Company lists · Data refreshed September 2026

Top 25 Ict consulting firms based in Luxembourg

Name: Ict consulting firms based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 87 companies tracked

RevenueBase identified 87 ict consulting firms headquartered in Luxembourg as of September 2026 and tracks 1,561 professional contacts across them, including 639 with verified work emails and 47 with mobile numbers. Luxembourg is the largest hub.

This list covers ict consulting firms headquartered in Luxembourg, 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 26, 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 26, 2026 86% judged on-target in blind review

87Companies

1,561Contacts tracked

639Verified emails

47Mobile numbers

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The 25 largest ict consulting firms based in Luxembourg

Ranked by team size

Top 25 of 87 ict consulting firms based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to ict consulting firms: 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	DEEP	Partial evidence	LuxembourgHQ checked Sep 26, 2026	501-1,000	335 contacts →
	Partial evidence “DEEP places all the expertise and ICT resources of the POST Luxembourg Group at the service of companies, institutions and associations to support them in the operational…” Source: RevenueBase Database · checked Sep 26, 2026
2	QBA Worldwide	Indirect evidence	LuxembourgHQ checked Sep 26, 2026	201-500	163 contacts →
	Indirect evidence “Transforming Technology into Business Impact At QBA, we believe technology should not just work-it should transform.” Source: RevenueBase Database · checked Sep 26, 2026
3	AKABI	Indirect evidence	Itzig, LuxembourgHQ checked Sep 26, 2026	51-200	98 contacts →
	Indirect evidence “AKABI is a young and entrepreneurial IT consultancy company specialized in Business Intelligence, Software Development, Cloud and IT Infrastructure.” Source: RevenueBase Database · checked Sep 26, 2026
4	CTG IT Solutions - Europe	Indirect evidence	Bertrange, LuxembourgHQ checked Sep 26, 2026	1,001-5,000	97 contacts →
	Indirect evidence “CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Source: RevenueBase Database · checked Sep 26, 2026
5	Telephonie S.A	Indirect evidence	LuxembourgHQ checked Sep 26, 2026	51-200	48 contacts →
	Indirect evidence “Créé en 1929, Téléphonie S.A.” Source: RevenueBase Database · checked Sep 26, 2026
6	Simac PSF	Indirect evidence	Leudelange, LuxembourgHQ checked Sep 26, 2026	51-200	37 contacts →
	Indirect evidence “Simac PSF – Your Trusted IT Partner in Luxembourg Simac PSF was established in 1997 in Luxembourg.” Source: RevenueBase Database · checked Sep 26, 2026
7	Experis IT Luxembourg	Indirect evidence	Howald, LuxembourgHQ checked Sep 26, 2026	11-50	30 contacts →
	Indirect evidence “Since 2011 Experis is the global brand of ManpowerGroup for executive recruitment and professional services.” Source: RevenueBase Database · checked Sep 26, 2026
8	Digitalvision	Indirect evidence	Weiswampach, LuxembourgHQ checked Sep 26, 2026	11-50	26 contacts →
	Indirect evidence “Notre équipe de 30 personnes est un mélange dynamique de motivation, d'inventivité et de passion pour les services informatiques et de marketing.” Source: RevenueBase Database · checked Sep 26, 2026
9	Leverage Consulting Luxembourg-Genève-Paris	Partial evidence	Livange, LuxembourgHQ checked Sep 26, 2026	11-50	23 contacts →
	Partial evidence “Leverage Consulting provides Advisory and sourcing services to Financial and Insurance organisations in their IT transformation projects.” Source: RevenueBase Database · checked Sep 26, 2026
10	Dartalis	Indirect evidence	Contern, LuxembourgHQ checked Sep 26, 2026	11-50	22 contacts →
	Indirect evidence “dartalis is a regional leader and an independent company focused on information security since 2001.” Source: RevenueBase Database · checked Sep 26, 2026
11	UFO Consulting	Partial evidence	LuxembourgHQ checked Sep 26, 2026	11-50	22 contacts →
	Partial evidence “As a Technology and Organisation Consulting firm in Luxembourg and Paris, we accelerate the transformation of your business on a daily basis.” Source: RevenueBase Database · checked Sep 26, 2026
12	Xpectis	Indirect evidence	Holzem, LuxembourgHQ checked Sep 26, 2026	11-50	20 contacts →
	Indirect evidence “Xpectis is a leading provider of IT Solutions & Services to an expanding range of customers.” Source: RevenueBase Database · checked Sep 26, 2026
13	Fdlv SA	Indirect evidence	Leudelange, LuxembourgHQ checked Sep 26, 2026	11-50	19 contacts →
	Indirect evidence “FDLV Advisory & Technology is a consultancy company offering services on technology and business issues - ranging from information technologies to legal services.” Source: RevenueBase Database · checked Sep 26, 2026
14	F3c-Systems	Partial evidence	LuxembourgHQ checked Sep 26, 2026	11-50	13 contacts →
	Partial evidence “Cyber Security / Cloud Computing / IT Consulting / Staffing Solutions F3C Systems is specialized in providing, maintaining, and operating secure IT Infrastructure for its…” Source: RevenueBase Database · checked Sep 26, 2026
15	Adronh	Indirect evidence	LuxembourgHQ checked Sep 26, 2026	11-50	11 contacts →
	Indirect evidence “Located and active in Luxembourg, but also in the neighbouring countries, ADRONH is a young company of Cyber Security consultants.” Source: RevenueBase Database · checked Sep 26, 2026
16	Cubic Consulting Sarl	Indirect evidence	Leudelange, LuxembourgHQ checked Sep 26, 2026	1-10	10 contacts →
	Indirect evidence “Cybersecurity Consultancy focused on delivering actionable and smart security.” Source: RevenueBase Database · checked Sep 26, 2026
17	Arhs Consulting	Partial evidence	LuxembourgHQ checked Sep 26, 2026	501-1,000	10 contacts →
	Partial evidence “ARHS Consulting is a division of ARHS Group Since 2007, we help public organisations and private companies to drive value from technology, turning technology potentialities into…” Source: RevenueBase Database · checked Sep 26, 2026
18	MCD Team	Partial evidence	LuxembourgHQ checked Sep 26, 2026	11-50	9 contacts →
	Partial evidence “Located in Luxembourg, MCD TEAM is a consulting company active in finance and insurance areas.” Source: RevenueBase Database · checked Sep 26, 2026
19	IT Club Luxembourg	Indirect evidence	LuxembourgHQ checked Sep 26, 2026	11-50	7 contacts →
	Indirect evidence “Operating from Luxembourg, IT Club, is founded and staffed by IT professionals of strong, diverse and complementary skills and talents.” Source: RevenueBase Database · checked Sep 26, 2026
20	Novatraqr	Indirect evidence	Howald, LuxembourgHQ checked Sep 26, 2026	11-50	7 contacts →
	Indirect evidence “Conseil tech, produit & métier · banque · assurance novatraqr conçoit, construit et livre les plateformes critiques de la banque et de l'assurance.” Source: RevenueBase Database · checked Sep 26, 2026
21	Aurrera Consulting	Indirect evidence	LuxembourgHQ checked Sep 26, 2026	1-10	6 contacts →
	Indirect evidence “Developing and supporting IT Transformation projects and solutions” Source: RevenueBase Database · checked Sep 26, 2026
22	Ineako IT Solutions	Indirect evidence	Marnach, LuxembourgHQ checked Sep 26, 2026	1-10	6 contacts →
	Indirect evidence “IT-Services & IT-Beratung \| Services informatiques & Conseil IT Ihre IT – modern, sicher, effizient.” Source: RevenueBase Database · checked Sep 26, 2026
23	LUXAT	Partial evidence	LuxembourgHQ checked Sep 26, 2026	1-10	5 contacts →
	Partial evidence “Luxat, a Luxembourg-based IT consulting firm, specializes in a range of services tailored to meet the evolving needs of its clients.” Source: RevenueBase Database · checked Sep 26, 2026
24	Lxcdm Sàrl	Indirect evidence	Contern, LuxembourgHQ checked Sep 26, 2026	1-10	5 contacts →
	Indirect evidence “LXCDM est un prestataire de services IT, spécialisé dans le conseil, la vente, l’installation, la maintenance d’infrastructures informatiques et de communication.” Source: RevenueBase Database · checked Sep 26, 2026
25	Innoviction	Indirect evidence	Dudelange, LuxembourgHQ checked Sep 26, 2026	1-10	5 contacts →
	Indirect evidence “When it comes to IT and Digital Services, you deserve effectiveness and quality.” Source: RevenueBase Database · checked Sep 26, 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: ict consulting firms. 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 ict consulting firms.
Partial evidence: Its own public description names part of ict consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ict consulting firms. 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 87 ict consulting firms based in Luxembourg

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Ict consulting firms based in Luxembourg at a glance

As of Sep 26, 2026

40.9%Verified-email coverage

3.0%Mobile-number coverage

17.9Average contacts per company

11-50Median size (employees)

41.4%Largest-city concentration · Luxembourg

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 29.0d

4070–30

20831–60

2361–90

090–180

1180+

Company record updated

Median 71.0d

00–30

47331–60

54161–90

46990–180

78180+

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 ict consulting firms, 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 Luxembourg whose own description of what they do matches “ict consulting firms”. 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 ict consulting firms), 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 ict consulting firms, and records with no verified work email. Companies headquartered outside Luxembourg 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, 639 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 26, 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.

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 ict consulting firms, 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 ict consulting firms are there based in Luxembourg?

RevenueBase identified 87 ict consulting firms headquartered in Luxembourg 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?

DEEP, headquartered in Luxembourg, tops this list with the largest team on record.

Which city has the most ict consulting firms?

Luxembourg leads with 36 headquartered companies, followed by Bertrange (3) and Capellen (3).

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 639 verified decision-maker contacts tracked across these 87 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 26, 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 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.