Company lists · Data refreshed September 2026

Top 10 Public sector management consultants based in Luxembourg

RevenueBase identified 33 public sector management consultants headquartered in Luxembourg as of September 2026 and tracks 184 professional contacts across them, including 57 with verified work emails and 3 with mobile numbers. Luxembourg is the largest hub.

This list covers public sector management consultants 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 5, 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 5, 2026 86% judged on-target in blind review
33Companies
184Contacts tracked
57Verified emails
3Mobile numbers
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The 10 largest public sector management consultants based in Luxembourg

Ranked by team size
Top 10 of 33 public sector management consultants based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to public sector management consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceLuxembourgHQ checked Sep 5, 202611-5033 contacts →

Partial evidence

“GCP Consulting is a management consulting firm specialized in strategy and change management.”

Source: RevenueBase Database · checked Sep 5, 2026
2Indirect evidenceLuxembourgHQ checked Sep 5, 202611-5014 contacts →

Indirect evidence

“At STRAS, we understand that navigating the complex landscape of business requires more than just solutions; it demands a strategic approach.”

Source: RevenueBase Database · checked Sep 5, 2026
3Indirect evidenceLuxembourgHQ checked Sep 5, 202611-5012 contacts →

Indirect evidence

“Groupe de conseil volontairement européen et indépendant, Eurogroup Consulting est un cabinet de conseil en stratégie et en organisation d'entreprise, composés de praticiens et de…”

Source: RevenueBase Database · checked Sep 5, 2026
4Partial evidenceFlaxweiler, LuxembourgHQ checked Sep 5, 202611-5010 contacts →

Partial evidence

“We offer unorthodox management advisory and consulting services.”

Source: RevenueBase Database · checked Sep 5, 2026
5Partial evidenceLuxembourgHQ checked Sep 5, 2026501-1,00010 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 5, 2026
6Indirect evidenceLuxembourgHQ checked Sep 5, 202611-507 contacts →

Indirect evidence

“Forte d’une expérience de plus de 30 ans dans le monde des affaires, IBS & Partners a acquis les compétences et connaissances en expertises comptable et fiscale et en…”

Source: RevenueBase Database · checked Sep 5, 2026
7Partial evidenceLuxembourgHQ checked Sep 5, 20261-105 contacts →

Partial evidence

“theCatalysts is a management consulting and transactions advisory firm providing high quality support based on a 25+ year experience, in order to secure the most delicate missions.”

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceLuxembourgHQ checked Sep 5, 20261-102 contacts →

Indirect evidence

“Consulting on international business development, building powerfull partnerships, and developing new business models and routes is what we do the best.”

Source: RevenueBase Database · checked Sep 5, 2026
9Indirect evidenceMondorf-les-bains, LuxembourgHQ checked Sep 5, 202611-502 contacts →

Indirect evidence

“Associate Company of the Elliott Group Network our expertise and consulting missions consist in offering best technological choices in close collaboration with our customers…”

Source: RevenueBase Database · checked Sep 5, 2026
10Indirect evidenceLuxembourgHQ checked Sep 5, 20261-101 contacts →

Indirect evidence

“ARPEGIUM Sàrl is an advisory firm based in Luxembourg.”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 10 of 33 public sector management consultants based in Luxembourg

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Public sector management consultants based in Luxembourg at a glance

As of Sep 5, 2026
31.0%Verified-email coverage
1.6%Mobile-number coverage
5.6Average contacts per company
1-10Median size (employees)
60.6%Largest-city concentration · Luxembourg
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
11
51-200
1
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 public sector management consultants, 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 “public sector management consultants”. 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 public sector management consultants), 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 public sector management consultants, 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, 57 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 5, 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 public sector management consultants, 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 public sector management consultants are there based in Luxembourg?

RevenueBase identified 33 public sector management consultants 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?

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

Which city has the most public sector management consultants?

Luxembourg leads with 20 headquartered companies, followed by Bertrange (1) and Clemency (1).

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 57 verified decision-maker contacts tracked across these 33 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 5, 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.