Company lists · Data refreshed September 2026

Top 25 Financial reporting outsourcing firms based in France

RevenueBase identified 150 financial reporting outsourcing firms headquartered in France as of September 2026 and tracks 1,031 professional contacts across them, including 310 with verified work emails. Paris is the largest hub.

This list covers financial reporting outsourcing 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 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
150Companies
1,031Contacts tracked
310Verified emails
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The 25 largest financial reporting outsourcing firms based in France

Ranked by team size
Top 25 of 150 financial reporting outsourcing firms based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to financial reporting outsourcing 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
1Indirect evidenceParis, FranceHQ checked Sep 28, 2026201-500179 contacts →

Indirect evidence

“Ad Astra by In Extenso est le cabinet de conseil et d'expertise-comptable dédié aux grands comptes du groupe In Extenso.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20084 contacts →

Indirect evidence

“Créé en 2006, CPE SOLUTIONS propose aux cabinets d’expertise comptable une gamme de services personnalisés d’externalisation de saisie comptable pour soutenir leur activité.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5063 contacts →

Indirect evidence

“ATRIOM specializes in consolidation, IFRS, evaluation, audit, accounting, tax and advisory services.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceFranceHQ checked Sep 28, 202611-5036 contacts →

Indirect evidence

“Cabinet créé en 2014; 2 associés; 2 collaborateurs en 2015, 14 en 2020, 30 en 2023.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceCarquefou, FranceHQ checked Sep 28, 202611-5032 contacts →

Indirect evidence

“Vous cherchez un comptable à l'écoute, rigoureux et digitalement agile?”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5020 contacts →

Indirect evidence

“L’univers de DAFINITY by AURYS!”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceRouen, FranceHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“MARTINI & Associés est un cabinet d’expertise comptable et de commissariat aux comptes basé à Rouen.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceParis, FranceHQ checked Sep 28, 20261-1018 contacts →

Indirect evidence

“PRODENSIA est une société de conseil indépendante, proposant aux Fonds d’Investissements, des services d’externalisation totale ou partielle des fonctions finance et comptabilité…”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceParis, FranceHQ checked Sep 28, 20261-1016 contacts →

Partial evidence

“Tree Partners Advisory est un cabinet de conseil financier et d’expertise comptable qui accompagne dirigeants, directions financières et investisseurs dans leurs enjeux de…”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceCourbevoie, FranceHQ checked Sep 28, 20261-1016 contacts →

Partial evidence

“Depuis 2019, FaaS est spécialisée dans l'externalisation de la direction financière.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceValence, FranceHQ checked Sep 28, 20261-1015 contacts →

Partial evidence

“Services Administratifs et Financiers Externalisés”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceParis, FranceHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Dirigeants de TPE-PME ou d'entreprises en développement, quel que soit votre secteur d'activité, vous avez besoin d’accompagnement en gestion financière, de trésorerie, de budget…”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceArras, FranceHQ checked Sep 28, 20261-1013 contacts →

Indirect evidence

“Hub'ex, cabinet d'expertise comptable et de commissariat aux comptes propose un large panel de prestations à destination de tous les types d'entreprises 🤝 Comptabilité : votre…”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidencePierre-bénite, FranceHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“Notre Cabinet : Praugec est un cabinet indépendant d’Expertise Comptable et de Commissariat aux Comptes créé en 2004 et situé dans la région de Lyon.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceParis, FranceHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“In a complex tax and regulatory environment, financial security is not an option, it is the foundation of long-term sustainability.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceParis, FranceHQ checked Sep 28, 20261-109 contacts →

Indirect evidence

“Finance-As-A-Service”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceParis, FranceHQ checked Sep 28, 202611-509 contacts →

Indirect evidence

“Adding Finance to Business.”

Source: RevenueBase Database · checked Sep 28, 2026
18Strong evidenceNeuilly Sur Seine, FranceHQ checked Sep 28, 20261-107 contacts →

Strong evidence

“Indeks est un cabinet de conseil financier indépendant qui intervient en tant que DAF externe pour l'optimisation du reporting et du suivi de trésorerie, auprès des start-up, TPE…”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceRennes, FranceHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“Une solution qualitative d'externalisation de votre consolidation, tout en conservant l'appropriation et la maîtrise de votre communication financière.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceParis, FranceHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Notre cabinet FIDEXIME est un cabinet d’expertise comptable, d’audit et de conseil implanté à Paris.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceBordeaux, FranceHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“RAF propose des services de finance externalisés.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceMontpellier, FranceHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“Dotés d’une solide expérience en accompagnement des Directions Financières acquise au sein d’EY, nous avons souhaité créer un cabinet à notre image : dynamique, innovant et…”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceParis, FranceHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“Fondé en 2023 par Steven THILLET et Florent TURNER, EON Advisory est un cabinet d'expertise comptable et d'audit situé au cœur de Paris, dans le prestigieux 7ème arrondissement.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceToulouse, FranceHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“Fondé en 1988 par des associés expérimentés, le cabinet Audit Stratégie Expertise (ASE) va bien au-delà de la simple expertise comptable.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceParis, FranceHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“REAWAVE est un cabinet de conseil comptable & financier tourné vers les directions financières.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 150 financial reporting outsourcing firms based in France

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Financial reporting outsourcing firms based in France at a glance

As of Sep 28, 2026
30.1%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
32.0%Largest-city concentration · Paris
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
22
51-200
2
201-500
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 150 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 financial reporting outsourcing 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 “financial reporting outsourcing 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 financial reporting outsourcing 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 financial reporting outsourcing 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, 310 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.

Financial reporting outsourcing 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 financial reporting outsourcing 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 financial reporting outsourcing firms are there based in France?

RevenueBase identified 150 financial reporting outsourcing 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?

AD Astra By In Extenso, headquartered in Paris, tops this list with the largest team on record.

Which city has the most financial reporting outsourcing firms?

Paris leads with 48 headquartered companies, followed by Nantes (5) and Montpellier (4).

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 310 verified decision-maker contacts tracked across these 150 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.