Company lists · Data refreshed September 2026

Top 25 Environmental economics consulting firms based in Paris, France

Name: Environmental economics consulting firms 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 154 companies tracked

RevenueBase identified 154 company matches for environmental economics consulting firms associated with Paris, France as of September 2026 and tracks 2,382 professional contacts across them, including 1,129 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers company matches for environmental economics consulting firms associated with Paris, 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

154Companies

2,382Contacts tracked

1,129Verified emails

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The 25 largest environmental economics consulting firms based in Paris, France

Ranked by team size

Top 25 of 154 company matches for environmental economics consulting firms based in Paris, 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	Tennaxia	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	165 contacts →
	Exact match “Since 2001 Tennaxia has accompanied industrial companies who are committed to a Corporate and Environmental Responsibility approach and/or who are facing challenges concerning…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Espelia	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	163 contacts →
	Exact match “For nearly 30 years, Espelia International has been advising public decision-makers in emerging and developing countries, as well as funders, on the design and implementation of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	IQO	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	156 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	R3	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	155 contacts →
	Exact match “Expert de la réconciliation entre économie et écologie, R3 fait basculer les entreprises vers une transition environnementale et sociétale réellement performante.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Setec Énergie Environnement	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	143 contacts →
	Exact match “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	I Care	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	139 contacts →
	Exact match “MULTI-EXPERTISE FOR IMPACTFUL SOLUTIONS] I Care by BearingPoint is a leader in impact-driven transformation and BearingPoint's center of expertise for sustainable development.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	ARP Astrance	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	105 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Ingetec Ingénierie	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	88 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Utopies	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	81 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	DO Well DO Good	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	73 contacts →
	Exact match “More than ever the world needs a new paradigm, combining economic performance and social and environmental impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	DES Enjeux ET DES Hommes	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	48 contacts →
	Exact match “Des Enjeux et Des Homme est un cabinet spécialisé dans la transformation des entreprises et organisations vers des écosystèmes soutenables et résilients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	G-On	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	47 contacts →
	Exact match “Conseil en environnement, bien-être et innovation durable.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Sepia Conseils	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	42 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Calia Conseil	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “Environnement, infrastructures, solidarité.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Env-Isa	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “Env-isa is a leading environmental consultancy with over 20 years of experience, specialising in aviation and its wider ecosystem.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	TERRA	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “Terra est un bureau d’étude et de conseil en durabilité des systèmes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Cogite	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Créée en 2011 par François BODET, COGITE est une société spécialisée dans le Conseil aux Collectivités.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Wild Trees	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “WILD TREES est une société de conseil indépendante, spécialiste des enjeux écologiques, énergétiques et climatiques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Altopi	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Altopi, Solutions durables pour entreprises engagées Altopi accompagne les PME et ETI dans leur transition sociétale et écologique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Citizing Consulting	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “Créée en 2015, Citizing est une agence indépendante spécialisée en évaluation socio-économique, et mesure d’impact, ainsi qu’en sécurisation réglementaire, co-dirigée par Julie de…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Gouvernance ET Valeurs	Exact match	Paris, FranceHQ recorded Sep 28, 2026	1-10	20 contacts →
	Exact match “Fondée en 2011 par Bernard ATTALI, Gouvernance et Valeurs intervient dans tout type d’organisation, aussi bien auprès d’entreprises privées que d’organisations appartenant à la…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Buyyourway	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “BuyYourWay est un cabinet de conseil en développement durable pour des achats responsables.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	EACM	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “EACM est une équipe d’experts au service de la terre.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Eco2 Initiative	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “ECO2 active les leviers de la transition énergétique et de la performance globale : évaluations environnementales & RSE (audits et bilans carbone, GES, énergie, impacts.) conseils…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	FOOVE	Exact match	Paris, FranceHQ recorded Sep 28, 2026	1-10	13 contacts →
	Exact match “FOOVE accompagne les acteurs engagés dans leur développement, leur visibilité et leur impact.” 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 “environmental economics consulting firms”. 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 154 environmental economics consulting firms based in Paris, France

See the full list, filter by size, metro and specialty, and access 1,129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental economics consulting firms based in Paris, France at a glance

As of Sep 28, 2026

47.4%Verified-email coverage

15.5Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

107

11-50

51-200

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 154 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 Paris, France whose business descriptions match “environmental economics consulting firms” 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 1,129 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.

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 “environmental economics consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental economics consulting firms are there based in Paris, France?

RevenueBase identified 154 company matches for environmental economics consulting firms associated with Paris, 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?

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

Which city in France has the most environmental economics consulting firms?

Paris leads France with 154 company records, followed by Lyon (24) and Montpellier (14).

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 1,129 professional contacts with verified work emails tracked across these 154 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.