Company lists · Data refreshed September 2026

Top 20 IT services companies based in Paris, France

Name: IT services companies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 468 companies tracked

RevenueBase identified 468 IT services companies headquartered in Paris, France as of September 2026 and tracks 4,469 professional contacts across them, including 1,238 with verified work emails. Paris is the largest hub.

This list covers IT services companies headquartered in Paris, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

468Companies

4,469Contacts tracked

1,238Verified emails

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The 20 largest IT services companies based in Paris, France

Ranked by team size

Top 20 of 468 IT services companies based in Paris, France, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT services companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	ObjectwareStrong evidence	Paris, FranceHQ checked Sep 4, 2026	501-1,000	394
	“Objectware Group is an IT Services Company (or ESN: Entreprise de Services du Numérique), founded in and dedicated to consulting and IT system engineering.” Source: company website · checked Sep 4, 2026
2	SynapsysIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	124
	“Vous qui venez d’atterrir sur notre jolie page, vous rêvez d’une vie professionnelle positive et avez le souhait d’intégrer une communauté de rhino heureux?” Source: company website · checked Sep 4, 2026
3	DigitalcookIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	85
	“DigitalCook #Weinspirechange Depuis 2016, DigitalCook accompagne les entreprises dans leurs projets de transformation digitale, infogérance, hardware & software, et cybesécurité.” Source: company website · checked Sep 4, 2026
4	LutessaIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	83
	“Allez, on se présente!” Source: company website · checked Sep 4, 2026
5	Sedona FranceIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	70
	“Créée en 1998, SEDONA est une entreprise spécialisée dans la mise en œuvre de solutions innovantes web et mobiles.” Source: company website · checked Sep 4, 2026
6	AlturingIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	60
	“ALTURING, L'opérateur de vos systèmes d'information, 3 Boulevard Romain Rolland 75014 Paris” Source: company website · checked Sep 4, 2026
7	Mind7 ConsultingIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	53
	“Notre vocation, depuis l’origine, est d’aider nos clients ET nos équipes à progresser.” Source: company website · checked Sep 4, 2026
8	KodemadeStrong evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	49
	“It design solutions” Source: company website · checked Sep 4, 2026
9	CONIXIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	48
	“Conix Technologies et Services est une ESN, filiale de Conix Services créée en 1997, dédiée à la réalisation et à la sécurisation du Système d’Information de l’entreprise étendue.” Source: company website · checked Sep 4, 2026
10	SystemicIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	42
	“Systemic, one of the first integrators of DELL Technologies in France, supports large companies in the study, recommendation, implementation and monitoring of their information…” Source: company website · checked Sep 4, 2026
11	Cloudnausor TechnologiesIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	36
	“Cloudnausor Technologies is a forward-thinking technology company specializing in cloud-native digital transformation, enterprise software solutions, and AI-driven innovations.” Source: company website · checked Sep 4, 2026
12	Worldata TeamIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	34
	“WORLDATA TEAM est une société de conseil et d’ingénierie en informatique spécialisée dans les prestations intellectuelles.” Source: company website · checked Sep 4, 2026
13	Kp2iIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	33
	“KP2i est un cabinet de Conseil & de Services qui vous accompagne pour transformer votre système d’information en un véritable partenaire business.” Source: company website · checked Sep 4, 2026
14	TECOSIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	31
	“TECOS est une entreprise de services du numérique qui participe activement au marché de la transformation digitale en France.” Source: company website · checked Sep 4, 2026
15	IdigaoIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	30
	“Créée en 2005 et basée sur Paris, Toulouse et Bordeaux, l'équipe Idigao propose une gamme complète de services dans l'informatique décisionnelle et de gestion- audit…” Source: company website · checked Sep 4, 2026
16	Wapsi ESN BitdIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	28
	“WAPSI est une ESN spécialisée en Défense Nos 4 domaines d’expertise : Le DevOps/Automatisation/Testing, la Performance Applicative, les Dev senior et la Data Intelligence.” Source: company website · checked Sep 4, 2026
17	Guid-ItStrong evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	27
	“Guid-IT est une ESN créée en 2016 par des ingénieurs en informatique et des commerciaux expérimentés souhaitant apporter à nos clients et nos collaborateurs une vision humaine de…” Source: company website · checked Sep 4, 2026
18	StorticIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	25
	“Implantée à Paris (France), StorTIC est une ESN spécialisée en système d'information (MOA, MOE, développement) avec quatre pôles d'excellence en SAP, Business Intelligence, CRM et…” Source: company website · checked Sep 4, 2026
19	Astorm GroupStrong evidence	Paris, FranceHQ checked Sep 4, 2026	51-200	22
	“Fondée en 2011 par Estelle et Amine Zaafrane, tous deux issus du conseil, Astorm Group est une ESN à taille humaine qui accompagne ses clients dans des projets industriels, IT et…” Source: company website · checked Sep 4, 2026
20	Keiken Digital SolutionsIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	22
	“Keiken is a young dynamic company specialised in digital and new technologies.” Source: company website · checked Sep 4, 2026

Showing 20 of 468 IT services companies based in Paris, France

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IT services companies based in Paris, France at a glance

As of Sep 4, 2026

1-10Median size (employees)

ParisLargest hub · 468 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

265

11-50

142

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole France list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 468 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 IT services companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Paris, France whose own description of what they do matches “IT services companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT services companies, and records with no verified work email. Companies headquartered outside Paris 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 an evidence 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, 1,238 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 4, 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.

IT services companies by metro in France

Frequently asked

How many IT services companies are there based in Paris, France?

RevenueBase identified 468 IT services companies headquartered in Paris, 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?

Objectware, headquartered in Paris, tops this list with the largest team on record.

Which city has the most IT services companies?

Paris leads with 468 headquartered companies, followed by Lyon (73) and Toulouse (45).

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 1,238 verified decision-maker contacts tracked across these 468 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 4, 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.