Company lists · Data refreshed September 2026

Top 24 Arbeitgeber consulting firms based in Luxembourg

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 58 companies tracked

RevenueBase identified 58 arbeitgeber consulting firms headquartered in Luxembourg as of September 2026 and tracks 849 professional contacts across them, including 268 with verified work emails and 32 with mobile numbers. Luxembourg is the largest hub.

This list covers arbeitgeber 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 23, 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 23, 2026 86% judged on-target in blind review

58Companies

849Contacts tracked

268Verified emails

32Mobile numbers

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The 24 largest arbeitgeber consulting firms based in Luxembourg

Ranked by team size

Top 24 of 58 arbeitgeber consulting firms based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to arbeitgeber 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	IQ Solutions Luxembourg	Partial evidence	3364 Leudelange, LuxembourgHQ checked Sep 23, 2026	51-200	73 contacts →
	Partial evidence “Solutions for business partners - Independent solutions for changing times IQ Solutions is one of the largest players in the Luxembourg financial market and offer consulting…” Source: RevenueBase Database · checked Sep 23, 2026
2	GT Fiduciaires S.A	Partial evidence	LuxembourgHQ checked Sep 23, 2026	51-200	26 contacts →
	Partial evidence “Thanks to a team of specialists in the field of accounting, tax, social security and consulting, we assist SMEs and businesses of all sizes in the management of their daily lives.” Source: RevenueBase Database · checked Sep 23, 2026
3	RH LAB	Indirect evidence	Ehlerange, LuxembourgHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “C’est quoi - RH Lab.” Source: RevenueBase Database · checked Sep 23, 2026
4	Gotofreedom Executive Search & Recruitment	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	11 contacts →
	Indirect evidence “Leading Recruitment agency in Luxembourg, FIND YOUR IDEAL COLLABORATORS WITH GOTOfreedom At GOTOfreedom, we specialise in developing career opportunities and enhancing team…” Source: RevenueBase Database · checked Sep 23, 2026
5	Luxpayroll	Partial evidence	Bertrange, LuxembourgHQ checked Sep 23, 2026	51-200	9 contacts →
	Partial evidence “LuxPayroll is a consulting firm that proposes highly skilled consultants to the private and public sector in Luxembourg.” Source: RevenueBase Database · checked Sep 23, 2026
6	Clavem Group	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	11-50	8 contacts →
	Indirect evidence “is a one key solution for individual career management and for companies looking to strengthen their teams.” Source: RevenueBase Database · checked Sep 23, 2026
7	GO RH Solutions Luxembourg	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	8 contacts →
	Indirect evidence “15 années d'expérience des Services aux Ressources Humaines ont construit la réputation et le savoir-faire de GO RH.” Source: RevenueBase Database · checked Sep 23, 2026
8	Adveci Advisors	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “adVeci provides creative and custom-made HR solutions.” Source: RevenueBase Database · checked Sep 23, 2026
9	Highlight Consulting Luxembourg	Partial evidence	Hagen, LuxembourgHQ checked Sep 23, 2026	1-10	7 contacts →
	Partial evidence “ORGANISATION, LEADER, COLLABORATEUR HIGHLIGHT SOULIGNE, VALORISE, DEPLOIE VOTRE REUSSITE Highlight Consulting est un cabinet de Conseil RH Luxembourgeois : conseils, formations et…” Source: RevenueBase Database · checked Sep 23, 2026
10	Activ Solutions	Indirect evidence	Esch-sur-alzette, LuxembourgHQ checked Sep 23, 2026	1-10	7 contacts →
	Indirect evidence “Activ Solutions est un cabinet de recrutement né de l’association de professionnels des ressources humaines, mettant leur savoir-faire au service de leurs clients.” Source: RevenueBase Database · checked Sep 23, 2026
11	L'ex N'co	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	11-50	6 contacts →
	Indirect evidence “Besoin d'un accompagnement dans le développement de votre entreprise luxembourgeoise?” Source: RevenueBase Database · checked Sep 23, 2026
12	GGR & Partners	Indirect evidence	Belair-Luxembourg, LuxembourgHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “Nous assistons nos clients dans la recherche et la fidélisation de leurs talents.” Source: RevenueBase Database · checked Sep 23, 2026
13	Serena Advisory	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “Serena Advisory is an HR services company with a particular focus on executive search, having gradually developed a thorough understanding of other areas in Human Resources…” Source: RevenueBase Database · checked Sep 23, 2026
14	HR Services S.A	Indirect evidence	Senningerberg, LuxembourgHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “Our multi-cultural team of highly qualified and experienced HR professionals provides services to a wide range of clients in the financial, industrial, commercial and public…” Source: RevenueBase Database · checked Sep 23, 2026
15	Talantlers	Indirect evidence	Leudelange, LuxembourgHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “TALANTLERS has the ambition of becoming a first rank HR player in Luxembourg, regrouping under the same roof all of HR services – in other words – an external HR BUSINESS PARTNER…” Source: RevenueBase Database · checked Sep 23, 2026
16	MLC Advisory	Partial evidence	Bertrange, LuxembourgHQ checked Sep 23, 2026	1-10	4 contacts →
	Partial evidence “MLC Advisory - Mindfulness - Leadership - Change MLC Advisory is a consulting company specialized in developing the Human Capital.” Source: RevenueBase Database · checked Sep 23, 2026
17	Zinzolin Partners	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	4 contacts →
	Indirect evidence “Strong Roots - Future-focused Vision Our family's entrepreneurial legacy stretches back generations, from a great-grandfather's adventures in Peru to a forefather who established…” Source: RevenueBase Database · checked Sep 23, 2026
18	Leonard Group Luxembourg	Indirect evidence	Roeser, LuxembourgHQ checked Sep 23, 2026	1-10	3 contacts →
	Indirect evidence “Le cabinet Leonard propose aux chefs d’entreprises, artisans, commerçants, professions libérales et responsables d’associations un service professionnel complet.” Source: RevenueBase Database · checked Sep 23, 2026
19	Qualia Consulting Luxembourg	Partial evidence	LuxembourgHQ checked Sep 23, 2026	1-10	2 contacts →
	Partial evidence “Qualia Consulting est une société de Conseil en Ressources Humaines Luxembourgeoise qui a pour ambition de soutenir ses clients dans le domaine de la gestion RH et dans le…” Source: RevenueBase Database · checked Sep 23, 2026
20	HR Matters Luxembourg	Indirect evidence	LuxembourgHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Solutions de Gestion RH intérimaire Remplacement DRH/RRH, HRBP, Recruteur, Administrateur RH.” Source: RevenueBase Database · checked Sep 23, 2026
21	Hr2s Talent Partners	Partial evidence	Capellen, LuxembourgHQ checked Sep 23, 2026	1-10	2 contacts →
	Partial evidence “HR2S (Talent Partners) is a Human Resources Consulting Company offering a wide range of expertise in innovative solutions.” Source: RevenueBase Database · checked Sep 23, 2026
22	GXG Consulting	Indirect evidence	Niederanven, LuxembourgHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “Cabinet consultant qui met l’Homme au cœur de la transformation et de l’innovation pour le bien-être au travail et la performance.” Source: RevenueBase Database · checked Sep 23, 2026
23	AMY Amann Consulting	Partial evidence	LuxembourgHQ checked Sep 23, 2026	1-10	1 contacts →
	Partial evidence “Professional Human Resources and People Operations Fractional Leadership, consulting, and coaching.” Source: RevenueBase Database · checked Sep 23, 2026
24	Hudson Luxembourg, Randstad HR Services	Indirect evidence	Strassen, LuxembourgHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence “Hudson has more than 35 years of experience and is a leading Benelux HR consultancy provider.” Source: RevenueBase Database · checked Sep 23, 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: arbeitgeber 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 arbeitgeber consulting firms.
Partial evidence: Its own public description names part of arbeitgeber consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name arbeitgeber 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 24 of 58 arbeitgeber consulting firms based in Luxembourg

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Arbeitgeber consulting firms based in Luxembourg at a glance

As of Sep 23, 2026

31.6%Verified-email coverage

3.8%Mobile-number coverage

14.6Average contacts per company

1-10Median size (employees)

44.8%Largest-city concentration · Luxembourg

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

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

Email last verified

Median 25.0d

2150–30

4731–60

561–90

090–180

1180+

Company record updated

Median 78.0d

00–30

24131–60

31461–90

24990–180

45180+

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 arbeitgeber 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 “arbeitgeber 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 arbeitgeber 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 arbeitgeber 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, 268 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 23, 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.

Arbeitgeber consulting firms by metro

Arbeitgeber consulting firms in Luxembourg26

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 arbeitgeber 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 arbeitgeber consulting firms are there based in Luxembourg?

RevenueBase identified 58 arbeitgeber 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?

IQ Solutions Luxembourg, headquartered in Leudelange, tops this list with the largest team on record.

Which city has the most arbeitgeber consulting firms?

Luxembourg leads with 26 headquartered companies, followed by Bertrange (4) and Leudelange (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 268 verified decision-maker contacts tracked across these 58 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 23, 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.