Company lists · Data refreshed September 2026

Top 24 IT audit consulting services based in Paris, France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 62 companies tracked

RevenueBase identified 62 IT audit consulting services headquartered in Paris, France as of September 2026 and tracks 891 professional contacts across them, including 410 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers IT audit consulting 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 28, 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 28, 2026 86% judged on-target in blind review

62Companies

891Contacts tracked

410Verified emails

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The 24 largest IT audit consulting services based in Paris, France

Ranked by team size

Top 24 of 62 IT audit consulting services based in Paris, France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT audit consulting 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	Nexia S&a	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	436 contacts →
	Partial evidence “Nexia S&A, acteur de l’audit et du conseil, apporte des solutions pertinentes à ses clients dans les domaines comptables et financiers et les accompagne pour les mettre en œuvre.” Source: RevenueBase Database · checked Sep 28, 2026
2	Talenz Audit	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	117 contacts →
	Partial evidence “Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…” Source: RevenueBase Database · checked Sep 28, 2026
3	ACG Cybersecurity	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “ACG Cybersecurity est un cabinet d’Audit, de Conseil et de Gouvernance spécialisé en matière de Cybersécurité.” Source: RevenueBase Database · checked Sep 28, 2026
4	Aventy	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Filiale du groupe EXA, Aventy a une mission simple mais ambitieuse : accompagner les entreprises tout au long de leurs grandes étapes, en veillant à l’équilibre entre performance…” Source: RevenueBase Database · checked Sep 28, 2026
5	DGA	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	26 contacts →
	Indirect evidence “A Paris, dans le Var et les Pyrénées-Atlantiques, DGA développe des missions d'expertise comptable, de commissariat aux comptes et de conseil auprès de ses clients.” Source: RevenueBase Database · checked Sep 28, 2026
6	MR Capital	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “MR CAPITAL est un cabinet d'audit et de conseil financier à destination des sociétés innovantes à forte dimension technologique.” Source: RevenueBase Database · checked Sep 28, 2026
7	Saint-Germain Audit	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Saint-Germain Audit (SGA) a vocation à accompagner ses clients dans leur développement et notre offre de services s'attache à répondre aux problèmes auxquels votre entreprise…” Source: RevenueBase Database · checked Sep 28, 2026
8	Auditec Expertica Fideci	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “AUDITEC, Groupe FIDECI, est un cabinet d’audit, de compliance comptable, fiscale et sociale et de commissariat aux comptes créé en 1976.” Source: RevenueBase Database · checked Sep 28, 2026
9	Securitrust	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Fondée sur une expertise en sécurité des systèmes d’informations, SecuriTrust offre aux entreprises et aux administrations des prestations d’audits et de conseils avancés ainsi…” Source: RevenueBase Database · checked Sep 28, 2026
10	Yuma Audit	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	8 contacts →
	Strong evidence “Yuma Audit is an audit and financial consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
11	Aequido Expertise	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “AEQUIDO EXPERTISE is an accounting company based out of 64 BD MALESHERBES, Paris, Îledefrance, France.” Source: RevenueBase Database · checked Sep 28, 2026
12	Reciproc-It	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “Reciproc-it is an Information Security System Consulting Firm.” Source: RevenueBase Database · checked Sep 28, 2026
13	Stelau Conseil	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Créé en 2002, Stelau Conseil est un cabinet d'audit et de conseil spécialisé dans la sécurité des systèmes d'information.” Source: RevenueBase Database · checked Sep 28, 2026
14	Booster Digital	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Booster digital est un cabinet de conseil pour les Experts-comptables et commissaires aux comptes.” Source: RevenueBase Database · checked Sep 28, 2026
15	BMB Consultx	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “BMB ConsultX is a cybersecurity consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
16	Netcrossing	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Audit, conseil, architecture, sécurité infogérance, hébergement de vos applicatifs et systèmes d'information Accompagnement des startups et des PME en forte croissance dans la…” Source: RevenueBase Database · checked Sep 28, 2026
17	Alterance	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Alterance est un cabinet d'expertise en solutions IT intervenant sur des moyens et grand comptes.” Source: RevenueBase Database · checked Sep 28, 2026
18	Capino Services IT Support	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Audit, Diagnostic & Conseils *L'Audit et Conseils est une démarche importante pour l'évolution de votre réseau informatique.” Source: RevenueBase Database · checked Sep 28, 2026
19	Regalex	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Régalex est une société de conseil offrant aux acteurs assurantiels, bancaires et financiers la possibilité d’externaliser leurs fonctions de contrôle interne, de conformité et de…” Source: RevenueBase Database · checked Sep 28, 2026
20	Actheos	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	1 contacts →
	Partial evidence “Audit-Expertise comptable-Conseil” Source: RevenueBase Database · checked Sep 28, 2026
21	Metametris	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “METAMETRIS is a Paris based provider of business and technology risk consulting services with a strong focus on risk quantification.” Source: RevenueBase Database · checked Sep 28, 2026
22	Mdplog	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Société de conseil spécialisé dans les projets liés à la sécurité du système d'information Spécialisée dans les domaines de la sécurité et des réseaux informatiques.” Source: RevenueBase Database · checked Sep 28, 2026
23	JBO Partners	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “JBO PARTNERS, cabinet d'expertise comptable et de commissaire aux comptes indépendant basé à Paris, est devenu un partenaire privilégié de ses clients.” Source: RevenueBase Database · checked Sep 28, 2026
24	BPA Audit	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “BPA AUDIT est la société de commissariat aux comptes du groupe BPA EXPERTS.” Source: RevenueBase Database · checked Sep 28, 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: IT audit consulting 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 IT audit consulting services.
Partial evidence: Its own public description names part of IT audit consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT audit consulting 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 24 of 62 IT audit consulting services based in Paris, France

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IT audit consulting services based in Paris, France at a glance

As of Sep 28, 2026

46.0%Verified-email coverage

14.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 62 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 audit consulting 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 “IT audit consulting 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 IT audit consulting 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 IT audit consulting 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, 410 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 28, 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.

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 IT audit consulting 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 IT audit consulting services are there based in Paris, France?

RevenueBase identified 62 IT audit consulting 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?

Nexia S&a, headquartered in Paris, tops this list with the largest team on record.

Which city in France has the most IT audit consulting services?

Paris leads France with 62 headquartered companies, followed by Lyon (10) and Toulouse (5).

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 410 verified decision-maker contacts tracked across these 62 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 28, 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.