Company lists · Data refreshed August 2026

Top 22 Accounting outsourcing companies based in Paris, France

Name: Accounting outsourcing companies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 92 companies tracked

There are 92 accounting outsourcing companies headquartered in Paris, France (RevenueBase, August 2026). RevenueBase tracks 785 professional contacts across them, including 225 with verified work emails and 15 with mobile numbers. Paris is the largest hub.

This list covers accounting outsourcing companies 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 2026.

92Companies

785Contacts tracked

225Verified emails

15Mobile numbers

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The 22 largest accounting outsourcing companies based in Paris, France

Ranked by team size

Top 22 of 92 accounting outsourcing companies based in Paris, France, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names accounting outsourcing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts	Verified emails
1	AD Astra By In ExtensoIndirect evidence “Ad Astra by In Extenso est le cabinet dédié à une clientèle grands comptes du groupe In Extenso.” Source: company website · checked Aug 30, 2026	Paris, France	201-500	181	109
2	CPE SolutionsIndirect 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: company website · checked Aug 30, 2026	Paris, France	51-200	84	5
3	Atriom Audit And ConsolidationPartial evidence “ATRIOM specializes in consolidation, IFRS, evaluation, audit, accounting, tax and advisory services.” Source: company website · checked Aug 30, 2026	Paris, France	11-50	63	27
4	Cabinet SaadiIndirect evidence “Le Cabinet Saadi est un cabinet d'expertise comptable et de commissariat aux comptes proposant notamment des services de gestion comptable, de conseil, d'audit, d'externalisation…” Source: company website · checked Aug 30, 2026	Paris, France	11-50	56	22
5	Capexia FranceIndirect evidence “Vous cherchez un comptable à l'écoute, rigoureux et digitalement agile?” Source: company website · checked Aug 30, 2026	Paris, France	11-50	32	15
6	Extend ParisPartial evidence “EXTEND PARIS is an accounting company based out of 13 RUE WASHINGTON, PARIS, France.” Source: company website · checked Aug 30, 2026	Paris, France	11-50	18	1
7	AffirmaPartial evidence “Affirma is an accounting and audit firm that offers its customers a full range of accounting services from book-keeping and preparation of payroll sheets to statutory audit…” Source: company website · checked Aug 30, 2026	Paris, France	11-50	17	6
8	Tree Partners AdvisoryIndirect 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: company website · checked Aug 30, 2026	Paris, France	1-10	16	5
9	Arold Audit & AccountancyIndirect evidence “Arold Audit & Accountancy est un cabinet d’expertise comptable, de commissariat aux comptes et de conseil, animé par une équipe dynamique et proche de ses clients.” Source: company website · checked Aug 30, 2026	Paris, France	11-50	15	7
10	Fidexime Expertise & AuditIndirect evidence “Notre cabinet FIDEXIME est un cabinet d’expertise comptable, d’audit et de conseil implanté à Paris.” Source: company website · checked Aug 30, 2026	Paris, France	1-10	7	4
11	LM ConseilsPartial evidence “Accounting” Source: company website · checked Aug 30, 2026	Paris, France	1-10	5	3
12	Montparnasse Expertise ComptableIndirect evidence “Montparnasse Expertise Comptable est un cabinet d'expertise comptable et de conseil, membre de l'Ordre des Experts-Comptables de la région Paris Île-de-France.” Source: company website · checked Aug 30, 2026	Paris, France	1-10	4	3
13	EON AdvisoryIndirect 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: company website · checked Aug 30, 2026	Paris, France	1-10	4	2
14	Juris & Actis ConsultingIndirect evidence “Fondée en 2006, Juris & Actis apporte aux cabinets d’avocats, d'expertises comptables et PME/PMI, un service global d’externalisation du traitement de toutes les formalités…” Source: company website · checked Aug 30, 2026	Paris, France	1-10	4	1
15	Escec InternationalPartial evidence “ENG: Elysées Solutions Conseils Expertise Comptable - ESCEC is an accounting firm registered under the French Chartered Accountant Institute (Ordre des Experts-Comptable de Paris…” Source: company website · checked Aug 30, 2026	Paris, France	1-10	3	1
16	MK DFIIndirect evidence “Direction financière externalisée et expertise comptable” Source: company website · checked Aug 30, 2026	Paris, France	1-10	3	1
17	GACECPartial evidence “GACEC Groupe d'Audit, de Conseil et d'Expertise Comptable is an accounting company based out of 46 RUE DU CHEMIN VERT, PARIS, France.” Source: company website · checked Aug 30, 2026	Paris, France	1-10	2	2
18	MY Digital ExpertIndirect evidence “Le cabinet d’expertise comptable My Digital Expert, situé à Paris 17, propose un accompagnement personnalisé ainsi qu’une offre entièrement en ligne si vous le souhaitez.” Source: company website · checked Aug 30, 2026	Paris, France	1-10	2	1
19	Zaidi Audit ConseilIndirect evidence “Cabinet d 'expertise compt@ble” Source: company website · checked Aug 30, 2026	Paris, France	1-10	2	1
20	MWS ExpertiseIndirect evidence “MWS EXPERTISE est un cabinet d'expertise comptable axé sur les nouvelles technologies, qui propose à ses clients TPE une gamme de services d'expertise comptable en lien avec leur…” Source: company website · checked Aug 30, 2026	Paris, France	1-10	1	1
21	Fitted ServiceIndirect evidence “Fitted Service est un cabinet de DAF externalisé pensé pour les scale-ups B2C, D2C et chaînes retail multi-sites entre 1 et 6 M€ de CA.” Source: company website · checked Aug 30, 2026	Paris, France	1-10	1	1
22	LitenbedriftIndirect evidence “Gestion administrative et financière externalisée” Source: company website · checked Aug 30, 2026	Paris, France	1-10	1	1

Showing 22 of 92 accounting outsourcing companies based in Paris, France

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Accounting outsourcing companies based in Paris, France at a glance

As of Aug 30, 2026

1-10Median size (employees)

ParisLargest hub · 92 HQs

15Contacts with mobile numbers

Aug 30, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Accounting outsourcing companies by metro in France

Metro	Companies
Accounting outsourcing companies in Paris	92
Accounting outsourcing companies in Lyon	13
Accounting outsourcing companies in Montpellier	6
Accounting outsourcing companies in Bordeaux	5
Accounting outsourcing companies in Orleans	4
Accounting outsourcing companies in Grenoble	4
Accounting outsourcing companies in Toulouse	4

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 accounting outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
What qualifies: Companies headquartered in Paris, France whose own description of what they do matches “accounting outsourcing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among accounting outsourcing companies, 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 an evidence rating so you can judge each match yourself.
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, 225 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 August 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.

Frequently asked

How many accounting outsourcing companies are there based in Paris, France?

There are 92 accounting outsourcing companies headquartered in Paris, France as of August 2026 (RevenueBase).

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 accounting outsourcing companies?

Paris leads with 92 headquartered companies, followed by Lyon (13) and Montpellier (6).

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 225 verified decision-maker contacts tracked across these 92 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.