Company lists · Data refreshed September 2026

Top 25 Business IT services based in Paris, France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 850 companies tracked

RevenueBase identified 850 business IT services headquartered in Paris, France as of September 2026 and tracks 57,574 professional contacts across them, including 23,587 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers business IT services 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 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 23, 2026 86% judged on-target in blind review

850Companies

57,574Contacts tracked

23,587Verified emails

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The 25 largest business IT services based in Paris, France

Ranked by team size

Top 25 of 850 business IT services based in Paris, France, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business IT services: 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	Sopra Steria	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	10001+	36,960 contacts →
	Indirect evidence “Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Source: RevenueBase Database · checked Sep 23, 2026
2	Groupe SII	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	10001+	4,928 contacts →
	Indirect evidence “Le groupe SII est une société d’ingénierie et de conseil en technologies (ICT) et une entreprise de services numériques (ESN) créée en 1979 par Bernard HUVÉ, ingénieur de…” Source: RevenueBase Database · checked Sep 23, 2026
3	Prodware	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	1,001-5,000	1,394 contacts →
	Indirect evidence “At Prodware, we believe that Trust, Audacity, and Passion are the driving forces behind meaningful digital transformation.” Source: RevenueBase Database · checked Sep 23, 2026
4	Synchrone FR	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	1,001-5,000	803 contacts →
	Indirect evidence “Synchrone apporte son expertise en Consulting, Data Expertise et Digital Experience à ses clients grands comptes.” Source: RevenueBase Database · checked Sep 23, 2026
5	Meritis	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	501-1,000	549 contacts →
	Indirect evidence “Meritis is a consulting firm specializing in the digital transformation of organizations, co-founded in 2007 by Sébastien Videment.” Source: RevenueBase Database · checked Sep 23, 2026
6	Wevioo	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	413 contacts →
	Indirect evidence “Créé en 1998, Wevioo est un groupe international de conseil et de services numériques qui accompagne ses clients dans leurs défis d’innovation, de transformation et de performance…” Source: RevenueBase Database · checked Sep 23, 2026
7	Objectware	Strong evidence	Paris, FranceHQ checked Sep 23, 2026	501-1,000	395 contacts →
	Strong evidence “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: RevenueBase Database · checked Sep 23, 2026
8	Ataway	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	394 contacts →
	Indirect evidence “Ataway is a global consulting company supporting organizations across industries, with over 25 years of experience and presence in more than 23 countries.” Source: RevenueBase Database · checked Sep 23, 2026
9	LÙKLA	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	501-1,000	331 contacts →
	Indirect evidence “Together, aiming higher and going further to unlock your potential.” Source: RevenueBase Database · checked Sep 23, 2026
10	Magellan Consulting	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	313 contacts →
	Indirect evidence “Magellan Consulting devient Magellan!” Source: RevenueBase Database · checked Sep 23, 2026
11	Cyllene	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	279 contacts →
	Indirect evidence “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Source: RevenueBase Database · checked Sep 23, 2026
12	Ouidou	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	252 contacts →
	Indirect evidence “Fondée en 2017, Ouidou est une entreprise de services du numérique regroupant plus de 250 collaborateurs.” Source: RevenueBase Database · checked Sep 23, 2026
13	AS International Group	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	501-1,000	204 contacts →
	Indirect evidence “Société du groupe Neurones, AS International Group soutient les entreprises dans leur transformation digitale en proposant des solutions informatiques innovantes.” Source: RevenueBase Database · checked Sep 23, 2026
14	Syxperiane	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	183 contacts →
	Indirect evidence “Dans un monde qui change constamment, SYXPERIANE porte la mission de faire de chaque projet de transformation digitale, d’abord une transformation humaine.” Source: RevenueBase Database · checked Sep 23, 2026
15	MARGO	Strong evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	174 contacts →
	Strong evidence “More than a simple IT consulting group, MARGO is an alchemy of talents with constantly enriched expertise, always encouraged to be dynamic and to flourish.” Source: RevenueBase Database · checked Sep 23, 2026
16	Norgay	Strong evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	167 contacts →
	Strong evidence “NORGAY IT services, la proximité au cœur de votre transformation digitale NORGAY IT Services est une entreprise de services numériques (ESN), implantée sur Brest, Nantes, Paris…” Source: RevenueBase Database · checked Sep 23, 2026
17	HR Team Group	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	501-1,000	157 contacts →
	Indirect evidence “Since 2005, HR Team, Digital Services Company, has been ensuring a digital strategy in line with the ambition of its customers.” Source: RevenueBase Database · checked Sep 23, 2026
18	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 23, 2026
19	Saegus	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	134 contacts →
	Indirect evidence “Saegus: digital use at heart of the transformation of business models The creation of Saegus is a response to a persistent issue for clients: companies that are at a loss when…” Source: RevenueBase Database · checked Sep 23, 2026
20	ITEC	Strong evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	131 contacts →
	Strong evidence “ITEC est une Entreprise de Services Numériques fondée en 2015 qui accompagne les organisations et les institutions dans leur quotidien et leurs transformations IT.” Source: RevenueBase Database · checked Sep 23, 2026
21	APSIA	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	124 contacts →
	Indirect evidence “Get a head start Apsia innove, conseille et construit pour vous donner un coup d'avance en toute responsabilité humaine.” Source: RevenueBase Database · checked Sep 23, 2026
22	Hello Pomelo	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	92 contacts →
	Indirect evidence “Depuis 2017, Hello Pomelo accompagne les ETI françaises dans leur transformation digitale.” Source: RevenueBase Database · checked Sep 23, 2026
23	Geci International	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	86 contacts →
	Indirect evidence “Smart Solutions for a Smart World” Le Groupe GECI International est spécialisé dans le Conseil en Technologies et dans la Transformation Digitale.” Source: RevenueBase Database · checked Sep 23, 2026
24	Digitalcook	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	86 contacts →
	Indirect evidence “DigitalCook #Weinspirechange Depuis 2016, DigitalCook accompagne les entreprises dans leurs projets de transformation digitale, infogérance, hardware & software, et cybesécurité.” Source: RevenueBase Database · checked Sep 23, 2026
25	Minotore	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	84 contacts →
	Indirect evidence “Minotore was founded in 2013 by traders and financial engineers from the largest European banking groups.” Source: RevenueBase Database · checked Sep 23, 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: business IT services. 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 business IT services.
Partial evidence: Its own public description names part of business IT services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business IT services. 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 850 business IT services based in Paris, France

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Business IT services based in Paris, France at a glance

As of Sep 23, 2026

41.0%Verified-email coverage

67.7Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

482

11-50

243

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 850 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 business IT services, 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 Paris, France whose own description of what they do matches “business IT services”. 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 business IT services), 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 business IT services, 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 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, 23,587 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 23, 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.

Business IT services by metro in France

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 business IT services, 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 business IT services are there based in Paris, France?

RevenueBase identified 850 business IT services 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?

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

Which city in France has the most business IT services?

Paris leads France with 850 headquartered companies, followed by Lyon (106) and Toulouse (65).

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 23,587 verified decision-maker contacts tracked across these 850 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 23, 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.