Company lists · Data refreshed September 2026

Top 25 Decarbonization software companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 231 companies tracked

RevenueBase identified 231 company matches for decarbonization software companies associated with France as of September 2026 and tracks 6,027 professional contacts across them, including 1,563 with verified work emails. Paris is the largest hub.

This list covers company matches for decarbonization software 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 28, 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 28, 2026 How this list was built

231Companies

6,027Contacts tracked

1,563Verified emails

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The 25 largest decarbonization software companies based in France

Ranked by team size

Top 25 of 231 company matches for decarbonization software companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Energy Pool	Exact match	Le Bourget Du Lac, FranceHQ recorded Sep 28, 2026	51-200	300 contacts →
	Exact match “At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	SWEEP	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	183 contacts →
	Exact match “Sweep is the enterprise sustainability data management platform trusted by the world’s leading companies and financial institutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	accenta.ai	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 28, 2026	51-200	149 contacts →
	Exact match “Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	ECO Co2	Exact match	Paris, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5	Carbonable	Exact match	Grenoble - Paris, FranceHQ recorded Sep 28, 2026	11-50	91 contacts →
	Exact match “Carbonable’s platform enables organizations to drive intelligent, scalable, and trustworthy climate contributions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Trace Software	Exact match	St Romain De Colbosc, FranceHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “At the heart of innovation in network sizing and energy efficiency, Trace Software is positioned as an undisputed leader in the development of software for building and energy…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	SAMI	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	76 contacts →
	Exact match “Sami: Smart.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Comwatt	Exact match	Montpellier, FranceHQ recorded Sep 28, 2026	51-200	72 contacts →
	Exact match “Fondée en 2013, Comwatt est née sous le soleil de Montpellier, avec l’ambition de résoudre le frein principal au développement de l’énergie solaire : l’intermittence de production.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Co2 AI	Exact match	Paris, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
10	Aktio Apave Group	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “Our mission : Aktio supports companies in their low-carbon transition, with our carbon footprint platform, our expertise and our network of partners to reduce emissions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Dametis	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	59 contacts →
	Exact match “L’industrie représente 20% des émissions de CO2.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	CARBO	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	58 contacts →
	Exact match “What we do?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Ecocem France	Exact match	Aix-en-provence, FranceHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
14	Ubigreen	Exact match	Labège, FranceHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Ubigreen est un éditeur de solutions digitales permettant de mesurer et optimiser la performance technique et énergétique des bâtiments du tertiaire.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Sobre Energie	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Sobre Energie, est une solution Deepki, dédiée à l’Energy Management et à l’accompagnement des entreprises et des collectivités dans la sobriété énergétique de leurs parcs…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Wecount	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	11-50	51 contacts →
	Exact match “Notre équipe accompagne les entreprises au quotidien dans leur transition grâce à : Des programmes d'accompagnement collectifs pour réaliser votre bilan carbone, accélérer votre…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	HSL Technologies Hysilabs	Exact match	Aix En Provence, FranceHQ recorded Sep 28, 2026	11-50	49 contacts →
	Exact match “HSL Technologies (SAS HySiLabs) is a French deeptech company based in Aix-en-Provence, developing low-carbon hydrogen and silica production, storage, and transport solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Qinomic	Exact match	Venelles, FranceHQ recorded Sep 28, 2026	11-50	46 contacts →
	Exact match “Qinomic conçoit, industrialise et commercialise des solutions de rétrofit électriques pourune mobilité décarbonée.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Fleetenergies	Exact match	Marseille, FranceHQ recorded Sep 28, 2026	11-50	43 contacts →
	Exact match “Fleetenergies is a unique SaaS solution to reduce energy costs and the environmental footprint of vehicles and heavy equipment fleets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Akéa Énergies	Exact match	Poitiers, FranceHQ recorded Sep 28, 2026	51-200	40 contacts →
	Exact match “Bureau d’études spécialisé dans la maîtrise de l’énergie et les solutions de décarbonation, Akéa Énergies place son ingénierie technique au service des publics BtoB pour les aider…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Climateseed	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “ClimateSeed combines strategic consulting and digital platforms to help organizations design and deploy ambitious climate strategies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	AKTEO	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “AKTEO est la société de conseil, d’ingénierie et de formation en décarbonation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Carbonfact	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	39 contacts →
	Exact match “Environmental Sustainability Software built for the apparel and footwear industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	LOWIT	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Grâce à une approche différenciante et un outil digital, Lowit souhaite accélérer la transition énergétique des bâtiments tertiaires.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Sopht I B Corp Certified	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	11-50	34 contacts →
	Exact match “Sopht is the IT efficiency platform that puts the cost and carbon of enterprise IT under a single control plane.” Recorded in the RevenueBase company graph · Sep 28, 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 “decarbonization software 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 231 decarbonization software companies based in France

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Decarbonization software companies based in France at a glance

As of Sep 28, 2026

25.9%Verified-email coverage

26.1Average contacts per company

1-10Median size (employees)

28.6%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

129

11-50

51-200

1,001-5,000

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 231 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 “decarbonization software 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 1,563 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 28, 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.

Decarbonization software companies by metro

Decarbonization software companies in Paris66

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 “decarbonization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decarbonization software companies are there based in France?

RevenueBase identified 231 company matches for decarbonization software 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?

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

Which city has the most decarbonization software companies?

Paris leads with 66 company records, followed by Lyon (16) and Nantes (6).

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 1,563 professional contacts with verified work emails tracked across these 231 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 28, 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.