Company lists · Data verified August 2026

Top 25 Enterprise connectivity providers based in France

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 51 companies tracked

There are 51 enterprise connectivity providers headquartered in France (RevenueBase, August 2026). RevenueBase tracks 7,096 professional contacts across them, including 3,325 with verified work emails and 534 with mobile numbers. Paris is the largest hub.

This list covers enterprise connectivity 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.

51Companies

7,096Contacts tracked

3,325Verified emails

534Mobile numbers

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The 25 largest enterprise connectivity providers based in France

Ranked by team size

Top 25 of 51 enterprise connectivity 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	Colt Technology Services	n/a	5,001-10,000	6,335	3,025
2	BSO	Nanterre	51-200	203	88
3	BLUE	Chateaubourg	51-200	162	100
4	Serinya Telecom	Eslettes	11-50	49	9
5	Nexloop France	Boulogne Billancourt	51-200	44	22
6	Global Connect	Angers	11-50	30	7
7	Js-Technology	Tassin La Demi Lune	11-50	18	6
8	Bispok	Sartrouville	11-50	15	10
9	Angelinks	Rillieux-La-Pape	1-10	13	2
10	Netiwan	Montpellier	201-500	12	8
11	ALLEO	Charnay Les Macon	11-50	12	3
12	KOTEL	Sarcelles	11-50	11	4
13	Equation	Saint-Etienne	11-50	11	4
14	Digital-Liance	Echirolles	11-50	7	5
15	Icaar Réseaux, Télecom, Sécurité	Villeneuve	1-10	7	5
16	Netensia	Guipavas	1-10	7	5
17	Ipfocus Votre Partenaire Numérique Fibres	Angers	1-10	7	4
18	GOTEL	Le Puy-En-Velay	1-10	7	4
19	Foxchip	Mennecy	1-10	7	3
20	Option Service	Compiegne	11-50	7	2
21	Jaguar Network	n/a	201-500	4	2
22	Akamao	Le Vesinet	1-10	2	2
23	Genuxsys	St Maximin La Ste Baume	1-10	2	1
24	Smart Télécom	n/a	1-10	2	1
25	Alteasystems	Bordeaux	51-200	1	1

Showing 25 of 51 enterprise connectivity providers based in France

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Enterprise connectivity providers based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 6 HQs

534Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Enterprise connectivity providers by metro

Metro	Companies
Enterprise connectivity providers in Paris	6
Enterprise connectivity providers in Eslettes	2
Enterprise connectivity providers in Angers	2
Enterprise connectivity providers in Neufchatel Hardelot	1
Enterprise connectivity providers in Sartrouville	1
Enterprise connectivity providers in Poissy	1
Enterprise connectivity providers in Guipavas	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 “enterprise connectivity 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; 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 enterprise connectivity providers are there based in France?

There are 51 enterprise connectivity providers headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Colt Technology Services, headquartered in France, tops this list with the largest team on record.

Which city has the most enterprise connectivity providers?

Paris leads with 6 headquartered companies, followed by Eslettes (2) and Angers (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 3,325 verified decision-maker contacts tracked across these 51 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.