Company lists · Data refreshed September 2026

Top 25 Accounting firms supporting social enterprises based in Luxembourg

RevenueBase identified 54 company matches for accounting firms supporting social enterprises associated with Luxembourg as of September 2026 and tracks 884 professional contacts across them, including 516 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for accounting firms supporting social enterprises associated with Luxembourg, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built
54Companies
884Contacts tracked
516Verified emails
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The 25 largest accounting firms supporting social enterprises based in Luxembourg

Ranked by team size
Top 25 of 54 company matches for accounting firms supporting social enterprises based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLuxembourgHQ recorded Sep 14, 2026501-1,000600 contacts →

Exact match

“BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchHesperange, LuxembourgHQ recorded Sep 14, 202651-20044 contacts →

Exact match

“ATWELL is a chartered accountant firm ("expert-comptable") and certified accounting firm ("cabinet de révision agréé") which was founded in 2012.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Sep 14, 202651-20026 contacts →

Exact match

“Thanks to a team of specialists in the field of accounting, tax, social security and consulting, we assist SMEs and businesses of all sizes in the management of their daily lives.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchWindhof, LuxembourgHQ recorded Sep 14, 202611-5024 contacts →

Exact match

“Notre équipe composée d’experts-comptables, comptables, gestionnaires de salaires, d’un secrétariat social et d’assistantes administratives travaillent ensemble pour favoriser la…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchSteinfort, LuxembourgHQ recorded Sep 14, 202611-5017 contacts →

Exact match

“Cabinet d’expertise comptable et fiscale spécialisé dans le support comptable, financier et fiscal aux PME et aux particuliers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchBascharage, LuxembourgHQ recorded Sep 14, 202611-5013 contacts →

Exact match

“La société Fiscogest S.à r.l, créée en 2007, est une équipe de professionnels jeunes et dynamiques vous garantissant un service de confiance personnalisé.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchLuxembourgHQ recorded Sep 14, 202611-5012 contacts →

Exact match

“L’expertise comptable, le conseil fiscal, l’administration et la gestion du personnel pour suivre la rentabilité de l’entreprise et optimiser la prise de décision.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchLuxembourgHQ recorded Sep 14, 202611-5011 contacts →

Exact match

“Memola & Partners, Société Anonyme de conseil comptable, fiscal et social a été créée en 1994 et existe sous cette forme depuis 2007.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchRumelange, LuxembourgHQ recorded Sep 14, 202611-5011 contacts →

Exact match

“Implanté à Luxembourg, notre cabinet dispose d'un réseau et d'une expertise transfrontalière.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchLuxembourgHQ recorded Sep 14, 202611-508 contacts →

Exact match

“Service de comptabilité pour PME, indépendants et particuliers.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Sep 14, 202611-507 contacts →

Exact match

“Forte d’une expérience de plus de 30 ans dans le monde des affaires, IBS & Partners a acquis les compétences et connaissances en expertises comptable et fiscale et en…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchMersch, LuxembourgHQ recorded Sep 14, 202611-507 contacts →

Exact match

“Nous sommes un cabinet d'expertise comptable, membre de l'ordre des experts comptables, établi a Mersch depuis 1986.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchLuxembourgHQ recorded Sep 14, 202611-506 contacts →

Exact match

“Fiduo is an independent accounting & advisory firm located in the heart of Luxembourg-city.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchEhlange/mess, LuxembourgHQ recorded Sep 14, 20261-106 contacts →

Exact match

“GEFCO SA a été fondé en 1993.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchWindhof (koerich), LuxembourgHQ recorded Sep 14, 20261-106 contacts →

Exact match

“ACCOUNTING - TAX - CORPORATE - CONSULTING JW Partner combines a depth of knowledge and recognized expertise within a nimble structure to spare your company the bureaucracy and…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchClemency, LuxembourgHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Fideis est une société luxembourgeoise d’expertise comptable aux services des PME, tant au Luxembourg qu’en Belgique.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchCapellen, LuxembourgHQ recorded Sep 14, 20261-105 contacts →

Exact match

“Globivest aims to empower purpose-driven entrepreneurs who are shifting away from pure income-generating plays to build impact-centric companies and validate models where impact…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchLuxembourgHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Fidalpha SA a été créée à l’initiative de Monsieur Marcel Krier.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchStrassen, LuxembourgHQ recorded Sep 14, 202611-504 contacts →

Exact match

“Centre Général d’Expertises Comptables est un Cabinet d’Expertises Comptables basé à Strassen, dont l’activité réunit diverses prestations, notamment la Domiciliation de Sociétés…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchStrassen, LuxembourgHQ recorded Sep 14, 20261-104 contacts →

Exact match

“Fondée en 2014, QCo Groupe est le fruit de plus de 30 ans d’expérience.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchSandweiler, LuxembourgHQ recorded Sep 14, 202611-503 contacts →

Exact match

“PME Xpertise apporte une aide aux petites et moyennes entreprises luxembourgeoises dans le domaine comptable, fiscal et social.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchLuxembourgHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Etablie à Luxembourg depuis sa création en 1993, Fidcoserv Sàrl est un cabinet comptable à taille humaine au service des petites et moyennes entreprises (PME et PMI).”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchHagen, LuxembourgHQ recorded Sep 14, 20261-103 contacts →

Exact match

“ECOFI SARL – partenaire des PME : • Expérience dans la gestion des sociétés commerciales luxembourgeoises et belges • Accompagnement de votre société de la constitution à la…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchWilz, LuxembourgHQ recorded Sep 14, 20261-103 contacts →

Exact match

“Our firm is established in the Grand Duchy of Luxembourg and in Belgium.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchEsch-sur-alzette, LuxembourgHQ recorded Sep 14, 202611-502 contacts →

Exact match

“Since its establishment in 2007, GSL has proven itself as a trusted partner in the fields of accounting expertise, auditing, and management.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 54 accounting firms supporting social enterprises based in Luxembourg

See the full list, filter by size, metro and specialty, and access 516 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accounting firms supporting social enterprises based in Luxembourg at a glance

As of Sep 14, 2026
58.4%Verified-email coverage
16.4Average contacts per company
1-10Median size (employees)
42.6%Largest-city concentration · Luxembourg
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
18
51-200
3
501-1,000
1

Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 54 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Luxembourg whose business descriptions match “accounting firms supporting social enterprises” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 516 professional contacts with verified work emails across the full matched dataset. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “accounting firms supporting social enterprises”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accounting firms supporting social enterprises are there based in Luxembourg?

RevenueBase identified 54 company matches for accounting firms supporting social enterprises associated with Luxembourg as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

BDO Luxembourg tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most accounting firms supporting social enterprises?

Luxembourg leads with 23 company records, followed by Steinfort (3) and Bertrange (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 516 professional contacts with verified work emails tracked across these 54 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 SmartSearch, 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.