19, 2026	1-10	14 contacts →
	Exact match “Zenon Research est un think tank dédié aux innovations et technologies pour le climat et un monde bas carbone.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Packgy	Exact match	Chartres-de-bretagne, FranceHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “PackGy accelerates industrial decarbonisation and the energy transition.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “climate technology companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 118 climate technology companies based in France

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Climate technology companies based in France at a glance

As of Sep 19, 2026

50.6%Verified-email coverage

91.4Average contacts per company

1-10Median size (employees)

30.5%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 118 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “climate technology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 5,460 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “climate technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many climate technology companies are there based in France?

RevenueBase identified 118 company matches for climate technology companies associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Dalkia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most climate technology companies?

Paris leads with 36 company records, followed by Lyon (8) and Nantes (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,460 professional contacts with verified work emails tracked across these 118 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.