Company lists · Data refreshed September 2026

Top 25 Human resources consulting firms based in Luxembourg

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

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 78 companies tracked

RevenueBase identified 78 human resources consulting firms headquartered in Luxembourg as of September 2026 and tracks 646 professional contacts across them, including 187 with verified work emails and 14 with mobile numbers. Luxembourg is the largest hub.

This list covers human resources 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

78Companies

646Contacts tracked

187Verified emails

14Mobile numbers

Unlock all 78 companies Free signup · no credit card · 500 free credits

The 25 largest human resources consulting firms based in Luxembourg

Ranked by team size

Top 25 of 78 human resources consulting firms based in Luxembourg, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names human resources consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	IQ Solutions LuxembourgPartial evidence	Leudelange, LuxembourgHQ checked Sep 3, 2026	51-200	73
	“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: company website · checked Sep 3, 2026
2	SD Worx LuxembourgIndirect evidence	Capellen, LuxembourgHQ checked Sep 3, 2026	1,001-5,000	60
	“A propos de SD Worx Pour SD Worx, le succès est avant tout une question de personnes.” Source: company website · checked Sep 3, 2026
3	RH ExpertIndirect evidence	LuxembourgHQ checked Sep 3, 2026	11-50	45
	“RH EXPERT, société Luxembourgeoise présente dans la grande région, est spécialisée dans l'Expertise des Ressources Humaines à travers ses 4 départements.” Source: company website · checked Sep 3, 2026
4	Ease S.APartial evidence	LuxembourgHQ checked Sep 3, 2026	11-50	22
	“Located in Luxembourg, EASE S.A is a management consulting firm driven to provide you with a competitive edge in an increasingly complex and interconnected marketplace.” Source: company website · checked Sep 3, 2026
5	The RecruiterPartial evidence	LuxembourgHQ checked Sep 3, 2026	11-50	17
	“The Recruiter - HR boutique Luxembourg As a Executive Search and HR Consulting company, we help you identify and attract the right talent in Luxembourg and abroad.” Source: company website · checked Sep 3, 2026
6	RH LABIndirect evidence	Ehlerange, LuxembourgHQ checked Sep 3, 2026	11-50	14
	“C’est quoi - RH Lab.” Source: company website · checked Sep 3, 2026
7	Gotofreedom Executive Search & RecruitmentIndirect evidence	LuxembourgHQ checked Sep 3, 2026	1-10	11
	“Leading Recruitment agency in Luxembourg, FIND YOUR IDEAL COLLABORATORS WITH GOTOfreedom At GOTOfreedom, we specialise in developing career opportunities and enhancing team…” Source: company website · checked Sep 3, 2026
8	LuxpayrollPartial evidence	Bertrange, LuxembourgHQ checked Sep 3, 2026	51-200	9
	“LuxPayroll is a consulting firm that proposes highly skilled consultants to the private and public sector in Luxembourg.” Source: company website · checked Sep 3, 2026
9	Clavem GroupIndirect evidence	LuxembourgHQ checked Sep 3, 2026	11-50	8
	“is a one key solution for individual career management and for companies looking to strengthen their teams.” Source: company website · checked Sep 3, 2026
10	GO RH Solutions LuxembourgIndirect evidence	LuxembourgHQ checked Sep 3, 2026	1-10	8
	“15 années d'expérience des Services aux Ressources Humaines ont construit la réputation et le savoir-faire de GO RH.” Source: company website · checked Sep 3, 2026
11	Adveci AdvisorsIndirect evidence	LuxembourgHQ checked Sep 3, 2026	1-10	7
	“adVeci provides creative and custom-made HR solutions.” Source: company website · checked Sep 3, 2026
12	Highlight Consulting LuxembourgPartial evidence	LuxembourgHQ checked Sep 3, 2026	1-10	7
	“ORGANISATION, LEADER, COLLABORATEUR HIGHLIGHT SOULIGNE, VALORISE, DEPLOIE VOTRE REUSSITE Highlight Consulting est un cabinet de Conseil RH Luxembourgeois : conseils, formations et…” Source: company website · checked Sep 3, 2026
13	Activ SolutionsIndirect evidence	Esch-Sur-Alzette Luxembourg, LuxembourgHQ checked Sep 3, 2026	1-10	7
	“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: company website · checked Sep 3, 2026
14	ConfiarhPartial evidence	Beiler Clervaux, LuxembourgHQ checked Sep 3, 2026	1-10	7
	“ConfiaRH is a recruitment and HR consulting company based in Luxembourg.” Source: company website · checked Sep 3, 2026
15	Csaf LuxembourgPartial evidence	LuxembourgHQ checked Sep 3, 2026	1-10	6
	“CSAF is an International Consulting Company specialized in the Improvement of the Performance of Companies and Learning organization” Source: company website · checked Sep 3, 2026
16	GGR & PartnersIndirect evidence	Belair-Luxembourg, LuxembourgHQ checked Sep 3, 2026	1-10	5
	“Nous assistons nos clients dans la recherche et la fidélisation de leurs talents.” Source: company website · checked Sep 3, 2026
17	Serena AdvisoryStrong evidence	LuxembourgHQ checked Sep 3, 2026	1-10	5
	“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: company website · checked Sep 3, 2026
18	HR Services S.AIndirect evidence	Senningerberg, LuxembourgHQ checked Sep 3, 2026	1-10	5
	“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: company website · checked Sep 3, 2026
19	H2h ServicesIndirect evidence	Capellen, LuxembourgHQ checked Sep 3, 2026	1-10	5
	“H2H Services est votre partenaire réactif, engagé, éthique, pour vous accompagner dans l’évolution de vos enjeux métiers en intégrant un expert dans vos équipes.” Source: company website · checked Sep 3, 2026
20	TalantlersIndirect evidence	Leudelange, LuxembourgHQ checked Sep 3, 2026	1-10	4
	“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: company website · checked Sep 3, 2026
21	Zinzolin PartnersIndirect evidence	LuxembourgHQ checked Sep 3, 2026	1-10	4
	“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: company website · checked Sep 3, 2026
22	MLC AdvisoryStrong evidence	Bertrange, LuxembourgHQ checked Sep 3, 2026	1-10	4
	“MLC Advisory - Mindfulness - Leadership - Change MLC Advisory is a consulting company specialized in developing the Human Capital.” Source: company website · checked Sep 3, 2026
23	Source UPIndirect evidence	Bertrange, LuxembourgHQ checked Sep 3, 2026	1-10	3
	“We strongly believe at Source Up in the ideal of "having the right people in the right job".” Source: company website · checked Sep 3, 2026
24	Easy HRIndirect evidence	LuxembourgHQ checked Sep 3, 2026	1-10	3
	“Easy HR est une société spécialisée dans le droit du travail luxembourgeois et français.” Source: company website · checked Sep 3, 2026
25	Qualia Consulting LuxembourgPartial evidence	LuxembourgHQ checked Sep 3, 2026	1-10	2
	“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: company website · checked Sep 3, 2026

Showing 25 of 78 human resources consulting firms based in Luxembourg

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 187 reachable decision-makers.

Free signup · no credit card

See all 78 companies

Human resources consulting firms based in Luxembourg at a glance

As of Sep 3, 2026

1-10Median size (employees)

LuxembourgLargest hub · 39 HQs

14Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

31–60

61–90

90–180

180+

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 human resources consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Luxembourg whose own description of what they do matches “human resources consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among human resources 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 an evidence 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, 187 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 3, 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.

Human resources consulting firms by metro

Human resources consulting firms in Luxembourg39

Frequently asked

How many human resources consulting firms are there based in Luxembourg?

RevenueBase identified 78 human resources 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 human resources consulting firms?

Luxembourg leads with 39 headquartered companies, followed by Bertrange (5) and Capellen (4).

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 187 verified decision-maker contacts tracked across these 78 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 78 human resources consulting firms based in Luxembourg. Start with a free account, no credit card.

Get the full list

Related lists

Human resources consulting firms by geography

Browse the directory

Browse: Companies home · All Luxembourg lists · All Human resources consulting firms lists · New lists

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.