Company lists · Data refreshed September 2026

Top 25 Carbon accounting software startups based in France

RevenueBase identified 128 company matches for carbon accounting software startups associated with France as of September 2026 and tracks 3,322 professional contacts across them, including 1,785 with verified work emails. Paris is the largest hub.

This list covers company matches for carbon accounting software startups 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 27, 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 27, 2026 How this list was built
128Companies
3,322Contacts tracked
1,785Verified emails
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The 25 largest carbon accounting software startups based in France

Ranked by team size
Top 25 of 128 company matches for carbon accounting software startups based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPoissy, FranceHQ recorded Sep 27, 2026501-1,000639 contacts →

Exact match

“ENVEA: Elevating Standards.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 27, 2026201-500441 contacts →

Exact match

“Deepki is the most trusted sustainability solution for real estate.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Sep 27, 202651-200183 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 27, 2026 · View company records in RevenueBase
4Exact matchNantes, FranceHQ recorded Sep 27, 202651-200164 contacts →

Exact match

“Established in 2015, EVEA is a consulting firm, a software tools publisher, and a training organization.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 27, 202651-200120 contacts →

Exact match

“WeeFin is revolutionizing sustainable finance.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 27, 202611-50109 contacts →

Exact match

“Eco CO2 se positionne sur le marché de l'environnement et du développement durable.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchGrenoble - Paris, FranceHQ recorded Sep 27, 202611-5091 contacts →

Exact match

“Carbonable’s platform enables organizations to drive intelligent, scalable, and trustworthy climate contributions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSt Romain De Colbosc, FranceHQ recorded Sep 27, 202651-20082 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 27, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 27, 202651-20076 contacts →

Exact match

“Sami: Smart.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Sep 27, 202651-20063 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 27, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Sep 27, 202651-20063 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 27, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“L’industrie représente 20% des émissions de CO2.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchLyon, FranceHQ recorded Sep 27, 202651-20058 contacts →

Exact match

“Vizcab is the French tech company leading the way towards net-zero carbon in the construction industry, thanks to easy-to-use carbon assessment solutions for the entire…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Sep 27, 202611-5058 contacts →

Exact match

“What we do?”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchLabège, FranceHQ recorded Sep 27, 202611-5053 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 27, 2026 · View company records in RevenueBase
16Exact matchLyon, FranceHQ recorded Sep 27, 202611-5051 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 27, 2026 · View company records in RevenueBase
17Exact matchMarseille, FranceHQ recorded Sep 27, 202611-5043 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 27, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Sep 27, 202611-5040 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 27, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“Environmental Sustainability Software built for the apparel and footwear industry.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Sep 27, 202611-5034 contacts →

Exact match

“Since 2016, our team of experts in ethical raw materials and carbon removal traceability has developed a versatile SaaS platform that collects trusted data at source, verifies…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Impact Plus is a sustaintech solution enabling digital advertising players (brands, agencies, adtechs and adnetworks) to evaluate and reduce their environmental impact accross 50…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSeyssinet-Pariset, FranceHQ recorded Sep 27, 202611-5031 contacts →

Exact match

“Absolut Sensing offers its expertise in the measurement of greenhouse gas emissions for institutional stakeholders and large groups, promoting an intelligent energy transition.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchPuteaux, FranceHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“IJO is a sustainability consultancy and project developer, owned by Elée.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Sep 27, 202611-5025 contacts →

Exact match

“Carbon Maps is the sustainability and decarbonization platform for the food and beverage industry.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNantes, FranceHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“Aguaro is a publisher of SaaS solutions empowering operational staff (Green Managers, Project Managers, Product/Service Managers) effortlessly measure their environmental costs…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 128 carbon accounting software startups based in France

See the full list, filter by size, metro and specialty, and access 1,785 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Carbon accounting software startups based in France at a glance

As of Sep 27, 2026
53.7%Verified-email coverage
26.0Average contacts per company
11-50Median size (employees)
44.5%Largest-city concentration · Paris
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
50
51-200
12
201-500
2
501-1,000
1

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 128 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 “carbon accounting software startups” 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 1,785 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 27, 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 “carbon accounting software startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many carbon accounting software startups are there based in France?

RevenueBase identified 128 company matches for carbon accounting software startups 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?

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

Which city has the most carbon accounting software startups?

Paris leads with 57 company records, followed by Lyon (6) 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 1,785 professional contacts with verified work emails tracked across these 128 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 27, 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.