Company lists · Data refreshed September 2026

Top 25 Financial services IT consulting companies based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,076 companies tracked

RevenueBase identified 1,076 financial services IT consulting companies headquartered in France as of September 2026 and tracks 15,931 professional contacts across them, including 4,995 with verified work emails and 351 with mobile numbers. Paris is the largest hub.

This list covers financial services IT consulting companies 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 30, 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 30, 2026 86% judged on-target in blind review

1,076Companies

15,931Contacts tracked

4,995Verified emails

351Mobile numbers

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The 25 largest financial services IT consulting companies based in France

Ranked by team size

Top 25 of 1,076 financial services IT consulting companies based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to financial services IT consulting companies: 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	GFI World	Indirect evidence	Saint-ouen, FranceHQ checked Sep 30, 2026	10001+	2,169 contacts →
	Indirect evidence “Gfi became Inetum in 2020.” Source: RevenueBase Database · checked Sep 30, 2026
2	Infotel	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 30, 2026	1,001-5,000	1,735 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 30, 2026
3	Teamwill	Partial evidence	Courbevoie, FranceHQ checked Sep 30, 2026	501-1,000	707 contacts →
	Partial evidence “For 20 years, we have been supporting our customers, banks, specialized finance companies and automotive captives, in the transformation of their credit and specialized financing…” Source: RevenueBase Database · checked Sep 30, 2026
4	Objectware	Strong evidence	Paris, FranceHQ checked Sep 30, 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 30, 2026
5	Exiom Partners	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	241 contacts →
	Partial evidence “Fondé en 2019 par des associés de grands cabinets de conseil, Exiom Partners est un cabinet spécialisé dans les Services Financiers pensé pour proposer un modèle de management…” Source: RevenueBase Database · checked Sep 30, 2026
6	Ailancy	Strong evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	226 contacts →
	Strong evidence “Ailancy is a top-specialist and fast-growing management-consulting firm specialized in the financial services industry and headquartered in Paris.” Source: RevenueBase Database · checked Sep 30, 2026
7	Nexialog Consulting	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	212 contacts →
	Partial evidence “NEXIALOG est un cabinet de conseil en management spécialisé dans le domaine financier.” Source: RevenueBase Database · checked Sep 30, 2026
8	Maltem Paris	Indirect evidence	Neuilly Sur Seine, FranceHQ checked Sep 30, 2026	1,001-5,000	204 contacts →
	Indirect evidence “Depuis 20 ans, maltem permet aux organisations d'atteindre leurs objectifs grâce à différents services allant de la stratégie aux opérations.” Source: RevenueBase Database · checked Sep 30, 2026
9	Quanteam Rainbow Partners Group	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 30, 2026	501-1,000	193 contacts →
	Indirect evidence “About us?” Source: RevenueBase Database · checked Sep 30, 2026
10	BK Consulting	Partial evidence	Puteaux, FranceHQ checked Sep 30, 2026	501-1,000	175 contacts →
	Partial evidence “Les métiers de BK Consulting - Salle de marché (Front/Middle/Back Office)- Asset Management - Administration de fonds - R&D (pricers) Nous sommes présents sur Paris et…” Source: RevenueBase Database · checked Sep 30, 2026
11	MARGO	Strong evidence	Paris, FranceHQ checked Sep 30, 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 30, 2026
12	Norgay	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	167 contacts →
	Partial 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 30, 2026
13	Tesselate	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	158 contacts →
	Partial evidence “We’re a Digital Transformation Consultancy and Integrator formed from the strategic merger of the French company, Efficiency Management Consulting, and the Belgian company, Raven…” Source: RevenueBase Database · checked Sep 30, 2026
14	TALYS	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	149 contacts →
	Indirect evidence “TALYS is an information technology firm which is very active on the African market and internationally with a strong presence also in Europe and the Middle East region.” Source: RevenueBase Database · checked Sep 30, 2026
15	Aurexia	Partial evidence	Paris, FranceHQ checked Sep 30, 2026	10001+	147 contacts →
	Partial evidence “Since May 2025, Aurexia has been part of Sopra Steria Next, the management consulting arm of Sopra Steria Group, a major European tech leader.” Source: RevenueBase Database · checked Sep 30, 2026
16	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 30, 2026
17	Finaxys	Strong evidence	Puteaux, FranceHQ checked Sep 30, 2026	201-500	143 contacts →
	Strong evidence “Société spécialisée dans le Conseil IT pour les organismes financiers, FINAXYS accompagne ses clients sur les phases de spécification, de conception et de réalisation de leurs…” Source: RevenueBase Database · checked Sep 30, 2026
18	Capfi Groupe	Strong evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	136 contacts →
	Strong evidence “IT Consulting focused on Finance, Banking and Insurance, CyberSecurity, Project Management, digital solutions and Big Data.” Source: RevenueBase Database · checked Sep 30, 2026
19	Addinn Group	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	125 contacts →
	Indirect evidence “ADDINN est un cabinet de conseil et d'ingénierie en systèmes d'informations depuis 2012, spécialisé dans les secteurs de la Banque, de l'Assurance et du Transport.” Source: RevenueBase Database · checked Sep 30, 2026
20	Delane SI	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 30, 2026	201-500	114 contacts →
	Indirect evidence “Delane SI est une société de conseil et de services informatiques spécialisée dans les secteurs Banque, Assurance et Finance de Marchés.” Source: RevenueBase Database · checked Sep 30, 2026
21	Investance	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	101 contacts →
	Indirect evidence “Investance est un cabinet de conseil en organisation dédié aux évolutions de la Banque-Finance-Assurance.” Source: RevenueBase Database · checked Sep 30, 2026
22	KYC Consulting	Strong evidence	Neuilly-sur-seine, FranceHQ checked Sep 30, 2026	51-200	100 contacts →
	Strong evidence “KYC Consulting est un cabinet de conseil de référence dans les métiers du secteur financier, reconnu pour son engagement durable auprès de ses collaborateurs, de ses clients et de…” Source: RevenueBase Database · checked Sep 30, 2026
23	Stanwell Consulting	Strong evidence	Paris, FranceHQ checked Sep 30, 2026	51-200	92 contacts →
	Strong evidence “Stanwell is a consulting firm specialized in strategy and transformation for the Financial Services sector since its creation in 2006.” Source: RevenueBase Database · checked Sep 30, 2026
24	HRC Consulting	Strong evidence	Lyon, FranceHQ checked Sep 30, 2026	51-200	90 contacts →
	Strong evidence “En créant HRC Consulting IT, nous avons l'ambition de remettre le conseil et le service informatique au profit des « Métiers » de l’entreprise.” Source: RevenueBase Database · checked Sep 30, 2026
25	Lamarck Group	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	201-500	86 contacts →
	Indirect evidence “Lamarck est un groupe de conseil en transformation des entreprises.” Source: RevenueBase Database · checked Sep 30, 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: financial services IT consulting companies. 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 financial services IT consulting companies.
Partial evidence: Its own public description names part of financial services IT consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial services IT consulting companies. 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 1,076 financial services IT consulting companies based in France

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Financial services IT consulting companies based in France at a glance

As of Sep 30, 2026

31.4%Verified-email coverage

2.2%Mobile-number coverage

14.8Average contacts per company

1-10Median size (employees)

37.6%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

713

11-50

215

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

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

Email last verified

Median 32.0d

4,3040–30

10,07631–60

43161–90

390–180

65180+

Company record updated

Median 85.0d

00–30

11,76431–60

15,46761–90

19,32690–180

2,743180+

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 financial services IT consulting companies, 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 “financial services IT consulting companies”. 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 financial services IT consulting companies), 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 financial services IT consulting companies, 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, 4,995 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 30, 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.

Financial services IT consulting companies 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 financial services IT consulting companies, 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 financial services IT consulting companies are there based in France?

RevenueBase identified 1,076 financial services IT consulting companies 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?

GFI World, headquartered in Saint-Ouen, tops this list with the largest team on record.

Which city has the most financial services IT consulting companies?

Paris leads with 405 headquartered companies, followed by Lyon (25) and Bordeaux (15).

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 4,995 verified decision-maker contacts tracked across these 1,076 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 30, 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.