Company lists · Data refreshed September 2026

Top 25 Accountancy outsourcing services based in Paris, France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 146 companies tracked

RevenueBase identified 146 accountancy outsourcing services headquartered in Paris, France as of September 2026 and tracks 1,408 professional contacts across them, including 496 with verified work emails and 21 with mobile numbers. Paris is the largest hub.

This list covers accountancy outsourcing 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 22, 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 22, 2026 86% judged on-target in blind review

146Companies

1,408Contacts tracked

496Verified emails

21Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest accountancy outsourcing services based in Paris, France

Ranked by team size

Top 25 of 146 accountancy outsourcing services based in Paris, France, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to accountancy outsourcing 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	AD Astra By In Extenso	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	201-500	179 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 22, 2026
2	Caderas Martin SA	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	120 contacts →
	Indirect evidence “Created in 1978, Caderas Martin operates expressly as a generalist firm.” Source: RevenueBase Database · checked Sep 22, 2026
3	CECCA	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	103 contacts →
	Indirect evidence “CECCA, c’est le cabinet d’expertise comptable booster d’entrepreneurs!” Source: RevenueBase Database · checked Sep 22, 2026
4	CPE Solutions	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	84 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 22, 2026
5	Yourbo	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	74 contacts →
	Indirect evidence “YourBO is a company specializing in outsourced management Back-Office since 2012.” Source: RevenueBase Database · checked Sep 22, 2026
6	Atriom Audit And Consolidation	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	63 contacts →
	Indirect evidence “ATRIOM specializes in consolidation, IFRS, evaluation, audit, accounting, tax and advisory services.” Source: RevenueBase Database · checked Sep 22, 2026
7	Cabinet Saadi	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	56 contacts →
	Indirect 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: RevenueBase Database · checked Sep 22, 2026
8	Cabinet D'expertise Comptable Paris Fico	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	41 contacts →
	Indirect evidence “Audit – Comptabilité – Fiscalité – Juridique – Social Depuis plus de 40 ans, le cabinet d'expert comptable Paris Fico est votre partenaire en vous accompagnant et en vous…” Source: RevenueBase Database · checked Sep 22, 2026
9	Seregec	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	22 contacts →
	Indirect evidence “La SEREGEC a été fondée en 1975, par trois jeunes experts comptables issus de la Fiduciaire de France (devenue depuis KPMG), à partir d’un cabinet dont la création remontait à…” Source: RevenueBase Database · checked Sep 22, 2026
10	Lamy Experts	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “LAMY EXPERTS, cabinet d’Experts-comptables et de Commissaires aux comptes assure toutes les missions de conseil et d’assistance aux entreprises et aux particuliers: Comptabilité &…” Source: RevenueBase Database · checked Sep 22, 2026
11	Sogecc	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	51-200	19 contacts →
	Indirect evidence “Cabinet d'expertise comptable à Paris depuis plus de 60 ans.” Source: RevenueBase Database · checked Sep 22, 2026
12	Extend Paris	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “EXTEND PARIS is an accounting company based out of 13 RUE WASHINGTON, PARIS, France.” Source: RevenueBase Database · checked Sep 22, 2026
13	Affirma	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect 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: RevenueBase Database · checked Sep 22, 2026
14	Rodec Conseils	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “Rodec Conseils est une société d'expertise comptable et fiscale.” Source: RevenueBase Database · checked Sep 22, 2026
15	Tree Partners Advisory	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	16 contacts →
	Indirect 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 22, 2026
16	Arold Audit & Accountancy	Partial evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	15 contacts →
	Partial 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: RevenueBase Database · checked Sep 22, 2026
17	Directeur Particulier	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect 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 22, 2026
18	Beecount	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	13 contacts →
	Indirect evidence “Beecount est un cabinet d’expertise comptable et de conseil fondé par des passionnés de comptabilité et de finance.” Source: RevenueBase Database · checked Sep 22, 2026
19	Astoria Audit & Conseil	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Astoria Audit & Conseil est un cabinet, en forte croissance, d’expertise comptable, de conseil et d’audit financier, fondé en février 2012.” Source: RevenueBase Database · checked Sep 22, 2026
20	ACE Orga	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	9 contacts →
	Indirect evidence “Adding Finance to Business.” Source: RevenueBase Database · checked Sep 22, 2026
21	Mekong Conseil	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “MEKONG CONSEIL est un cabinet d’expertise comptable qui intervient dans les métiers de l’audit, l’expertise comptable, la fiscalité et le conseil aux entreprises.” Source: RevenueBase Database · checked Sep 22, 2026
22	Pluriel Conseils	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
23	AUPEA	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
24	Fradeco	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “Fradeco ist eine deutsch-französische Steuerberatungsgesellschaft mit Sitz in Paris und Bonn.” Source: RevenueBase Database · checked Sep 22, 2026
25	Fidexime Expertise & Audit	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1-10	6 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 22, 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: accountancy outsourcing 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 accountancy outsourcing services.
Partial evidence: Its own public description names part of accountancy outsourcing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accountancy outsourcing 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 25 of 146 accountancy outsourcing services based in Paris, France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 496 reachable decision-makers.

Free signup · no credit card

View the full list →

Accountancy outsourcing services based in Paris, France at a glance

As of Sep 22, 2026

35.2%Verified-email coverage

1.5%Mobile-number coverage

9.6Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Paris

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

108

11-50

51-200

201-500

Freshness & accuracy

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

Email last verified

Median 25.0d

3730–30

11531–60

761–90

090–180

1180+

Company record updated

Median 81.0d

00–30

48631–60

57161–90

26590–180

86180+

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 accountancy outsourcing 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 “accountancy outsourcing 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 accountancy outsourcing 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 accountancy outsourcing 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, 496 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 22, 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.

Accountancy outsourcing services by metro in France

Accountancy outsourcing services in Paris146

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 accountancy outsourcing 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 accountancy outsourcing services are there based in Paris, France?

RevenueBase identified 146 accountancy outsourcing 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?

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

Which city has the most accountancy outsourcing services?

Paris leads with 146 headquartered companies, followed by Lyon (23) and Marseille (11).

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 496 verified decision-maker contacts tracked across these 146 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 146 accountancy outsourcing services based in Paris, France. Start with a free account, no credit card.

Download this list →

Related lists

Accountancy outsourcing services by geography

Browse the directory

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.