Company lists · Data verified August 2026

Top 23 Enterprise IT infrastructure companies based in Luxembourg

Name: Enterprise IT infrastructure companies based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 43 companies tracked

There are 43 enterprise IT infrastructure companies headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 619 professional contacts across them, including 285 with verified work emails and 18 with mobile numbers. Luxembourg is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Luxembourg, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

43Companies

619Contacts tracked

285Verified emails

18Mobile numbers

Unlock all 43 companies Free account · no credit card · 2 minutes

The 23 largest enterprise IT infrastructure companies based in Luxembourg

Ranked by team size

Top 23 of 43 enterprise IT infrastructure companies based in Luxembourg, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	NSI Luxembourg PSF	Esch-Sur-Alzette	201-500	302	202
2	Amexio Belgium & Luxembourg	Luxembourg	51-200	41	1
3	Empirys	Ehlange Esch-Sur-Alzette	11-50	25	14
4	BMS Engineering Sàrl	Belvaux	11-50	25	6
5	Sita Software	Niedercorn	11-50	19	9
6	Tree TOP	Bertrange	11-50	16	1
7	F3c-Systems	Luxembourg	11-50	14	6
8	System Solutions	Luxembourg	51-200	14	1
9	Cloud Power Luxembourg	Capellen	11-50	13	6
10	DSL IT Solutions & Services	Steinsel	11-50	11	9
11	Quite Good	Luxembourg	1-10	9	4
12	Convergence IT	Windhof	1-10	7	4
13	OVI Solutions	Luxembourg	1-10	7	1
14	Ineako IT Solutions	Marnach	1-10	6	5
15	Sysmedit	Weiswampach Diekirch	11-50	5	2
16	Cartesoft	Platen Diekirch	1-10	5	2
17	M.I.T Sàrl	Leudelange	1-10	5	1
18	Itrs S.À R.L	Hosingen	1-10	4	3
19	Lxcdm Sàrl	Contern	1-10	4	2
20	Mensialis	Windhof	1-10	3	2
21	LEC Critical Infra. Experts & Creators Dc, Data-Telecom, Irve,.. LOW Energy Consulting Luxembourg	n/a	1-10	3	1
22	Partner Cloud Consulting	Leudelange	1-10	2	2
23	Tailbit	Mersch	1-10	1	1

Showing 23 of 43 enterprise IT infrastructure companies based in Luxembourg

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 285 reachable decision-makers.

Free account · no credit card

See all 43 companies

Enterprise IT infrastructure companies based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 9 HQs

18Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Enterprise IT infrastructure companies by metro

Metro	Companies
Enterprise IT infrastructure companies in Luxembourg	9
Enterprise IT infrastructure companies in Bertrange	3
Enterprise IT infrastructure companies in Capellen	3
Enterprise IT infrastructure companies in Windhof	2
Enterprise IT infrastructure companies in Leudelange	2
Enterprise IT infrastructure companies in Steinsel	2
Enterprise IT infrastructure companies in Belvaux	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise IT infrastructure companies”, with match quality audited by blind human judging, and headquartered in Luxembourg.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise IT infrastructure companies are there based in Luxembourg?

There are 43 enterprise IT infrastructure companies headquartered in Luxembourg as of August 2026 (RevenueBase).

What is the largest company on this list?

NSI Luxembourg PSF, headquartered in Esch-Sur-Alzette, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

Luxembourg leads with 9 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 285 verified decision-maker contacts tracked across these 43 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 43 enterprise IT infrastructure companies based in Luxembourg. Start with a free account, no credit card.

Get the full list

Related lists

Enterprise IT infrastructure companies by geography

Browse the directory

Browse: Companies home · All Luxembourg lists · All Enterprise IT infrastructure companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.