Company lists · Data verified August 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 Verified Aug 28, 2026 117 companies tracked

There are 117 economic consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.

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 verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	The Brattle Group	Paris	201-500	553	341
2	Oxera Consulting LLP	Paris	201-500	356	252
3	Castalia	Paris	51-200	115	53
4	ABC Marketing	Paris	n/a	110	3
5	Booper	Paris	11-50	36	17
6	Sorgem Evaluation	Paris	11-50	35	19
7	Grall & Associés	Paris	11-50	32	18
8	Caphornier	Issy-Les-Moulineaux	11-50	18	15
9	Echoes Economie	Strasbourg	11-50	12	9
10	OCA	Paris	11-50	11	5
11	Incent Valuation	Paris	1-10	10	8
12	CM Économistes	Saint-Etienne	11-50	8	5
13	Decision Etudes & Conseil	Paris	11-50	6	3
14	Asterès	Paris	1-10	6	1
15	Ireedd	Montpellier	1-10	5	4
16	Ds2e	Paris	1-10	5	4
17	Trafalgare	Marseille	1-10	5	2
18	Microeconomix	Paris	11-50	5	1
19	Transae	Lyon	1-10	5	1
20	Atelier DE L'éco	Montpellier	1-10	3	3
21	Valancy	Paris	1-10	3	2
22	ADC Consultants	Rousset	1-10	2	1
23	DMX Economie	Ivry-Sur-Seine	1-10	2	1
24	Terazem	Paris	1-10	2	1
25	Sycomore Advisory	Nantes	1-10	2	1

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 Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 43 HQs

249Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Economic consulting firms by metro

Metro	Companies
Economic consulting firms in Paris	43
Economic consulting firms in Rennes	4
Economic consulting firms in Lyon	4
Economic consulting firms in Montpellier	4
Economic consulting firms in Nantes	3
Economic consulting firms in Tours	2
Economic consulting firms in Neuilly-Sur-Seine	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “economic consulting firms”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many economic consulting firms are there based in France?

There are 117 economic consulting firms headquartered in France as of August 2026 (RevenueBase).

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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.