Company lists · Data refreshed November 2026

Top 19 Project organization companies based in Luxembourg

RevenueBase identified 70 company matches for project organization companies associated with Luxembourg as of November 2026 and tracks 1,042 professional contacts across them, including 467 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for project organization companies 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
70Companies
1,042Contacts tracked
467Verified emails
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The 19 largest project organization companies based in Luxembourg

Ranked by team size
Top 19 of 70 company matches for project organization companies 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 matchNiederkorn, LuxembourgHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Des fondations solides, du savoir-faire et un projet clair CBL est une entreprise générale luxembourgeoise présente dans tous les secteurs de la construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSchifflange, LuxembourgHQ recorded Nov 6, 2026501-1,00096 contacts →

Exact match

“20 ans d’expérience au service de vos projets de construction!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWindhof, LuxembourgHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“QBuild est un bureau d’Ingénieurs-Conseils, spécialisé dans la gestion de projets immobiliers au Luxembourg et en Belgique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKehlen, LuxembourgHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“Stugalux Construction S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLuxembourgHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“SCS est une structure de conseil opérationnel en gestion et exécution de projets pour le secteur financier créée en 1993 au Luxembourg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMertzig, LuxembourgHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Mission CLK propose un accompagnement personnalisé pour la création d'un cadre de vie unique, fonctionnel et inspirant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLuxembourgHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Créée en 1988, HBH S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBelvaux, LuxembourgHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Pour votre logement et votre investissement immobilier nous mettons à votre disposition notre expérience et savoir-faire en matière de construction et nos qualités de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“INEO Engineering est un bureau de gestion et de conseil en projets immobiliers, basé au Grand-Duché de Luxembourg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPontpierre, LuxembourgHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Technology Partner is an IT services company specialised in project development, consultancy and automation of company processes and procedures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“OBJECTIFS PROFESSIONNELS ET PRESTATIONS Constituer l’interlocuteur qualifié et privilégié du maître de l’ouvrage en le conseillant pour toutes les phases de la réalisation de son…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNiederkorn, LuxembourgHQ recorded Nov 6, 202611-507 contacts →

Exact match

“I.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMerl, LuxembourgHQ recorded Nov 6, 20261-107 contacts →

Exact match

“IMMO-FUTURE est.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPerlé, LuxembourgHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Health and Safety, plus connue sous le diminutif H&S, est un bureau de gestion et pilotage de chantiers offrant également des services de conseil en coordination sécurité et santé…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBridel, LuxembourgHQ recorded Nov 6, 2026201-5004 contacts →

Exact match

“Wiesen-Piront Construction se distingue par son engagement en faveur de la qualité et de la durabilité, ainsi que par son approche personnalisée pour répondre aux besoins…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLuxembourgHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Depuis plus de 50 ans, SGI Ingénierie SA Luxembourg est actif dans les domaines de l’ingénierie: Structures de bâtiments, Génie technique, Infrastructures, Ouvrages d’art…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLuxembourgHQ recorded Nov 6, 2026201-5003 contacts →

Exact match

“LSC Engineering Group est composé de plusieurs sociétés associant quotidiennement leur savoir-faire afin de répondre aux exigences du marché dans le domaine de la construction et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHautcharage, LuxembourgHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Nous sommes un jeune bureau d'étude ayant pour objectif de proposer un ensemble de prestations et de services pour la gestion de projets immobiliers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLivange, LuxembourgHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Build Systems est une application métier complète destinée à la maîtrise d’œuvre et aux métiers du bâtiment (Maîtres d'ouvrage, Architectes, Bureaux d'études, Entreprises…”

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

Showing 19 of 70 project organization companies based in Luxembourg

See the full list, filter by size, metro and specialty, and access 467 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Project organization companies based in Luxembourg at a glance

As of Nov 6, 2026
44.8%Verified-email coverage
14.9Average contacts per company
11-50Median size (employees)
32.9%Largest-city concentration · Luxembourg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
25
51-200
5
201-500
5
501-1,000
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 70 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 “project organization companies” 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 467 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.

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 “project organization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many project organization companies are there based in Luxembourg?

RevenueBase identified 70 company matches for project organization companies 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?

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

Which city has the most project organization companies?

Luxembourg leads with 23 company records, followed by Niederkorn (3) and Belvaux (2).

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 467 professional contacts with verified work emails tracked across these 70 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.