Company lists · Data refreshed November 2026

Top 25 Infrastructure and operations engineers based in France

RevenueBase identified 755 company matches for infrastructure and operations engineers associated with France as of November 2026 and tracks 11,567 professional contacts across them, including 3,796 with verified work emails. Paris is the largest hub.

This list covers company matches for infrastructure and operations engineers associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
755Companies
11,567Contacts tracked
3,796Verified emails
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The 25 largest infrastructure and operations engineers based in France

Ranked by team size
Top 25 of 755 company matches for infrastructure and operations engineers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLyon, FranceHQ recorded Nov 6, 20261,001-5,000550 contacts →

Exact match

“Filiale du Groupe SYNERGIE, DCS SYNERGIE GROUP capitalise sur son histoire pour accompagner chaque jour les enjeux IT de ses clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 20261,001-5,000354 contacts →

Exact match

“For over 20 years, ITS Group has supported companies in their digital transformation projects thanks to the strength of its specialized areas of expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 2026201-500283 contacts →

Exact match

“Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 DĂ©finition d’architectures HĂ©bergement & Services managĂ©s CybersĂ©curitĂ© & Formations
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoulogne-billancourt, FranceHQ recorded Nov 6, 20261,001-5,000274 contacts →

Exact match

“ITS Services est une entreprise leader dans les domaines des Infrastructures & OpĂ©rations IT, avec une offre d’expertise en phase avec un time to market accĂ©lĂ©rĂ© et s’inscrivant
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSaint Denis, FranceHQ recorded Nov 6, 2026501-1,000202 contacts →

Exact match

“We are a true product of innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSaint Michel Sur Orge, FranceHQ recorded Nov 6, 202651-200199 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMontpellier, FranceHQ recorded Nov 6, 202651-200186 contacts →

Exact match

“Créée en 1997, Acelys Services NumĂ©riques est une entreprise de services numĂ©riques (ESN) basĂ©e en Occitanie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 2026501-1,000176 contacts →

Exact match

“Concevoir, rationaliser et optimiser votre SI avec de vĂ©ritables garanties, voilĂ  les ambitions du Permis Informatique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchColombes, FranceHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Prolival is a French IT company, specialised in the conception, implementation and management of IT infrastructures for its clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNanterre, FranceHQ recorded Nov 6, 2026501-1,000153 contacts →

Exact match

“METALINE DATA CENTER SERVICES (450 collaborateurs) est une sociĂ©tĂ© de conseil et de services spĂ©cialisĂ©e sur les mĂ©tiers techniques dans les environnements IT, TĂ©lĂ©coms et
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLabĂšge, FranceHQ recorded Nov 6, 202651-200146 contacts →

Exact match

“Labsoft SSII accompagne des grands comptes rĂ©gionaux et national ainsi que des PME PMI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchClichy, FranceHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“GLOBAL Technologies is an International full-service Technology Company specialized in designing, installing, operating and maintaining critical technical infrastructures and
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAix-en-provence, FranceHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“Mais qui sommes-nous?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCourbevoie, FranceHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“Think.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSaint-leu-la-forĂȘt, FranceHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“We at HTS provide the modern day IT and network solutions to the enterprise markets through an extensive range of managed IT support services to its worldwide clientele.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLimonest, FranceHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“AVA6 est une ESN dont les domaines de compĂ©tences sont l'infrastructure, systĂšmes et rĂ©seaux, hĂ©bergement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSaint-jean-d'illac, FranceHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“SYS1 est prĂ©sent Ă  Bordeaux en Nouvelle Aquitaine ainsi qu'en Occitanie et PACA avec son agence de Montpellier pour adresser les sujets ci dessous : ACTIVITÉS PRINCIPALES Étude
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMaxeville, FranceHQ recorded Nov 6, 2026501-1,00091 contacts →

Exact match

“Trustteam est votre interlocuteur unique pour l'ensemble de vos besoins informatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchL'isle D'espagnac, FranceHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“Novenci accompagne ses clients dans les domaines suivants - Conception de solutions techniques pour l’évolution de votre systĂšme d’information - Fourniture d’infrastructures
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“DELETEC Corporate, SociĂ©tĂ© de Services en IngĂ©nierie Informatique, aborde le monde des hautes technologies avec un esprit d'enthousiasme et de passion qui caractĂ©rise ses Ă©quipes
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Allez, on se prĂ©sente!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLannion, FranceHQ recorded Nov 6, 2026n/a83 contacts →

Exact match

“Depuis 20 ans, Isitix accompagne vos projets informatiques et numĂ©riques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLevallois-perret, FranceHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“SpĂ©cialiste des mĂ©tiers de l'infrastructure ID2 intervient tout au long du cycle de vie de votre infrastructure informatique : de la conception des meilleurs dispositifs de mise
”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNoisy Le Grand, FranceHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Nous sommes une entreprise de Services du NumĂ©rique (ESN), spĂ©cialisĂ©e dans les plateformes d’entreprise Microsoft, créée depuis plus de 20 ans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMont-saint-aignan, FranceHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Attineos Infrastructures est une jeune ESN, spĂ©cialisĂ©e dans les SystĂšmes & RĂ©seaux informatiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 755 infrastructure and operations engineers based in France

See the full list, filter by size, metro and specialty, and access 3,796 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure and operations engineers based in France at a glance

As of Nov 6, 2026
32.8%Verified-email coverage
15.3Average contacts per company
1-10Median size (employees)
17.4%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
438
11-50
216
51-200
70
201-500
15
501-1,000
7
1,001-5,000
4
10001+
1

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 755 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with France whose business descriptions match “infrastructure and operations engineers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 3,796 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure and operations engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure and operations engineers are there based in France?

RevenueBase identified 755 company matches for infrastructure and operations engineers associated with France as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

DCS Easyware tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure and operations engineers?

Paris leads with 131 company records, followed by Lyon (25) and Toulouse (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,796 professional contacts with verified work emails tracked across these 755 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.