Company lists · Data refreshed September 2026

Top 25 Economic consulting firms based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 117 companies tracked

RevenueBase identified 117 economic consulting firms headquartered in France as of September 2026 and tracks 1,697 professional contacts across them, including 788 with verified work emails and 249 with mobile numbers. Paris is the largest hub.

This list covers economic 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 September 1, 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 Sep 1, 2026 86% judged on-target in blind review

117Companies

1,697Contacts tracked

788Verified emails

249Mobile numbers

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The 25 largest economic consulting firms based in France

Ranked by team size

Top 25 of 117 economic consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to economic 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	The Brattle Group	Partial evidence	Paris, France	201-500	553 contacts →
	Partial evidence “The Brattle Group answers complex economic, finance, and regulatory questions for corporations, law firms, and governments around the world.” Source: RevenueBase Database · checked Sep 1, 2026
2	Oxera Consulting LLP	Partial evidence	Paris, France	201-500	356 contacts →
	Partial evidence “We advise companies, policymakers, regulators and lawyers on any economic issue connected with competition, finance or regulation.” Source: RevenueBase Database · checked Sep 1, 2026
3	Castalia	Indirect evidence	Paris, France	51-200	115 contacts →
	Indirect evidence “We apply smart thinking and analytical rigor to solve the world’s biggest infrastructure, resource, and policy challenges.” Source: RevenueBase Database · checked Sep 1, 2026
4	ABC Marketing	Indirect evidence	Paris, France	n/a	110 contacts →
	Indirect evidence “Etudes et Conseil en Marketing Spécialisé sur les marché B2B en particulier en Energie, Bâtiment et Telécoms "La force d'une petite équipe qui œuvre en marketing industriel et en…” Source: RevenueBase Database · checked Sep 1, 2026
5	Booper	Partial evidence	Paris, France	11-50	36 contacts →
	Partial evidence “BOOPER is a boutique consulting firm dedicated to pricing management.” Source: RevenueBase Database · checked Sep 1, 2026
6	Sorgem Evaluation	Indirect evidence	Paris, France	11-50	35 contacts →
	Indirect evidence “SORGEM propose un ensemble de prestations dans les domaines de l’Evaluation et de la Modélisation financière, du Litigation support et de l’Arbitrage international ainsi qu’en…” Source: RevenueBase Database · checked Sep 1, 2026
7	Grall & Associés	Indirect evidence	Paris, France	11-50	32 contacts →
	Indirect evidence “Depuis plus de 20 ans, Grall & Associés se consacre exclusivement au droit économique, droit des marchés et des stratégies commerciales.” Source: RevenueBase Database · checked Sep 1, 2026
8	Caphornier	Indirect evidence	Issy-Les-Moulineaux, France	11-50	18 contacts →
	Indirect evidence “Créé en 2008, CapHornier est un cabinet de conseil financier, stratégique et technico-économique dédié exclusivement aux collectivités territoriales et aux structures publiques.” Source: RevenueBase Database · checked Sep 1, 2026
9	Echoes Economie	Indirect evidence	Strasbourg, France	11-50	12 contacts →
	Indirect evidence “Créée en 2010, la société ECHOES réunit plus d’une dizaine d’experts en économie de la construction passionnés par leur métier.” Source: RevenueBase Database · checked Sep 1, 2026
10	OCA	Indirect evidence	Paris, France	11-50	11 contacts →
	Indirect evidence “OCA est une signature indépendante et internationalement reconnue en matière d'expertise économique, stratégique et financière dans le cadre de contentieux & arbitrages…” Source: RevenueBase Database · checked Sep 1, 2026
11	Incent Valuation	Partial evidence	Paris, France	1-10	10 contacts →
	Partial evidence “In a constantly changing economic world, reliable information is often difficult to obtain.” Source: RevenueBase Database · checked Sep 1, 2026
12	CM Économistes	Indirect evidence	Saint-Etienne, France	11-50	8 contacts →
	Indirect evidence “CM économistes est un cabinet d’économistes de la construction de 24 collaborateurs expérimentés.” Source: RevenueBase Database · checked Sep 1, 2026
13	Decision Etudes & Conseil	Strong evidence	Paris, France	11-50	6 contacts →
	Strong evidence “As an independent research and consulting firm since 1991, DECISION offers its sectoral expertise and carries out economic studies such as market forecasts, consultancies…” Source: RevenueBase Database · checked Sep 1, 2026
14	Asterès	Indirect evidence	Paris, France	1-10	6 contacts →
	Indirect evidence “Asterès est un cabinet de conseil indépendant dans le domaine économique, fondé et dirigé par Nicolas Bouzou.” Source: RevenueBase Database · checked Sep 1, 2026
15	Ireedd	Indirect evidence	Montpellier, France	1-10	5 contacts →
	Indirect evidence “L'IREEDD, Institut des Ressources Environnementales et du Développement Durable, est un bureau d'études d'analyse économique spécialisé dans l'évaluation des projets et politiques…” Source: RevenueBase Database · checked Sep 1, 2026
16	Ds2e	Partial evidence	Paris, France	1-10	5 contacts →
	Partial evidence “Bureau d'études en Economie de la Construction” Source: RevenueBase Database · checked Sep 1, 2026
17	Trafalgare	Indirect evidence	Marseille, France	1-10	5 contacts →
	Indirect evidence “Bureau d'études spécialisé en étude de trafic et études socio-économiques de projets d'infrastructure de transport” Source: RevenueBase Database · checked Sep 1, 2026
18	Microeconomix	Indirect evidence	Paris, France	11-50	5 contacts →
	Indirect evidence “We are pleased to announce the acquisition of Microeconomix by Deloitte France.” Source: RevenueBase Database · checked Sep 1, 2026
19	Transae	Indirect evidence	Lyon, France	1-10	5 contacts →
	Indirect evidence “Créée en Mars 2008 par deux associés expérimentés, Transae est une société de conseil indépendante localisée à Lyon, spécialisée dans le domaine de l’économie des transports.” Source: RevenueBase Database · checked Sep 1, 2026
20	Atelier DE L'éco	Indirect evidence	Montpellier, France	1-10	3 contacts →
	Indirect evidence “Bureau d'études spécialisé en économie de la construction, l'ATELIER DE L'ÉCO met son expérience et son savoir faire au service des acteurs du bâtiment afin de garantir la…” Source: RevenueBase Database · checked Sep 1, 2026
21	Valancy	Indirect evidence	Paris, France	1-10	3 contacts →
	Indirect evidence “Valancy ("Valuation and Scientists") est un cabinet indépendant spécialisé en évaluation financière qui accompagne les investisseurs, les entreprises et les dirigeants dans leurs…” Source: RevenueBase Database · checked Sep 1, 2026
22	ADC Consultants	Indirect evidence	Rousset, France	1-10	2 contacts →
	Indirect evidence “Nous sommes des experts en Pricing et vous offrons une large gamme de services pour vous accompagner dans la définition et la mise en place de votre stratégie de prix Toujours à…” Source: RevenueBase Database · checked Sep 1, 2026
23	DMX Economie	Partial evidence	Ivry-Sur-Seine, France	1-10	2 contacts →
	Partial evidence “Bureau d'études en Economie de la Construction” Source: RevenueBase Database · checked Sep 1, 2026
24	Terazem	Strong evidence	Paris, France	1-10	2 contacts →
	Strong evidence “Terazem is a consulting firm in economic strategy, whose aim is to accompany economic actors in the implementation of their projects of transformation, and the development of…” Source: RevenueBase Database · checked Sep 1, 2026
25	Sycomore Advisory	Indirect evidence	Nantes, France	1-10	2 contacts →
	Indirect evidence “Sycomore Advisory, ce sont quatre domaines d'expertise complémentaires - Services de transaction / Transaction services * Évaluation d'entreprise : obtenir une valeur objective de…” Source: RevenueBase Database · checked Sep 1, 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: economic 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 economic consulting firms.
Partial evidence: Its own public description names part of economic consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name economic 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 117 economic consulting firms based in France

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Economic consulting firms based in France at a glance

As of Sep 1, 2026

46.4%Verified-email coverage

14.7%Mobile-number coverage

14.5Average contacts per company

1-10Median size (employees)

36.8%Largest-city concentration · Paris

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 economic 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 “economic 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 economic 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 economic 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, 788 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 1, 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.

Economic consulting firms by metro

Economic consulting firms in Paris43

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 economic 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 economic consulting firms are there based in France?

RevenueBase identified 117 economic consulting firms 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?

The Brattle Group, headquartered in Paris, tops this list with the largest team on record.

Which city has the most economic consulting firms?

Paris leads with 43 headquartered companies, followed by Rennes (4) and Lyon (4).

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 788 verified decision-maker contacts tracked across these 117 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 1, 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.