Company lists · Data refreshed September 2026

Top 25 Environmental risk consultancies based in Paris, France

Name: Environmental risk consultancies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 130 companies tracked

RevenueBase identified 130 environmental risk consultancies headquartered in Paris, France as of September 2026 and tracks 1,928 professional contacts across them, including 836 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers environmental risk consultancies headquartered in Paris, 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 28, 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 28, 2026 86% judged on-target in blind review

130Companies

1,928Contacts tracked

836Verified emails

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The 25 largest environmental risk consultancies based in Paris, France

Ranked by team size

Top 25 of 130 environmental risk consultancies based in Paris, France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental risk consultancies: 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	Tennaxia	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	165 contacts →
	Partial 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 28, 2026
2	Setec Énergie Environnement	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	143 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 Sep 28, 2026
3	Ingetec Ingénierie	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	88 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 Sep 28, 2026
4	Oasiis	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	87 contacts →
	Indirect evidence “QUI SOMMES NOUS?” Source: RevenueBase Database · checked Sep 28, 2026
5	Dametis	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “L’industrie représente 20% des émissions de CO2.” Source: RevenueBase Database · checked Sep 28, 2026
6	Prolog Ingenierie	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	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 Sep 28, 2026
7	Sepia Conseils	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “SEPIA Conseils accompagne depuis plus de 30 ans les acteurs de la gestion de l’eau et de l’aménagement du territoire vers des solutions durables, sobres et résilientes face aux…” Source: RevenueBase Database · checked Sep 28, 2026
8	Prevencem	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	41 contacts →
	Indirect evidence “PREVENCEM, Plus de 40 ans d’expertise au service de la prévention des risques professionnels PREVENCEM est un acteur majeur de la prévention des risques professionnels…” Source: RevenueBase Database · checked Sep 28, 2026
9	Env-Isa	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial evidence “Env-isa is a leading environmental consultancy with over 20 years of experience, specialising in aviation and its wider ecosystem.” Source: RevenueBase Database · checked Sep 28, 2026
10	Arengi	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	34 contacts →
	Partial evidence “Arengi is the first independent consulting group entirely dedicated to risk management and corporate governance.” Source: RevenueBase Database · checked Sep 28, 2026
11	Cofrepeche	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	n/a	31 contacts →
	Indirect evidence “COFREPECHE, société anonyme à conseil d'administration, a été créée en 1980 par des professionnels du monde maritime.” Source: RevenueBase Database · checked Sep 28, 2026
12	Wild Trees	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “WILD TREES est une société de conseil indépendante, spécialiste des enjeux écologiques, énergétiques et climatiques.” Source: RevenueBase Database · checked Sep 28, 2026
13	Arkhedia	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “ARKHéDIA réalise sur toute la France aussi bien des diagnostics immobiliers réglementaires avant-vente ou location (DPE, Amiante, CREP, État parasitaire, Électricité, Gaz) que des…” Source: RevenueBase Database · checked Sep 28, 2026
14	Buyyourway	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “BuyYourWay est un cabinet de conseil en développement durable pour des achats responsables.” Source: RevenueBase Database · checked Sep 28, 2026
15	EACM	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “EACM est une équipe d’experts au service de la terre.” Source: RevenueBase Database · checked Sep 28, 2026
16	Eco2 Initiative	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “ECO2 active les leviers de la transition énergétique et de la performance globale : évaluations environnementales & RSE (audits et bilans carbone, GES, énergie, impacts.) conseils…” Source: RevenueBase Database · checked Sep 28, 2026
17	LE Bureau D Études LBE	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “LE BUREAU D'ÉTUDES (LBE), créé en 2006 par Nicolas Laidet et Christophe Gauthier, est un cabinet spécialisé en dépollution de bâtiments, curage et déconstruction.” Source: RevenueBase Database · checked Sep 28, 2026
18	Airelles Environnement	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Créée par Julie RIVAS (LHERMITTE) en 2016, AIRELLES Environnement est une société qui fournit des services de Conseil et d’Assistance opérationnelle en Sécurité et Environnement…” Source: RevenueBase Database · checked Sep 28, 2026
19	Letourneur Conseil	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Letourneur Conseil est un Bureau d'Etudes Techniques en Environnement créé en 2001 par Martine Letourneur.” Source: RevenueBase Database · checked Sep 28, 2026
20	L3a Groupe	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “L3A C'EST L'EXPERTISE, L'EFFICACITÉ ET LE DYNAMISME d’une équipe jeune qui s’adapte aux besoins de ses clients dans le respect de la législation et des normes en vigueur.” Source: RevenueBase Database · checked Sep 28, 2026
21	Solinnen	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Solinnen is an independent Paris-based company, in France.” Source: RevenueBase Database · checked Sep 28, 2026
22	Blue Choice	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Blue Choice est un cabinet de conseil fondé en 2020 par Cédric Ringenbach, l’auteur de la Fresque du Climat.” Source: RevenueBase Database · checked Sep 28, 2026
23	Mgtech	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Notre cabinet d'expertise MGTech est spécialisé en Responsabilité Civile.” Source: RevenueBase Database · checked Sep 28, 2026
24	Beldev	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Responsabilité industrielle et produits, Responsabilité professionnelle, Construction, Dommages aux biens, Incendie, Analyse des risques, en relation avec les assureurs et les…” Source: RevenueBase Database · checked Sep 28, 2026
25	LE Sommer Environnement	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Ingénierie environnementale écoconstruction et ville durable, transition écologique, écocycle de l’eau, construction passive, confort climatique passif, modélisation” Source: RevenueBase Database · checked Sep 28, 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: environmental risk consultancies. 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 environmental risk consultancies.
Partial evidence: Its own public description names part of environmental risk consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental risk consultancies. 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 130 environmental risk consultancies based in Paris, France

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Environmental risk consultancies based in Paris, France at a glance

As of Sep 28, 2026

43.4%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 130 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 environmental risk consultancies, 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 Paris, France whose own description of what they do matches “environmental risk consultancies”. 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 environmental risk consultancies), 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 environmental risk consultancies, and records with no verified work email. Companies headquartered outside Paris 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, 836 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 28, 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.

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 environmental risk consultancies, 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 environmental risk consultancies are there based in Paris, France?

RevenueBase identified 130 environmental risk consultancies headquartered in Paris, 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?

Tennaxia, headquartered in Paris, tops this list with the largest team on record.

Which city in France has the most environmental risk consultancies?

Paris leads France with 130 headquartered companies, followed by Lyon (32) and Montpellier (21).

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 836 verified decision-maker contacts tracked across these 130 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 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 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.