Company lists · Data refreshed September 2026

Top 25 Sustainability consulting software platforms based in France

Name: Sustainability consulting software platforms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 1,122 companies tracked

RevenueBase identified 1,122 sustainability consulting software platforms headquartered in France as of September 2026 and tracks 16,354 professional contacts across them, including 6,846 with verified work emails. Paris is the largest hub.

This list covers sustainability consulting software platforms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

1,122Companies

16,354Contacts tracked

6,846Verified emails

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The 25 largest sustainability consulting software platforms based in France

Ranked by team size

Top 25 of 1,122 sustainability consulting software platforms based in France, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability consulting software platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fondasol	Indirect evidence	Avignon, FranceHQ checked Sep 29, 2026	501-1,000	522 contacts →
	Indirect evidence “le Groupe Fondasol accompagne les projets de construction et d’aménagement du territoire sur l'ensemble de ses domaines d’expertises.” Source: RevenueBase Database · checked Sep 29, 2026
2	Deepki	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	201-500	441 contacts →
	Partial evidence “Deepki is the most trusted sustainability solution for real estate.” Source: RevenueBase Database · checked Sep 29, 2026
3	Greenflex	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	501-1,000	390 contacts →
	Indirect evidence “Since 2009, GreenFlex has been a key partner in the energy, environmental and societal transformation of organizations, enabling them to change their trajectory towards an economy…” Source: RevenueBase Database · checked Sep 29, 2026
4	Eodd Ingénieurs Conseils	Indirect evidence	Villeurbanne, FranceHQ checked Sep 29, 2026	201-500	278 contacts →
	Indirect evidence “Créé en 1991, reconnu comme l’un des meilleurs cabinets français spécialiste de la transformation écologique, EODD ingénieurs conseils apporte sa vision transversale et ses…” Source: RevenueBase Database · checked Sep 29, 2026
5	Nepsen	Indirect evidence	Vincennes, FranceHQ checked Sep 29, 2026	51-200	220 contacts →
	Indirect evidence “NEPSEN est un bureau d'études indépendant, spécialisé dans les métiers de la transition énergétique & écologique depuis 40 ans.” Source: RevenueBase Database · checked Sep 29, 2026
6	Beicip-Franlab	Partial evidence	Rueil-malmaison, FranceHQ checked Sep 29, 2026	51-200	212 contacts →
	Partial evidence “Beicip-Franlab is a leading Energy Consultancy and Software Editor created in the 1960's with recognized worldwide hands-on expertise.” Source: RevenueBase Database · checked Sep 29, 2026
7	SWEEP	Strong evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	183 contacts →
	Strong evidence “Sweep is the enterprise sustainability data management platform trusted by the world’s leading companies and financial institutions.” Source: RevenueBase Database · checked Sep 29, 2026
8	Myconnecting	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 29, 2026	201-500	179 contacts →
	Indirect evidence “As a driver of transformation through expertise, MyConnecting supports organisations in the sustainable development of their practices.” Source: RevenueBase Database · checked Sep 29, 2026
9	Tennaxia	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	165 contacts →
	Indirect evidence “Since 2001 Tennaxia has accompanied industrial companies who are committed to a Corporate and Environmental Responsibility approach and/or who are facing challenges concerning…” Source: RevenueBase Database · checked Sep 29, 2026
10	EVEA	Strong evidence	Nantes, FranceHQ checked Sep 29, 2026	51-200	164 contacts →
	Strong evidence “Established in 2015, EVEA is a consulting firm, a software tools publisher, and a training organization.” Source: RevenueBase Database · checked Sep 29, 2026
11	Kshuttle	Strong evidence	Courbevoie, FranceHQ checked Sep 29, 2026	51-200	160 contacts →
	Strong evidence “kShuttle develops ExRP© (Extended Regulatory Platform), a modular SaaS solution designed to simplify financial and sustainability regulatory reporting.” Source: RevenueBase Database · checked Sep 29, 2026
12	IQO	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	156 contacts →
	Indirect evidence “In a world that’s constantly being reinvented, where only companies that choose to operate FOR GOOD will succeed in building resilient growth models, where business models combine…” Source: RevenueBase Database · checked Sep 29, 2026
13	R3	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	155 contacts →
	Indirect evidence “Expert de la réconciliation entre économie et écologie, R3 fait basculer les entreprises vers une transition environnementale et sociétale réellement performante.” Source: RevenueBase Database · checked Sep 29, 2026
14	Red-On-Line	Indirect evidence	Antony, FranceHQ checked Sep 29, 2026	201-500	154 contacts →
	Indirect evidence “Since Red-on-line has been supporting companies in managing their environmental, health and safety (EHS) risks, both locally and internationally.” Source: RevenueBase Database · checked Sep 29, 2026
15	SOMEI	Indirect evidence	Marseille, FranceHQ checked Sep 29, 2026	51-200	141 contacts →
	Indirect evidence “Des solutions digitales innovantes au service des métiers de l’environnement.” Source: RevenueBase Database · checked Sep 29, 2026
16	Ethifinance	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	132 contacts →
	Indirect evidence “Impactful Analysis & Solutions.” Source: RevenueBase Database · checked Sep 29, 2026
17	Synergis Environnement	Indirect evidence	Beaucouzé, FranceHQ checked Sep 29, 2026	51-200	131 contacts →
	Indirect evidence “Synergis Environnement est un bureau d'études indépendant spécialisé dans l'ingénierie environnementale, agricole et réglementaire.” Source: RevenueBase Database · checked Sep 29, 2026
18	Weefin	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	120 contacts →
	Indirect evidence “WeeFin is revolutionizing sustainable finance.” Source: RevenueBase Database · checked Sep 29, 2026
19	Soler IDE	Indirect evidence	Massy, FranceHQ checked Sep 29, 2026	51-200	115 contacts →
	Indirect evidence “SOLER IDE est l’un des leaders français du Conseil en Environnement.” Source: RevenueBase Database · checked Sep 29, 2026
20	ECO Co2	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	11-50	109 contacts →
	Indirect evidence “Eco CO2 se positionne sur le marché de l'environnement et du développement durable.” Source: RevenueBase Database · checked Sep 29, 2026
21	Vpwhite	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 29, 2026	51-200	105 contacts →
	Indirect evidence “Since 2006, VPWhite has been supporting major corporations and public institutions in their digital transformation by bridging business needs with high-value technological…” Source: RevenueBase Database · checked Sep 29, 2026
22	ARP Astrance	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	105 contacts →
	Indirect evidence “Aujourd’hui ARP Astrance regroupe plus de 100 collaborateurs et intervient en tant que conseil, AMO, project manager, BE environnement, écologue sur les projets en développement…” Source: RevenueBase Database · checked Sep 29, 2026
23	Sinteo	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	96 contacts →
	Indirect evidence “Depuis 2008, nous accompagnons nos clients dans la triple révolution – environnementale, digitale et des usages – qui bouleverse l’immobilier.” Source: RevenueBase Database · checked Sep 29, 2026
24	LGI Sustainable Innovation	Indirect evidence	Paris, FranceHQ checked Sep 29, 2026	51-200	93 contacts →
	Indirect evidence “LGI is a European sustainable innovation consultancy delivering Innovation Strategy, Financing, Management & Communication services for public & private innovators.” Source: RevenueBase Database · checked Sep 29, 2026
25	Carbonable	Partial evidence	Grenoble - Paris, FranceHQ checked Sep 29, 2026	11-50	91 contacts →
	Partial evidence “Carbonable’s platform enables organizations to drive intelligent, scalable, and trustworthy climate contributions.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sustainability consulting software platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sustainability consulting software platforms.
Partial evidence: Its own public description names part of sustainability consulting software platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability consulting software platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,122 sustainability consulting software platforms based in France

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Sustainability consulting software platforms based in France at a glance

As of Sep 29, 2026

41.9%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

28.9%Largest-city concentration · Paris

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

849

11-50

209

51-200

201-500

501-1,000

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 1,122 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among sustainability consulting software platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “sustainability consulting software platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sustainability consulting software platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sustainability consulting software platforms, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 6,846 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Sustainability consulting software platforms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sustainability consulting software platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sustainability consulting software platforms are there based in France?

RevenueBase identified 1,122 sustainability consulting software platforms headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Fondasol, headquartered in Avignon, tops this list with the largest team on record.

Which city has the most sustainability consulting software platforms?

Paris leads with 324 headquartered companies, followed by Lyon (53) and Nantes (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 6,846 verified decision-maker contacts tracked across these 1,122 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.