Company lists · Data refreshed September 2026

Top 25 Colocation facility operators based in France

Name: Colocation facility operators based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 123 companies tracked

RevenueBase identified 123 colocation facility operators headquartered in France as of September 2026 and tracks 7,261 professional contacts across them, including 881 with verified work emails. Paris is the largest hub.

This list covers colocation facility operators headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

123Companies

7,261Contacts tracked

881Verified emails

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The 25 largest colocation facility operators based in France

Ranked by team size

Top 25 of 123 colocation facility operators based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to colocation facility operators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ovhcloud	Indirect evidence	Roubaix, FranceHQ checked Sep 19, 2026	1,001-5,000	3,036 contacts →
	Indirect evidence “OVHcloud is a global player and the leading European cloud provider operating over servers within 43 data centers across 4 continents to reach 1,6 million customers in over 140…” Source: RevenueBase Database · checked Sep 19, 2026
2	CMS	Indirect evidence	Meudon La Foret, FranceHQ checked Sep 19, 2026	n/a	1,519 contacts →
	Indirect evidence “Société d'infogérance” Source: RevenueBase Database · checked Sep 19, 2026
3	Data4	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	238 contacts →
	Partial evidence “Data4 is a leading European operator and investor in data centers, designing, building and operating smart, scalable and sustainable digital infrastructures.” Source: RevenueBase Database · checked Sep 19, 2026
4	APL Data Center	Indirect evidence	Montrouge, FranceHQ checked Sep 19, 2026	201-500	231 contacts →
	Indirect evidence “Founded in 1983, APL is a Group specialised in the consultancy, engineering, construction and operation of data centers.” Source: RevenueBase Database · checked Sep 19, 2026
5	BLUE	Indirect evidence	Châteaubourg, FranceHQ checked Sep 19, 2026	51-200	163 contacts →
	Indirect evidence “Depuis plus de 15 ans, BLUE (Ex-Bretagne Télécom) met son savoir-faire au service des professionnels pour leur fournir réseau très haut débit (THD), hébergement de données et…” Source: RevenueBase Database · checked Sep 19, 2026
6	Legrand Data Center Solutions	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 19, 2026	10001+	133 contacts →
	Indirect evidence “Managing a data center is complex.” Source: RevenueBase Database · checked Sep 19, 2026
7	Ava6	Indirect evidence	Limonest, FranceHQ checked Sep 19, 2026	51-200	109 contacts →
	Indirect evidence “AVA6 est une ESN dont les domaines de compétences sont l'infrastructure, systèmes et réseaux, hébergement.” Source: RevenueBase Database · checked Sep 19, 2026
8	ETIX	Indirect evidence	Saint-herblain, FranceHQ checked Sep 19, 2026	51-200	77 contacts →
	Indirect evidence “ETIX, Ethical Internet Exchange, est le leader français des data centers de proximité avec 15 sites, dont 13 en France.” Source: RevenueBase Database · checked Sep 19, 2026
9	Groupe Acmi	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	40 contacts →
	Indirect evidence “Notre métier : Imaginer, fournir, installer, sécuriser, hé-berger et gérer vos infrastructures informatiques.” Source: RevenueBase Database · checked Sep 19, 2026
10	Network Systems	Indirect evidence	Le Kremlin-bicêtre, FranceHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “Network Systems est un prestataire informatique et réseaux dédié aux entreprises.” Source: RevenueBase Database · checked Sep 19, 2026
11	Global SP	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Global SP est un acteur de référence dans le domaine de l'infogérance informatique et l'hébergement applicatif.” Source: RevenueBase Database · checked Sep 19, 2026
12	MCT	Indirect evidence	Laval, FranceHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Depuis 2011, MCT accompagne la modernisation des entreprises et collectivités régionales pour améliorer leur performance.” Source: RevenueBase Database · checked Sep 19, 2026
13	Efirack	Indirect evidence	Migennes, FranceHQ checked Sep 19, 2026	51-200	25 contacts →
	Indirect evidence “EFIRACK: designer of solutions, from the rack to the datacenter Recognized for its expertise in Universal Thermal Corridor and urbanization of server and network racks, Efirack…” Source: RevenueBase Database · checked Sep 19, 2026
14	E-Si	Indirect evidence	Vezenobres, FranceHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Nous vous accompagnons sur vos besoins d'hébergement, sur l'intégration, le support, jusqu'au développement de logiciels.” Source: RevenueBase Database · checked Sep 19, 2026
15	SHD	Partial evidence	Civrieux, FranceHQ checked Sep 19, 2026	11-50	23 contacts →
	Partial evidence “SHD is Cloud Computing operator, we master the whole Cloud channel, from our Green IT Data Center located near Lyon, Rhône-Alpes, France to the outsourcing of virtual servers.” Source: RevenueBase Database · checked Sep 19, 2026
16	GAMAC	Indirect evidence	Saint-maurice-la-souterraine, FranceHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “GAMAC is a hosting center for computer applications.” Source: RevenueBase Database · checked Sep 19, 2026
17	AGS Cloud	Indirect evidence	Saint-aunès, FranceHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Hébergement, Sauvegarde, PRA/PCA, Messagerie collaborative, AntiSpam, Sécurité, Outils collaboratifs, Stockage & Partage.” Source: RevenueBase Database · checked Sep 19, 2026
18	Thésée Datacenter	Partial evidence	Aubergenville, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Thésée Datacenter est un acteur français de services d’hébergement de colocation (de quelques baies jusqu’à un bâtiment complet) neutre vis-à-vis des opérateurs télécom et des…” Source: RevenueBase Database · checked Sep 19, 2026
19	Dc2scale	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Dc2scale est un one-stop-shop d'espace en datacenters, et ce partout en France.” Source: RevenueBase Database · checked Sep 19, 2026
20	Caciis	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “CACIIS conçoit et intègre les systèmes d’information des opérateurs télécoms.” Source: RevenueBase Database · checked Sep 19, 2026
21	Groupe Mixtrio	Indirect evidence	Saint Pavace, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Depuis près de 25 ans, le groupe Mixtrio se positionne en tant qu'acteur majeur dans le domaine des services informatiques dédiés aux entreprises à travers tout le territoire…” Source: RevenueBase Database · checked Sep 19, 2026
22	Jerlaure Concepteur & Constructeur Datacenters	Indirect evidence	Avignon Cedex 9, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Après 15 années d'expérience et plusieurs milliers de m² de Datacenters de toutes tailles et de toutes natures, JERLAURE se positionne en tant que spécialiste de la conception, de…” Source: RevenueBase Database · checked Sep 19, 2026
23	Keenton SAS	Indirect evidence	Pantin, FranceHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “KEENTON a été fondée autour de passions qui déterminent son ADN : informatique et développement.” Source: RevenueBase Database · checked Sep 19, 2026
24	Itinsell Cloud	Indirect evidence	La Ciotat, FranceHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “ITinSell Cloud au travers de ses expertises constitue le pôle hébergement à valeur ajouté et solution cloud du groupe Historiquement premier hébergeur Microsoft en France…” Source: RevenueBase Database · checked Sep 19, 2026
25	Habeum	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “HABEUM est née de la fusion de 3 mondes : les systèmes, les réseaux et les datacenters.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: colocation facility operators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names colocation facility operators.
Partial evidence: Its own public description names part of colocation facility operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name colocation facility operators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 123 colocation facility operators based in France

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Colocation facility operators based in France at a glance

As of Sep 19, 2026

12.1%Verified-email coverage

59.0Average contacts per company

1-10Median size (employees)

19.5%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 123 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among colocation facility operators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “colocation facility operators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names colocation facility operators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among colocation facility operators, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 881 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names colocation facility operators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many colocation facility operators are there based in France?

RevenueBase identified 123 colocation facility operators headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Ovhcloud, headquartered in Roubaix, tops this list with the largest team on record.

Which city has the most colocation facility operators?

Paris leads with 24 headquartered companies, followed by Bordeaux (3) and Marseille (3).

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 881 verified decision-maker contacts tracked across these 123 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.