Company lists · Data verified August 2026

Top 25 B2B data providers based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 170 companies tracked

There are 170 B2B data providers headquartered in France (RevenueBase, August 2026). RevenueBase tracks 2,023 professional contacts across them, including 524 with verified work emails and 67 with mobile numbers. Paris is the largest hub.

This list covers B2B data providers 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.

170Companies

2,023Contacts tracked

524Verified emails

67Mobile numbers

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The 25 largest B2B data providers based in France

Ranked by team size

Top 25 of 170 B2B data providers 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	Intescia Group	Bidart	501-1,000	124	3
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Ellisphere	Tours	201-500	102	14
4	Explore	Carquefou	51-200	99	73
5	Mediadev	Paris	201-500	76	8
6	Citizen Call	Merignac	51-200	43	13
7	DEVEO	Cap	11-50	37	15
8	Kompass International	Sevres	201-500	36	7
9	lalaleads.io	Paris	11-50	34	8
10	KASPR	Paris	11-50	30	15
11	Corporama	Issy Les Moulineaux	11-50	29	10
12	First ECO	Fontaine-Les-Dijon	11-50	27	17
13	Dataondemand	Paris	11-50	25	12
14	Mixdata	Boulogne Billancourt	11-50	25	10
15	DCP L'agence Business To Business	Wasquehal	11-50	24	1
16	VONEO	Paris	51-200	23	5
17	Pharow	Montreuil	11-50	20	16
18	CCM Performance	Paris	11-50	17	11
19	Azorica	Aix-En-Provence	11-50	16	11
20	Smartdata For Lead	Paris	11-50	13	7
21	Leadactiv	Chavanod	11-50	12	7
22	Coefficy	Le-Petit-Quevilly	11-50	11	5
23	Icypeas	Paris	1-10	11	1
24	Poivre&sell	n/a	11-50	10	7
25	Prospectio360	Taden	11-50	10	3

Showing 25 of 170 B2B data providers based in France

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B2B data providers based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 57 HQs

67Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

B2B data providers by metro

Metro	Companies
B2B data providers in Paris	57
B2B data providers in Sevres	5
B2B data providers in Boulogne-Billancourt	5
B2B data providers in Montpellier	3
B2B data providers in Lyon	3
B2B data providers in Lille	2
B2B data providers in Puteaux	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 “B2B data providers”, 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; 6 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 data providers are there based in France?

There are 170 B2B data providers 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 data providers?

Paris leads with 57 headquartered companies, followed by Sevres (5) and Boulogne-Billancourt (5).

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 524 verified decision-maker contacts tracked across these 170 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.