Company lists · Data verified August 2026

Top 15 Due diligence consulting firms based in France

Name: Due diligence 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 41 companies tracked

There are 41 due diligence consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 600 professional contacts across them, including 307 with verified work emails and 18 with mobile numbers. Paris is the largest hub.

This list covers due diligence 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.

41Companies

600Contacts tracked

307Verified emails

18Mobile numbers

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The 15 largest due diligence consulting firms based in France

Ranked by team size

Top 15 of 41 due diligence 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	Talenz Audit	Paris	201-500	117	77
2	Exelmans	n/a	51-200	101	76
3	Arthaud & Associés	Paris	51-200	96	59
4	Advance Capital TAS	Paris	51-200	96	54
5	JLA	Courbevoie	11-50	51	18
6	Archiipel	Paris	1-10	10	7
7	LNA	n/a	1-10	4	3
8	Human Factor Health Check Hfhc	Bordeaux	1-10	4	2
9	Eurocontact Finance	Villeurbanne	1-10	4	2
10	Comance	Paris	1-10	3	3
11	Quanted Square	Paris	1-10	3	1
12	Bots & Company	Paris	11-50	2	2
13	Ymv&co	Nice	1-10	2	1
14	Sycomore Advisory	Nantes	1-10	2	1
15	Penthièvre Finance	Paris	1-10	1	1

Showing 15 of 41 due diligence consulting firms based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 307 reachable decision-makers.

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Due diligence consulting firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 23 HQs

18Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Due diligence consulting firms by metro

Metro	Companies
Due diligence consulting firms in Paris	23
Due diligence consulting firms in Marseille	3
Due diligence consulting firms in Nice	2
Due diligence consulting firms in Bordeaux	2
Due diligence consulting firms in Puteaux	1
Due diligence consulting firms in Nantes	1
Due diligence consulting firms in Courbevoie	1

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 “due diligence 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 due diligence consulting firms are there based in France?

There are 41 due diligence consulting firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most due diligence consulting firms?

Paris leads with 23 headquartered companies, followed by Marseille (3) and Nice (2).

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 307 verified decision-maker contacts tracked across these 41 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.