Company lists · Data verified August 2026

Top 19 B2B database companies based in France

Name: B2B database companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 62 companies tracked

There are 62 B2B database companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 650 professional contacts across them, including 264 with verified work emails and 24 with mobile numbers. Paris is the largest hub.

This list covers B2B database companies 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.

62Companies

650Contacts tracked

264Verified emails

24Mobile numbers

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The 19 largest B2B database companies based in France

Ranked by team size

Top 19 of 62 B2B database companies 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	Altares	Puteaux	201-500	313	167
2	Kompass International	Sevres	201-500	36	7
3	KASPR	Paris	11-50	30	15
4	Corporama	Issy Les Moulineaux	11-50	29	10
5	Mixdata	Boulogne Billancourt	11-50	25	10
6	CCM Performance	Paris	11-50	17	11
7	Smartdata For Lead	Paris	11-50	13	7
8	Icypeas	Paris	1-10	11	1
9	Societeinfo	Paris	1-10	10	9
10	Acceor	Neuilly-Sur-Seine	51-200	9	7
11	Datapult	Paris	1-10	9	3
12	D-Ana	n/a	1-10	9	2
13	Agence MD	Nantes	1-10	7	3
14	Leadvenus	Lyon	1-10	5	1
15	markethings.io	Paris	1-10	5	1
16	CHARP	Boulogne-Billancourt	11-50	3	1
17	Useartemis	Ecully	1-10	3	1
18	Blinko France	Bayonne	1-10	2	2
19	The Process	Paris	1-10	1	1

Showing 19 of 62 B2B database companies based in France

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B2B database companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 22 HQs

24Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

B2B database companies by metro

Metro	Companies
B2B database companies in Paris	22
B2B database companies in Sevres	4
B2B database companies in Boulogne-Billancourt	2
B2B database companies in Nantes	2
B2B database companies in Lyon	2
B2B database companies in Puteaux	1
B2B database companies in La Frette Sur Seine	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 “B2B database companies”, 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; 4 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 B2B database companies are there based in France?

There are 62 B2B database companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Altares, headquartered in Puteaux, tops this list with the largest team on record.

Which city has the most B2B database companies?

Paris leads with 22 headquartered companies, followed by Sevres (4) and Boulogne-Billancourt (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 264 verified decision-maker contacts tracked across these 62 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.