Company lists · Data refreshed November 2026

Top 23 IT technology consulting services based in Luxembourg

RevenueBase identified 202 company matches for IT technology consulting services associated with Luxembourg as of November 2026 and tracks 10,737 professional contacts across them, including 4,902 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for IT technology consulting services 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 November 6, 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 Nov 6, 2026 How this list was built
202Companies
10,737Contacts tracked
4,902Verified emails
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The 23 largest IT technology consulting services based in Luxembourg

Ranked by team size
Top 23 of 202 company matches for IT technology consulting services based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchKayl, LuxembourgHQ recorded Nov 6, 202651-200334 contacts →

Exact match

“InTech est une Entreprise de Services Numériques (ESN) luxembourgeoise fondée en 1995 et filiale du groupe POST Luxembourg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCapellen, LuxembourgHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“System Solutions becomes Trustteam Luxembourg In its 28 years of existence, Trustteam Luxembourg has grown into a 360° IT partner, PSF-approved and ISO 27001 certified.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBertrange, LuxembourgHQ recorded Nov 6, 2026201-50097 contacts →

Exact match

“Formerly CTG Luxembourg PSF”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWindhof, LuxembourgHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Edda (formerly C-Services) is a company created in 2008 and since then has developed several expertise- Enterprise Content Management: Our SharePoint and Office 365 experts will…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBertrange, LuxembourgHQ recorded Nov 6, 20261,001-5,00093 contacts →

Exact match

“CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBascharage, LuxembourgHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“CBC Informatique: Your Trusted Technology Partner For over 34 years, CBC Informatique has been supporting Luxembourg businesses in their digital transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBertrange, LuxembourgHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Serving Luxembourg's IT needs since 2002, ION Group has focused its activities on 3 pillars: ION Home: IT services for home users- Computer repair and maintenance - Network Setup…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlzingen, LuxembourgHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Based in Luxembourg and Germany, Logos is a recognized company of the IT sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLuxembourgHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Hamlet Consulting Luxembourg is a dynamic European consulting company based in the Grand Duchy of Luxembourg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStrassen, LuxembourgHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Depuis plus de 20 ans, nous accompagnons nos clients au travers de leur démarche de digitalisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Our mission: Helping companies to improve their operational cost and efficiency through better process and content management, collaboration, knowledge sharing and by using the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLuxembourgHQ recorded Nov 6, 2026501-1,00036 contacts →

Exact match

“Square Management Luxembourg is an international management & business consultancy firm, specialized in the financial sector, with offices in Luxembourg, Brussels and Paris.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHowald, LuxembourgHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Since 2011 Experis is the global brand of ManpowerGroup for executive recruitment and professional services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWeiswampach, LuxembourgHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Notre équipe de 30 personnes est un mélange dynamique de motivation, d'inventivité et de passion pour les services informatiques et de marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEhlange, LuxembourgHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Empirys is a Luxembourg IT services firm (since 2020) helping SMEs and mid-market companies with managed IT, Microsoft 365/Azure migrations, SOC-managed cybersecurity, NIS2/RGPD…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBelvaux, LuxembourgHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Acteur efficace et fiable dans les domaines de gestion informatique et des services en technologies de l’information, nous proposons des solutions durables et adaptées aux besoins…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLivange, LuxembourgHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Leverage Consulting provides Advisory and sourcing services to Financial and Insurance organisations in their IT transformation projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHolzem, LuxembourgHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Xpectis is a leading provider of IT Solutions & Services to an expanding range of customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWeiswampach, LuxembourgHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Since 1993, Multidata provide high-quality ICT solutions that help clients achieve their business objectives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWindhof, LuxembourgHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Grâce à ses experts certifiés Microsoft, Elgon vous conseille et vous accompagne dans votre adoption du Cloud, tout en garantissant la pérennité de votre infrastructure et de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLeudelange, LuxembourgHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“FDLV Advisory & Technology is a consultancy company offering services on technology and business issues - ranging from information technologies to legal services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPontpierre, LuxembourgHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Welcome to Oyesk!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLuxembourgHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Cyber Security / Cloud Computing / IT Consulting / Staffing Solutions F3C Systems is specialized in providing, maintaining, and operating secure IT Infrastructure for its…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 202 IT technology consulting services based in Luxembourg

See the full list, filter by size, metro and specialty, and access 4,902 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT technology consulting services based in Luxembourg at a glance

As of Nov 6, 2026
45.7%Verified-email coverage
53.2Average contacts per company
1-10Median size (employees)
40.6%Largest-city concentration · Luxembourg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
108
11-50
57
51-200
23
201-500
6
501-1,000
2
1,001-5,000
4
5,001-10,000
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 202 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 “IT technology consulting services” 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 4,902 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 November 6, 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.

IT technology consulting services 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 “IT technology consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT technology consulting services are there based in Luxembourg?

RevenueBase identified 202 company matches for IT technology consulting services associated with Luxembourg as of November 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?

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

Which city has the most IT technology consulting services?

Luxembourg leads with 82 company records, followed by Bertrange (13) and Windhof (10).

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 4,902 professional contacts with verified work emails tracked across these 202 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 November 6, 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.