Company lists · Data refreshed September 2026

Top 25 IT consulting and solutions firms based in France

Name: IT consulting and solutions firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 8,709 companies tracked

RevenueBase identified 8,709 company matches for IT consulting and solutions firms associated with France as of September 2026 and tracks 676,239 professional contacts across them, including 236,735 with verified work emails and 31,410 with mobile numbers. Paris is the largest hub.

This list covers company matches for IT consulting and solutions firms 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 September 27, 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 Sep 27, 2026 How this list was built

8,709Companies

676,239Contacts tracked

236,735Verified emails

31,410Mobile numbers

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The 25 largest IT consulting and solutions firms based in France

Ranked by team size

Top 25 of 8,709 company matches for IT consulting and solutions firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Capgemini	Exact match	Paris, FranceHQ recorded Sep 27, 2026	10001+	284,286 contacts →
	Exact match “Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	ATOS	Exact match	95877 Bezons, FranceHQ recorded Sep 27, 2026	10001+	82,557 contacts →
	Exact match “Atos Group is a global leader in digital transformation with c.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Sopra Steria	Exact match	Paris, FranceHQ recorded Sep 27, 2026	10001+	36,960 contacts →
	Exact match “Sopra Steria, a major Tech player in Europe with employees in nearly 30 countries, is recognised for its consulting, digital services and solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Orange Business	Exact match	Paris, FranceHQ recorded Sep 27, 2026	10001+	25,395 contacts →
	Exact match “In a world that never stands still, possibility is everywhere.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	ALTEN	Exact match	Boulogne-billancourt Cedex, FranceHQ recorded Sep 27, 2026	10001+	17,044 contacts →
	Exact match “ALTEN is committed to meeting the expectations of its stakeholders and anticipating their requirements in the fields of innovation, R&D, and technological information systems.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Devoteam	Exact match	Levallois-perret, FranceHQ recorded Sep 27, 2026	10001+	7,827 contacts →
	Exact match “Devoteam is a AI-driven tech consulting firm specialised in cloud platforms, cyber, data, and sustainability.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Sep 27, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Groupe SII	Exact match	Paris, FranceHQ recorded Sep 27, 2026	10001+	4,928 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Axians	Exact match	Nanterre Cedex, FranceHQ recorded Sep 27, 2026	10001+	3,337 contacts →
	Exact match “Axians is the ICT brand of VINCI Energies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Scalian	Exact match	Neuilly-sur-seine, FranceHQ recorded Sep 27, 2026	5,001-10,000	2,860 contacts →
	Exact match “Established in 1989, the Scalian Group has nearly employees in France and abroad.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	AUBAY	Exact match	Boulogne Billancourt, FranceHQ recorded Sep 27, 2026	5,001-10,000	2,670 contacts →
	Exact match “Present in 7 countries in Europe, Aubay has more than 7800 employees and has generated revenues of € 513,5 million in 2022, with year on year growth consistently.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	GFI World	Exact match	Saint-ouen, FranceHQ recorded Sep 27, 2026	10001+	2,169 contacts →
	Exact match “Gfi became Inetum in 2020.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Experis France	Exact match	Nantes, FranceHQ recorded Sep 27, 2026	1,001-5,000	2,167 contacts →
	Exact match “Experis accompagne les DSI dans leurs projets de transformation digitale en déployant des solutions innovantes en matière de Services et de Talent IT afin de répondre aux besoins…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	VISEO	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,989 contacts →
	Exact match “VISEO is a global digital and business consulting company that assists its clients with their transformation journeys using advanced technology and industry expertise.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Keyrus	Exact match	Levallois-perret, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,964 contacts →
	Exact match “At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Davidson Consulting	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,848 contacts →
	Exact match “Founded in 2005, Davidson consulting is positioned as an actor in management consulting and technology expertise.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Infotel	Exact match	Neuilly-sur-seine, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,735 contacts →
	Exact match “Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Mc2i	Exact match	Paris, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,668 contacts →
	Exact match “mc2i is an independent consultancy in Information System.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Accenture France	Exact match	Paris, FranceHQ recorded Sep 27, 2026	10001+	1,614 contacts →
	Exact match “Accenture est une entreprise internationale de conseil en management, technologies et externalisation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Abylsen	Exact match	Paris, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,577 contacts →
	Exact match “In a world that too often follows currents, Abylsen has been opening itself up to new directions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Apside	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,537 contacts →
	Exact match “We are true to our word Expertise, trust, careers For 36 years, Apside has cooperated with the largest French and European groups on their IT and scientific projects.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Solutec	Exact match	Villeurbanne, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,459 contacts →
	Exact match “SOLUTEC: An IT Services Company SOLUTEC is an IT services company specialized in engineering, consulting and services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Prodware	Exact match	Paris, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,394 contacts →
	Exact match “At Prodware, we believe that Trust, Audacity, and Passion are the driving forces behind meaningful digital transformation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	SMILE	Exact match	Asnières Sur Seine, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,352 contacts →
	Exact match “We are Technology experts & Business partners.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Sofrecom	Exact match	Châtillon, FranceHQ recorded Sep 27, 2026	1,001-5,000	1,326 contacts →
	Exact match “As a subsidiary of the Orange Group, Sofrecom advises, guides and supports the digital transformation and the green transition of the main telecommunications players : operators…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT consulting and solutions firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 8,709 IT consulting and solutions firms based in France

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IT consulting and solutions firms based in France at a glance

As of Sep 27, 2026

35.0%Verified-email coverage

4.6%Mobile-number coverage

77.6Average contacts per company

1-10Median size (employees)

27.8%Largest-city concentration · Paris

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

5,787

11-50

1,899

51-200

651

201-500

168

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

126,4790–30

91,06131–60

5,95561–90

42890–180

12,812180+

Company record updated

Median 86.0d

00–30

107,85431–60

261,36561–90

265,55690–180

41,464180+

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 “IT consulting and solutions firms” 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 236,735 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 September 27, 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.

IT consulting and solutions firms by metro

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 “IT consulting and solutions firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT consulting and solutions firms are there based in France?

RevenueBase identified 8,709 company matches for IT consulting and solutions firms associated with France as of September 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?

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

Which city has the most IT consulting and solutions firms?

Paris leads with 2417 company records, followed by Lyon (304) and Toulouse (168).

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 236,735 professional contacts with verified work emails tracked across these 8,709 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 September 27, 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.