Company lists · Data verified August 2026

Top 25 Employee relations consulting firms based in Luxembourg

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 78 companies tracked

There are 78 employee relations consulting firms headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 426 professional contacts across them, including 112 with verified work emails and 11 with mobile numbers. Luxembourg is the largest hub.

This list covers employee relations consulting firms 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.

78Companies

426Contacts tracked

112Verified emails

11Mobile numbers

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The 25 largest employee relations consulting firms based in Luxembourg

Ranked by team size

Top 25 of 78 employee relations consulting firms 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	IQ Solutions Luxembourg	Leudelange	51-200	73	10
2	RH Expert	Luxembourg	11-50	45	11
3	RH LAB	Ehlerange	11-50	14	7
4	A-Th & Associates	Mamer	11-50	12	8
5	Memola & Partners S.A	Luxembourg	11-50	11	8
6	Luxpayroll	Bertrange	51-200	9	1
7	Clavem Group	Luxembourg	11-50	8	5
8	GO RH Solutions Luxembourg	Luxembourg	1-10	8	2
9	Highlight Consulting Luxembourg	n/a	1-10	7	6
10	Adveci Advisors	Luxembourg	1-10	7	6
11	Confiarh	Beiler Clervaux	1-10	7	2
12	Activ Solutions	Esch-Sur-Alzette Luxembourg	1-10	7	2
13	GGR & Partners	Belair-Luxembourg	1-10	5	4
14	Unalome Legal	Luxembourg	1-10	5	4
15	Fiduciaire Jean-Marc Faber	Luxembourg	11-50	5	3
16	Serena Advisory	Luxembourg	1-10	5	3
17	H2h Services	Capellen	1-10	5	3
18	HR Services S.A	Senningerberg	1-10	5	3
19	celian.lu	Dudelange	1-10	4	3
20	Talantlers	Leudelange	1-10	4	3
21	Zinzolin Partners	Luxembourg	1-10	4	2
22	Easy HR	Luxembourg	1-10	3	1
23	Qualia Consulting Luxembourg	Luxembourg	1-10	2	2
24	Aura Impact	Luxembourg	1-10	2	2
25	Hr2s Talent Partners	Capellen	1-10	2	1

Showing 25 of 78 employee relations consulting firms based in Luxembourg

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Employee relations consulting firms based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 36 HQs

11Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Employee relations consulting firms by metro

Metro	Companies
Employee relations consulting firms in Luxembourg	36
Employee relations consulting firms in Leudelange	3
Employee relations consulting firms in Belvaux	3
Employee relations consulting firms in Bertrange	3
Employee relations consulting firms in Windhof	2
Employee relations consulting firms in Strassen	2
Employee relations consulting firms in Mamer	2

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 “employee relations consulting firms”, 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 employee relations consulting firms are there based in Luxembourg?

There are 78 employee relations consulting firms headquartered in Luxembourg as of August 2026 (RevenueBase).

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 employee relations consulting firms?

Luxembourg leads with 36 headquartered companies, followed by Leudelange (3) and Belvaux (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 112 verified decision-maker contacts tracked across these 78 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.

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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.