Company lists · Data refreshed September 2026

Top 25 Family office accounting firms based in Luxembourg

RevenueBase identified 111 company matches for family office accounting firms associated with Luxembourg as of September 2026 and tracks 830 professional contacts across them, including 395 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for family office accounting firms 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 28, 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 28, 2026 How this list was built
111Companies
830Contacts tracked
395Verified emails
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The 25 largest family office accounting firms based in Luxembourg

Ranked by team size
Top 25 of 111 company matches for family office accounting firms based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchCapellen, LuxembourgHQ recorded Sep 28, 202651-200124 contacts →

Exact match

“Since 2012, Value Partners has been serving the major players of the private equity, real estate and credit fund industry as well as banks, multinational companies (listed and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLuxembourgHQ recorded Sep 28, 202651-20073 contacts →

Exact match

“At Creand Wealth & Securities, we offer an exclusive, personalised and professional service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Sep 28, 202651-20057 contacts →

Exact match

“Fundamentals is an independent specialised professional of financial sector which provides a wide range of financial services including domiciliation, corporate secretarial and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchHesperange, LuxembourgHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5Exact matchLuxembourgHQ recorded Sep 28, 202651-20042 contacts →

Exact match

“W-Conseil Group is built on a deep understanding of its clients, their ambitions, and their businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLuxembourgHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Notre cabinet luxembourgeois indépendant FISOGEST S.A.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLuxembourgHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“Issus de cabinets d’audit et de banques, nous croyons en l’émergence d’un nouvel acteur dans les secteurs d’activités d’ingénierie financière et de Family Office grâce à notre…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLuxembourgHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Our Core We are a group of financial advisers, with a mutual background from big banks, and with a shared passion for a client focused business model, without ties to any…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchBascharage, LuxembourgHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Un rôle unique, celui de CFO Familial.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchLuxembourgHQ recorded Sep 28, 20261-1014 contacts →

Exact match

“YOURS is a team of independent and trusted advisors of choice for families and businesses, with a focus on Ultra High Net Worth Individuals (UHNWI’s) and family business owners…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchHowald, LuxembourgHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“NoW Corporate Solutions is a new generation accounting firm providing specialized bespoke services and guidance for business firms as well as for real estate, private equity, or…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLuxembourgHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“B.A.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLuxembourgHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Au service d’une clientèle tant nationale qu’internationale depuis 1973, notre cabinet offre toutes prestations comptables et fiscales aussi bien pour les particuliers que pour…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLuxembourg City, LuxembourgHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Ziffer Group provides corporate administration, tax advisory, and family office services with a focus on wealth preservation, compliance, and strategic structuring.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLuxembourgHQ recorded Sep 28, 20261-108 contacts →

Exact match

“EXPERIENCE For more than 30 years, Privalux Management successfully accompanies its private clients in the management of their wealth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLuxembourgHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Why?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBertrange, LuxembourgHQ recorded Sep 28, 20261-108 contacts →

Exact match

“H2O Partners arose from a solid business cooperation that emerged in 2010 and that exists now for more than 10 years.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLuxembourgHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Global Serve Luxembourg is an independent expert provider of individually tailored corporate and accounting services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLuxembourgHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Your TACS, now part of Hawksford, is a Luxembourg company authorized as “Expert-Comptable" and is member of the “OEC – Ordre des experts-comptables”, the Luxembourg professional…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLuxembourgHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Multi Family Office, Investment Management, Domiciliation Services, Vaulting Services”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchWindhof (koerich), LuxembourgHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
22Exact matchLuxembourgHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Née d'une association entre amis Experts-comptables formés au sein des grands cabinets d'audit et de conseil Luxembourgeois, The Accounting Brothers est un cabinet d'expert…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBeiler, LuxembourgHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We offer family office services, consulting in the private equity area as well as portfolio management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchLuxembourgHQ recorded Sep 28, 20261-105 contacts →

Exact match

“UMA Wealth is a unique, boutique, professional services group.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLuxembourgHQ recorded Sep 28, 20261-105 contacts →

Exact match

“FINARE ASSET MANAGEMENT S.A.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 111 family office accounting firms based in Luxembourg

See the full list, filter by size, metro and specialty, and access 395 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Family office accounting firms based in Luxembourg at a glance

As of Sep 28, 2026
47.6%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
64.0%Largest-city concentration · Luxembourg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
35
51-200
6
1,001-5,000
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 111 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 “family office accounting firms” 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 395 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 28, 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.

Family office accounting firms by metro

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 “family office accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many family office accounting firms are there based in Luxembourg?

RevenueBase identified 111 company matches for family office accounting firms 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?

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

Which city has the most family office accounting firms?

Luxembourg leads with 71 company records, followed by Esch-Sur-Alzette (5) and Bertrange (4).

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 395 professional contacts with verified work emails tracked across these 111 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 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 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.