Company lists · Data refreshed August 2026

Top 25 Climate resilience consulting firms based in France

Name: Climate resilience consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 681 companies tracked

RevenueBase identified 681 climate resilience consulting firms headquartered in France as of August 2026 and tracks 10,320 professional contacts across them, including 4,340 with verified work emails and 238 with mobile numbers. Paris is the largest hub.

This list covers climate resilience consulting firms 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

681Companies

10,320Contacts tracked

4,340Verified emails

238Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest climate resilience consulting firms based in France

Ranked by team size

Top 25 of 681 climate resilience consulting firms based in France, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to climate resilience consulting firms: 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	Cerema	Partial evidence	Lyon, France	1,001-5,000	1,955 contacts →
	Partial evidence “Le Cerema, référent public en aménagement, accompagne l’État, les collectivités et les entreprises pour adapter les territoires au changement climatique.” Source: RevenueBase Database · checked Aug 31, 2026
2	BTP Consultants	Indirect evidence	Pessac, France	201-500	1,069 contacts →
	Indirect evidence “BTP Consultants est un bureau de ̂, et présent à l'échelle nationale depuis plus de.” Source: RevenueBase Database · checked Aug 31, 2026
3	Greenflex	Indirect evidence	Paris, France	501-1,000	400 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 Aug 31, 2026
4	Equad RCC	Indirect evidence	Issy Les Moulineaux, France	201-500	314 contacts →
	Indirect evidence “EQUAD RCC s’est orientée dès sa création (1980) vers des activités de CONSEIL et d’EXPERTISE.” Source: RevenueBase Database · checked Aug 31, 2026
5	Eodd Ingénieurs Conseils	Indirect evidence	La Rochelle, France	201-500	279 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 Aug 31, 2026
6	Altereo	Indirect evidence	Paris, France	51-200	222 contacts →
	Indirect evidence “Awakening Environmental Smartness.” Source: RevenueBase Database · checked Aug 31, 2026
7	Carbone 4	Partial evidence	Paris, France	51-200	208 contacts →
	Partial evidence “Founded by Alain Grandjean and Jean-Marc Jancovici, Carbone 4 is a leading independent consulting firm, specialized in energy transition, that offers its expertise to private or…” Source: RevenueBase Database · checked Aug 31, 2026
8	R3	Indirect evidence	Paris, France	51-200	159 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 Aug 31, 2026
9	Setec Énergie Environnement	Indirect evidence	Paris, France	51-200	141 contacts →
	Indirect evidence “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Source: RevenueBase Database · checked Aug 31, 2026
10	AETS	Partial evidence	Lons, France	11-50	128 contacts →
	Partial evidence “AETS is an international and multidisciplinary consulting company specialised in development cooperation and the implementation of public policies.” Source: RevenueBase Database · checked Aug 31, 2026
11	ARP Astrance	Indirect evidence	Paris, France	51-200	106 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 Aug 31, 2026
12	Ingetec Ingénierie	Indirect evidence	Bordeaux, France	11-50	90 contacts →
	Indirect evidence “Parce que le développement durable des territoires sur lesquels nous opérons est notre raison d’être, les experts d’Ingetec s’investissent chaque jour pour l’environnement…” Source: RevenueBase Database · checked Aug 31, 2026
13	Oasiis	Indirect evidence	Paris, France	11-50	88 contacts →
	Indirect evidence “QUI SOMMES NOUS?” Source: RevenueBase Database · checked Aug 31, 2026
14	Utopies	Partial evidence	Paris, France	51-200	82 contacts →
	Partial evidence “UTOPIES is the top French consulting firm dedicated exclusively, since its creation in 1993, to the promotion of sustainable development through consulting and think tank…” Source: RevenueBase Database · checked Aug 31, 2026
15	Etamine	Indirect evidence	Lille, France	51-200	81 contacts →
	Indirect evidence “Etamine est un bureau d’études et de conseils en performance environnementale : nous accompagnons les opérations immobilières de la programmation à l’exploitation, à l’échelle du…” Source: RevenueBase Database · checked Aug 31, 2026
16	Solab Ingénierie & Environnement	Partial evidence	Rennes, France	51-200	73 contacts →
	Partial evidence “Énergie & Environnement, Génie climatique et électrique, Acoustique, Coordination SSI, Restauconception et Métrologie sont les thèmes sur lesquels SOLAB et ses 6 équipes d’experts…” Source: RevenueBase Database · checked Aug 31, 2026
17	New-E	Indirect evidence	Paris, France	51-200	72 contacts →
	Indirect evidence “New-e, c'est la société de conseil opérationnel, spécialiste des métiers de la transition durable!” Source: RevenueBase Database · checked Aug 31, 2026
18	Ekodev	Partial evidence	Lyon, France	51-200	70 contacts →
	Partial evidence “ekodev, agence de conseil RSE, vous accompagne dans la définition et le déploiement de votre stratégie RSE et de votre stratégie Climat.” Source: RevenueBase Database · checked Aug 31, 2026
19	Solares Bauen France	Indirect evidence	Strasbourg, France	51-200	70 contacts →
	Indirect evidence “Solares Bauen est un bureau d’étude fluides, thermique et environnement dans le bâtiment créée en 2005 à Strasbourg.” Source: RevenueBase Database · checked Aug 31, 2026
20	Meteodyn	Partial evidence	Saint-Herblain, France	51-200	64 contacts →
	Partial evidence “Meteodyn is the Wind Engineering, Meteorology and Climatology Expert.” Source: RevenueBase Database · checked Aug 31, 2026
21	Transsolar Klimaengineering	Indirect evidence	Paris, France	51-200	62 contacts →
	Indirect evidence “High Comfort – Low Impact Transsolar KlimaEngineering ist ein international tätiges Ingenieurbüro.” Source: RevenueBase Database · checked Aug 31, 2026
22	Hydretudes	Indirect evidence	Soumoulou, France	51-200	61 contacts →
	Indirect evidence “HYDRETUDES est un bureau d’études spécialisé dans l’ingénierie de l’eau, des risques naturels et de l’environnement.” Source: RevenueBase Database · checked Aug 31, 2026
23	Trinomics	Indirect evidence	Paris, France	51-200	58 contacts →
	Indirect evidence “Trinomics B.V.” Source: RevenueBase Database · checked Aug 31, 2026
24	Prolog Ingenierie	Partial evidence	Lyon, France	51-200	56 contacts →
	Partial evidence “PROLOG INGENIERIE is a consulting engineering firm at the forefront of water management and remote-controlled systems, committed to enhancing water quality and environmental…” Source: RevenueBase Database · checked Aug 31, 2026
25	G-On	Indirect evidence	Caen, France	11-50	56 contacts →
	Indirect evidence “Conseil en environnement, bien-être et innovation durable.” Source: RevenueBase Database · checked Aug 31, 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: climate resilience consulting firms. 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 climate resilience consulting firms.
Partial evidence: Its own public description names part of climate resilience consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name climate resilience consulting firms. 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 681 climate resilience consulting firms based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,340 reachable decision-makers.

Free signup · no credit card

View the full list →

Climate resilience consulting firms based in France at a glance

As of Aug 31, 2026

42.1%Verified-email coverage

2.3%Mobile-number coverage

15.2Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · Paris

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

504

11-50

130

51-200

201-500

501-1,000

1,001-5,000

10001+

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 climate resilience consulting firms, 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 “climate resilience consulting firms”. 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 climate resilience consulting firms), 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 climate resilience consulting firms, 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, 4,340 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 August 31, 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.

Climate resilience consulting firms 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 climate resilience consulting firms, 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 climate resilience consulting firms are there based in France?

RevenueBase identified 681 climate resilience consulting firms headquartered in France as of August 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?

Cerema, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most climate resilience consulting firms?

Paris leads with 167 headquartered companies, followed by Lyon (29) and Toulouse (14).

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 4,340 verified decision-maker contacts tracked across these 681 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

Ready to reach these companies? Verified emails and direct dials for all 681 climate resilience consulting firms based in France. Start with a free account, no credit card.

Download this list →

Related lists

Climate resilience consulting firms by geography

Browse the directory

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.