Company lists · Data verified August 2026

Top 9 Email support outsourcing companies based in France

Name: Email support outsourcing companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 31 companies tracked

There are 31 email support outsourcing companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 1,888 professional contacts across them, including 222 with verified work emails and 22 with mobile numbers. Paris is the largest hub.

This list covers email support outsourcing 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.

31Companies

1,888Contacts tracked

222Verified emails

22Mobile numbers

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The 9 largest email support outsourcing companies based in France

Ranked by team size

Top 9 of 31 email support outsourcing 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	B2s Business Support Services	Gennevilliers Cedex	10001+	981	65
2	Onepilot	Paris	1,001-5,000	320	79
3	Teletech International	Dijon	201-500	305	56
4	Mercatus Outsourcing	n/a	51-200	52	9
5	Atouts Call	Selles Saint Denis	11-50	12	2
6	TFM Marketing	Bretteville Sur Odon	1-10	11	4
7	Speakylink	Saint-Herblain	51-200	7	3
8	Believe Corporate	Tours	11-50	7	3
9	Call Of Success	La Rochelle	1-10	2	1

Showing 9 of 31 email support outsourcing companies based in France

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Email support outsourcing companies based in France at a glance

As of Aug 28, 2026

11-50Median size (employees)

ParisLargest hub · 5 HQs

22Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email support outsourcing companies by metro

Metro	Companies
Email support outsourcing companies in Paris	5
Email support outsourcing companies in Antibes	2
Email support outsourcing companies in Lyon	2
Email support outsourcing companies in Headquarters	1
Email support outsourcing companies in Saint-Leu-La-Foret	1
Email support outsourcing companies in Les Pavillons Sous Bois	1
Email support outsourcing companies in Beaumont De Lomagne	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 “email support outsourcing 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; 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 email support outsourcing companies are there based in France?

There are 31 email support outsourcing companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

B2s Business Support Services, headquartered in Gennevilliers Cedex, tops this list with the largest team on record.

Which city has the most email support outsourcing companies?

Paris leads with 5 headquartered companies, followed by Antibes (2) and Lyon (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 222 verified decision-maker contacts tracked across these 31 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.