Company lists · Data verified August 2026

Top 25 Business consulting firms based in France

Name: Business 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 6,858 companies tracked

There are 6,858 business consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 78,386 professional contacts across them, including 30,484 with verified work emails and 3,849 with mobile numbers. Paris is the largest hub.

This list covers business 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.

6,858Companies

78,386Contacts tracked

30,484Verified emails

3,849Mobile numbers

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The 25 largest business consulting firms based in France

Ranked by team size

Top 25 of 6,858 business 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	Capgemini Invent	La Defense	10001+	16,082	7,417
2	Arthur D. Little	Paris	1,001-5,000	2,193	1,186
3	Davidson Consulting	Lille	1,001-5,000	1,852	899
4	Abylsen	Lyon	1,001-5,000	1,576	721
5	TGS France	Nantes	1,001-5,000	1,057	636
6	COGEP	Saint-Doulchard	1,001-5,000	1,050	683
7	Synchrone FR	Cournon-Dauvergne	1,001-5,000	803	434
8	Visiativ	Saint-Priest	1,001-5,000	756	451
9	Square Management	Neuilly Sur Seine	501-1,000	718	505
10	Altman Solon	Paris	501-1,000	680	457
11	CF	Bordeaux	1,001-5,000	663	288
12	Efeso Management Consultants	n/a	1,001-5,000	587	392
13	Julhiet Sterwen	Neuilly Sur Seine	501-1,000	557	356
14	Norsys	Paris	501-1,000	532	318
15	Implid	Lyon	501-1,000	511	190
16	BPI Group LHH	Paris	201-500	467	46
17	Oresys	Paris	201-500	461	210
18	Devoteam Digital Impulse	Levallois-Perret	201-500	387	158
19	Sqorus	n/a	201-500	336	154
20	Bartle	Paris	201-500	330	224
21	Inside	Toulouse	201-500	314	192
22	Magellan Consulting	Paris	201-500	314	182
23	Colombus Consulting	Paris	201-500	313	197
24	Meotec	Nantes	501-1,000	310	191
25	AGH Consulting	Paris	201-500	273	101

Showing 25 of 6,858 business consulting firms based in France

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Business consulting firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 2009 HQs

3,849Contacts with mobile numbers

136Emails re-verified in last 30 days

Companies by employee count

1-10

5,508

11-50

872

51-200

231

201-500

501-1,000

1,001-5,000

10001+

Business consulting firms by metro

Metro	Companies
Business consulting firms in Paris	2009
Business consulting firms in Lyon	278
Business consulting firms in Toulouse	145
Business consulting firms in Bordeaux	136
Business consulting firms in Nantes	100
Business consulting firms in Marseille	95
Business consulting firms in Lille	69

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 “business 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; 136 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 business consulting firms are there based in France?

There are 6,858 business consulting firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Capgemini Invent, headquartered in La Defense, tops this list with the largest team on record.

Which city has the most business consulting firms?

Paris leads with 2009 headquartered companies, followed by Lyon (278) and Toulouse (145).

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 30,484 verified decision-maker contacts tracked across these 6,858 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.