Company lists · Data refreshed September 2026

Top 25 Enterprise transformation consulting firms based in France

RevenueBase identified 8,169 enterprise transformation consulting firms headquartered in France as of September 2026 and tracks 569,918 professional contacts across them, including 224,710 with verified work emails and 28,433 with mobile numbers. Paris is the largest hub.

This list covers enterprise transformation consulting firms 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 24, 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 24, 2026 86% judged on-target in blind review
8,169Companies
569,918Contacts tracked
224,710Verified emails
28,433Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise transformation consulting firms based in France

Ranked by team size
Top 25 of 8,169 enterprise transformation consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise transformation consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceParis, FranceHQ checked Sep 24, 202610001+284,286 contacts →

Partial evidence

“Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value.”

Source: RevenueBase Database · checked Sep 24, 2026
2Partial evidenceParis, FranceHQ checked Sep 24, 202610001+36,960 contacts →

Partial 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 24, 2026
3Indirect evidenceBoulogne-billancourt Cedex, FranceHQ checked Sep 24, 202610001+17,044 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 24, 2026
4Partial evidenceLevallois-perret, FranceHQ checked Sep 24, 202610001+7,827 contacts →

Partial evidence

“Devoteam is a AI-driven tech consulting firm specialised in cloud platforms, cyber, data, and sustainability.”

Source: RevenueBase Database · checked Sep 24, 2026
5Partial evidence100-101 Terrasse Boieldieu, FranceHQ checked Sep 24, 20261,001-5,0006,190 contacts →

Partial evidence

“Wavestone is a leading consulting firm operating at the intersection of business and technology.”

Source: RevenueBase Database · checked Sep 24, 2026
6Indirect evidenceFranceHQ checked Sep 24, 20265,001-10,0005,448 contacts →

Indirect evidence

“Valtech is the experience innovation company.”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceParis, FranceHQ checked Sep 24, 202610001+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 24, 2026
8Partial evidenceParis, FranceHQ checked Sep 24, 20261,001-5,0003,513 contacts →

Partial evidence

“Depuis 25 ans, Onepoint accompagne les grandes transformations des entreprises et des acteurs publics.”

Source: RevenueBase Database · checked Sep 24, 2026
9Strong evidenceParis, FranceHQ checked Sep 24, 20265,001-10,0003,155 contacts →

Strong evidence

“Founded in France, Talan has grown into an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with…”

Source: RevenueBase Database · checked Sep 24, 2026
10Partial evidenceParis, FranceHQ checked Sep 24, 20261,001-5,0002,890 contacts →

Partial evidence

“Sia is an next-generation global consulting group in strategy, artificial intelligence and management.”

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceNeuilly-sur-seine, FranceHQ checked Sep 24, 20265,001-10,0002,860 contacts →

Indirect evidence

“Established in 1989, the Scalian Group has nearly employees in France and abroad.”

Source: RevenueBase Database · checked Sep 24, 2026
12Indirect evidenceBoulogne Billancourt, FranceHQ checked Sep 24, 20265,001-10,0002,670 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceSaint-ouen, FranceHQ checked Sep 24, 202610001+2,169 contacts →

Indirect evidence

“Gfi became Inetum in 2020.”

Source: RevenueBase Database · checked Sep 24, 2026
14Partial evidenceNantes, FranceHQ checked Sep 24, 20261,001-5,0002,167 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 24, 2026
15Partial evidenceParis, FranceHQ checked Sep 24, 20261,001-5,0002,016 contacts →

Partial evidence

“Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.”

Source: RevenueBase Database · checked Sep 24, 2026
16Strong evidenceBoulogne-billancourt, FranceHQ checked Sep 24, 20261,001-5,0001,989 contacts →

Strong evidence

“VISEO is a global digital and business consulting company that assists its clients with their transformation journeys using advanced technology and industry expertise.”

Source: RevenueBase Database · checked Sep 24, 2026
17Indirect evidenceLevallois-perret, FranceHQ checked Sep 24, 20261,001-5,0001,964 contacts →

Indirect evidence

“At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.”

Source: RevenueBase Database · checked Sep 24, 2026
18Partial evidenceBoulogne-billancourt, FranceHQ checked Sep 24, 20261,001-5,0001,848 contacts →

Partial evidence

“Founded in 2005, Davidson consulting is positioned as an actor in management consulting and technology expertise.”

Source: RevenueBase Database · checked Sep 24, 2026
19Indirect evidenceNeuilly-sur-seine, FranceHQ checked Sep 24, 20261,001-5,0001,735 contacts →

Indirect evidence

“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.).”

Source: RevenueBase Database · checked Sep 24, 2026
20Indirect evidenceParis, FranceHQ checked Sep 24, 20261,001-5,0001,668 contacts →

Indirect evidence

“mc2i is an independent consultancy in Information System.”

Source: RevenueBase Database · checked Sep 24, 2026
21Indirect evidenceParis, FranceHQ checked Sep 24, 202610001+1,614 contacts →

Indirect evidence

“Accenture est une entreprise internationale de conseil en management, technologies et externalisation.”

Source: RevenueBase Database · checked Sep 24, 2026
22Indirect evidenceBoulogne-billancourt, FranceHQ checked Sep 24, 20261,001-5,0001,537 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 24, 2026
23Partial evidenceVilleurbanne, FranceHQ checked Sep 24, 20261,001-5,0001,459 contacts →

Partial evidence

“SOLUTEC: An IT Services Company SOLUTEC is an IT services company specialized in engineering, consulting and services.”

Source: RevenueBase Database · checked Sep 24, 2026
24Partial evidenceParis, FranceHQ checked Sep 24, 20261,001-5,0001,394 contacts →

Partial evidence

“At Prodware, we believe that Trust, Audacity, and Passion are the driving forces behind meaningful digital transformation.”

Source: RevenueBase Database · checked Sep 24, 2026
25Partial evidenceChâtillon, FranceHQ checked Sep 24, 20261,001-5,0001,326 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 8,169 enterprise transformation consulting firms based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 224,710 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise transformation consulting firms based in France at a glance

As of Sep 24, 2026
39.4%Verified-email coverage
5.0%Mobile-number coverage
69.8Average contacts per company
1-10Median size (employees)
32.2%Largest-city concentration · Paris
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
5,610
11-50
1,625
51-200
581
201-500
163
501-1,000
57
1,001-5,000
62
5,001-10,000
18
10001+
22

Freshness & accuracy

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

Email last verified

Median 27.0d

Company record updated

Median 75.0d

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 enterprise transformation consulting firms, 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 “enterprise transformation consulting firms”. 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 enterprise transformation consulting firms), 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 enterprise transformation consulting firms, 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, 224,710 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 24, 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.

Enterprise transformation consulting firms by metro

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 enterprise transformation consulting firms, 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 enterprise transformation consulting firms are there based in France?

RevenueBase identified 8,169 enterprise transformation consulting firms 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?

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

Which city has the most enterprise transformation consulting firms?

Paris leads with 2632 headquartered companies, followed by Lyon (325) and Toulouse (161).

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 224,710 verified decision-maker contacts tracked across these 8,169 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 24, 2026.

Ready to reach these companies? Verified emails and direct dials for all 8,169 enterprise transformation consulting firms based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.