Company lists · Data verified August 2026

Top 19 Employment law consulting firms based in Luxembourg

Name: Employment law 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 39 companies tracked

There are 39 employment law consulting firms headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 165 professional contacts across them, including 56 with verified work emails and 1 with mobile numbers. Luxembourg is the largest hub.

This list covers employment law 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.

39Companies

165Contacts tracked

56Verified emails

1Mobile numbers

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The 19 largest employment law consulting firms based in Luxembourg

Ranked by team size

Top 19 of 39 employment law 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	Castegnaro	Luxembourg	11-50	20	10
2	The Recruiter	Luxembourg	11-50	17	5
3	Adam & Bleser	Luxembourg	11-50	9	7
4	Juridex, Avocats À LA Cour	Luxembourg	1-10	7	4
5	Elvinger Dessoy Marx	Luxembourg	1-10	6	2
6	Unalome Legal	Luxembourg	1-10	5	4
7	Serena Advisory	Luxembourg	1-10	5	3
8	Sagnard & Associes	Luxembourg	1-10	5	2
9	savile.law	Luxembourg	1-10	5	1
10	Etude Kronshagen	Luxembourg	11-50	4	3
11	Rodesch Avocats À LA Cour	Luxembourg	11-50	4	3
12	Duro & Partners	Luxembourg	1-10	4	3
13	CAS	Luxembourg	1-10	4	2
14	Easy HR	Luxembourg	1-10	3	1
15	Qualia Consulting Luxembourg	Luxembourg	1-10	2	2
16	Rechtsanwälte Kuhn-Régnier UND Partner MBB	Luxemburg	11-50	2	1
17	RH Actimum	Luxembourg	51-200	1	1
18	Hudson Luxembourg, Randstad HR Services	Strassen	1-10	1	1
19	Fedis LAW	Luxembourg	1-10	1	1

Showing 19 of 39 employment law consulting firms based in Luxembourg

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Employment law consulting firms based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 27 HQs

1Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Employment law consulting firms by metro

Metro	Companies
Employment law consulting firms in Luxembourg	27
Employment law consulting firms in Esch-Sur-Alzette	3
Employment law consulting firms in Dudelange	2
Employment law consulting firms in Strassen	2
Employment law consulting firms in Belvaux	1
Employment law consulting firms in Leudelange	1
Employment law consulting firms in Howald	1

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 “employment law 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 employment law consulting firms are there based in Luxembourg?

There are 39 employment law consulting firms headquartered in Luxembourg as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most employment law consulting firms?

Luxembourg leads with 27 headquartered companies, followed by Esch-Sur-Alzette (3) and Dudelange (2).

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 56 verified decision-maker contacts tracked across these 39 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.