Company lists · Data refreshed September 2026

Top 9 Multilingual business consulting firms based in Luxembourg

RevenueBase identified 29 company matches for multilingual business consulting firms associated with Luxembourg as of September 2026 and tracks 147 professional contacts across them, including 48 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for multilingual business consulting 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 21, 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 21, 2026 How this list was built
29Companies
147Contacts tracked
48Verified emails
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The 9 largest multilingual business consulting firms based in Luxembourg

Ranked by team size
Top 9 of 29 company matches for multilingual business consulting firms based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 21, 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 21, 2026 · View company records in RevenueBase
2Exact matchWindhof, LuxembourgHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“Peter & Clark is your global content solutions provider, delivering multilingual financial reporting, compliance, and marketing content through secure, tailored solutions that…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Sep 21, 20261-1018 contacts →

Exact match

“Active depuis 2007 sur la marché luxembourgeois, ALLINGUA est une équipe multidisciplinaire dédiée à l’organisation et à l’animation de formations et services en langues pour…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchTroisvierges, LuxembourgHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Welcome to Die Übersetzungsagentur (EN: The Translation Agency), where finding the perfect solution for your translation needs is our top priority!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchLuxembourgHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Educateme is an online language school that offers customized language training solutions to businesses of all sizes and industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLuxembourgHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Our firm Solid foundations The firm was founded in 1995 by Charles DURO and has continuously built up authority and recognition as an international business law practice.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLuxembourgHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8Exact matchEsch-sur-alzette, LuxembourgHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Linkup Partner is the first multi-language European Platform that supports the Consultancy firms market by bringing flexibility.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSteinfort, LuxembourgHQ recorded Sep 21, 20261-101 contacts →

Exact match

“TRANS@ Sàrl…a full range of specialised translation services Trans@ has been providing professional translation services in many language combinations since 2003.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 9 of 29 multilingual business consulting firms based in Luxembourg

See the full list, filter by size, metro and specialty, and access 48 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multilingual business consulting firms based in Luxembourg at a glance

As of Sep 21, 2026
32.7%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
58.6%Largest-city concentration · Luxembourg
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
5
51-200
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 29 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 “multilingual business consulting 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 48 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 21, 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 “multilingual business consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multilingual business consulting firms are there based in Luxembourg?

RevenueBase identified 29 company matches for multilingual business consulting 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?

GT Fiduciaires S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most multilingual business consulting firms?

Luxembourg leads with 17 company records, followed by Capellen (1) and Esch Sur Alzette (1).

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 48 professional contacts with verified work emails tracked across these 29 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 21, 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.