Company lists · Data refreshed September 2026

Top 25 Data center cooling solution companies based in France

Name: Data center cooling solution companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 180 companies tracked

RevenueBase identified 180 data center cooling solution companies headquartered in France as of September 2026 and tracks 3,658 professional contacts across them, including 1,234 with verified work emails. Paris is the largest hub.

This list covers data center cooling solution companies 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

180Companies

3,658Contacts tracked

1,234Verified emails

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The 25 largest data center cooling solution companies based in France

Ranked by team size

Top 25 of 180 data center cooling solution companies 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 data center cooling solution companies: 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	MCI SAS	Partial evidence	Carquefou, FranceHQ checked Sep 19, 2026	1,001-5,000	943 contacts →
	Partial evidence “Spécialiste du froid et la climatisation depuis 60 ans, MCI s'engage à vous offrir un grand choix de solutions et de services parfaitement adaptés à vos exigences.” Source: RevenueBase Database · checked Sep 19, 2026
2	APL Data Center	Strong evidence	Montrouge, FranceHQ checked Sep 19, 2026	201-500	231 contacts →
	Strong 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
3	Legrand Data Center Solutions	Strong evidence	Croissy-beaubourg, FranceHQ checked Sep 19, 2026	10001+	133 contacts →
	Strong evidence “Managing a data center is complex.” Source: RevenueBase Database · checked Sep 19, 2026
4	Fraîcheur DE Paris	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	127 contacts →
	Indirect evidence “Fraîcheur de Paris est la société dédiée au service public de production, de transport, de stockage et de distribution d’énergie frigorifique.” Source: RevenueBase Database · checked Sep 19, 2026
5	JACIR	Indirect evidence	Pontault Combault, FranceHQ checked Sep 19, 2026	201-500	103 contacts →
	Indirect evidence “Expert depuis plus de 65 ans, JACIR a combiné ses savoir-faire acquis en aéraulique, thermique et matériaux de fabrication, pour proposer sur le marché une gamme extrêmement…” Source: RevenueBase Database · checked Sep 19, 2026
6	Cegeclim Energies	Partial evidence	Anglet, FranceHQ checked Sep 19, 2026	11-50	51 contacts →
	Partial evidence “CEGECLIM ENERGIES est le Concessionnaire agréé HITACHI Cooling & Heating de BOSCH Home Confort Group sur la Nouvelle Aquitaine.” Source: RevenueBase Database · checked Sep 19, 2026
7	Critical Building	Strong evidence	Fontenay-aux-roses, FranceHQ checked Sep 19, 2026	11-50	36 contacts →
	Strong evidence “CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Source: RevenueBase Database · checked Sep 19, 2026
8	Ipsip Group	Strong evidence	Vendargues, FranceHQ checked Sep 19, 2026	51-200	36 contacts →
	Strong evidence “IPSIP offers modular data center solutions that meet energy and security constraints IPSIP is also the added value service, we propose a global offer including + Products…” Source: RevenueBase Database · checked Sep 19, 2026
9	Caeli Energie	Indirect evidence	Grenoble, FranceHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “Caeli Energie is a DeepTech startup designing and manufacturing new generation air conditioners: high energy efficiency and low carbon footprint.” Source: RevenueBase Database · checked Sep 19, 2026
10	Osmose	Partial evidence	Roquefort Les Pins, FranceHQ checked Sep 19, 2026	11-50	33 contacts →
	Partial evidence “Leader du secteur du CVC et de l'efficacité énergétique, Osmose fournit des solutions innovantes et clés en main aux industriels.” Source: RevenueBase Database · checked Sep 19, 2026
11	Arkeon Energy Systems	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “Arkeon Energy Systems offers an innovative solution and services that reduce the environmental impact of heat and cold production and distribution units.” Source: RevenueBase Database · checked Sep 19, 2026
12	Cisepz	Indirect evidence	Grenoble, FranceHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “Acteur de pointe du génie climatique dans notre région depuis 1938, le groupe CISEPZ dispose d’une organisation pour entreprises et particuliers lui permettant d’étudier, de…” Source: RevenueBase Database · checked Sep 19, 2026
13	Sorema	Indirect evidence	Saint-christophe-du-bois, FranceHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “SOREMA, spécialiste du refroidissement de process, conçoit et produit une gamme de refroidisseurs d'eau, doseurs d'eau, armoires réfrigérées biomédicales et enceintes climatiques.” Source: RevenueBase Database · checked Sep 19, 2026
14	Alpinov X	Indirect evidence	Grenoble, FranceHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Alpinov X is a venture that proposes a process to produce cold: Under vacuum so that water can be used as a natural refrigerant.” Source: RevenueBase Database · checked Sep 19, 2026
15	Efirack	Partial evidence	Migennes, FranceHQ checked Sep 19, 2026	51-200	25 contacts →
	Partial 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
16	Clim-Mag	Indirect evidence	Pérols, FranceHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Créée en 2008, CLIM-MAG est une entreprise spécialisée dans les métiers de la climatisation et du chauffage au service des enseignes et des clients multi-sites, plus…” Source: RevenueBase Database · checked Sep 19, 2026
17	Sunon SAS Europe	Partial evidence	Fresnes, FranceHQ checked Sep 19, 2026	n/a	19 contacts →
	Partial evidence “SUNON, the best thermal solution provider for clients across various industries, such as IT, automobile electronics, optical electronics, and network communication.” Source: RevenueBase Database · checked Sep 19, 2026
18	Baudiment Technology	Partial evidence	Bouguenais, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “Reconnue pour son savoir-faire depuis 1973, BAUDIMENT TECHNOLOGY propose son expertise pour le contrôle précis de la température et de l’hygrométrie, avec des solutions…” Source: RevenueBase Database · checked Sep 19, 2026
19	Ocellis Energies	Indirect evidence	Suresnes, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Ocellis Energies, c’est une équipe certifiée par Bureau Veritas et labellisée RGE QualiPAC qui vous accompagne dès la conception de vos installations de génie climatique …” Source: RevenueBase Database · checked Sep 19, 2026
20	SAS Doublet	Indirect evidence	Poilley, FranceHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “SAS DOUBLET est une société de GÉNIE CLIMATIQUE située au 92 Avenue de la Pierre Vallée, 50 220 POILLEY (proche Avranches), Normandie, France.” Source: RevenueBase Database · checked Sep 19, 2026
21	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
22	Presticlim	Indirect evidence	Bièvres, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Société spécialisée dans l'étude, l'installation et la maintenance des systèmes de climatisations, PrestiClim est créée en 1988.” Source: RevenueBase Database · checked Sep 19, 2026
23	Acofroid SAS	Indirect evidence	Chassieu, FranceHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Nous sommes des énergéticiens à haute valeur humaine avec plus de 30 ans d’expertise au service de nos clients.” Source: RevenueBase Database · checked Sep 19, 2026
24	Cofinair	Partial evidence	Pontault Combault, FranceHQ checked Sep 19, 2026	201-500	15 contacts →
	Partial evidence “Since 1985, the Cofinair Group has an international regognised expertise in evaporative cooling.” Source: RevenueBase Database · checked Sep 19, 2026
25	Novoclim	Indirect evidence	Vigneux De Bretagne, FranceHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “CHAUFFER ET RAFRAÎCHIR TOUT NATURELLEMENT!” 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: data center cooling solution companies. 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 data center cooling solution companies.
Partial evidence: Its own public description names part of data center cooling solution companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data center cooling solution companies. 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 180 data center cooling solution companies based in France

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Data center cooling solution companies based in France at a glance

As of Sep 19, 2026

33.7%Verified-email coverage

20.3Average contacts per company

11-50Median size (employees)

8.3%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 180 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 data center cooling solution companies, 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 “data center cooling solution companies”. 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 data center cooling solution companies), 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 data center cooling solution companies, 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, 1,234 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 data center cooling solution companies, 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 data center cooling solution companies are there based in France?

RevenueBase identified 180 data center cooling solution companies 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?

MCI SAS, headquartered in Carquefou, tops this list with the largest team on record.

Which city has the most data center cooling solution companies?

Paris leads with 15 headquartered companies, followed by Carquefou (3) and Canejan (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 1,234 verified decision-maker contacts tracked across these 180 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.