Company lists · Data verified August 2026

Top 25 Business consulting firms based in Luxembourg

Name: Business 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 171 companies tracked

There are 171 business consulting firms headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 1,326 professional contacts across them, including 518 with verified work emails and 38 with mobile numbers. Luxembourg is the largest hub.

This list covers business 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.

171Companies

1,326Contacts tracked

518Verified emails

38Mobile numbers

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The 25 largest business consulting firms based in Luxembourg

Ranked by team size

Top 25 of 171 business 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	Resultance	n/a	51-200	105	75
2	CTG IT Solutions - Europe	Bertrange	1,001-5,000	95	59
3	Parva Consulting	Luxembourg	51-200	90	44
4	IQ Solutions Luxembourg	Leudelange	51-200	73	10
5	Square Management Belgium	Strassen	501-1,000	65	38
6	Forty2 AG	Wecker Wecker	51-200	56	24
7	Hamlet Consulting Luxembourg	Luxembourg	51-200	43	27
8	Progress Consulting	Capellen	11-50	36	5
9	SCS Consulting	Luxembourg	51-200	35	16
10	GCP Consulting	Luxembourg	11-50	34	22
11	Finegan Luxembourg	Luxembourg	11-50	29	14
12	Noveo Conseil	Luxembourg	11-50	23	11
13	Ease S.A	Luxembourg	11-50	22	5
14	Lead UP	Soleuvre	11-50	21	17
15	OYESK	Bertrange	51-200	18	3
16	Imendos	Bertrange	11-50	15	15
17	Framenatic	Wemperhardt Diekirch	11-50	15	10
18	Optim'ease	Luxembourg	11-50	14	8
19	Bretteville Consulting	Luxembourg	11-50	14	5
20	STRAS	Luxembourg	11-50	13	5
21	Eurogroup Consulting Luxembourg	Luxembourg	11-50	12	2
22	Traxxion S.A	Grevenmacher	11-50	11	8
23	Diginius Consulting	Luxembourg	11-50	11	4
24	B.A. Fiduciaire	Luxembourg	11-50	10	7
25	Axon Advisory & Consulting	Flaxweiler	11-50	10	7

Showing 25 of 171 business consulting firms based in Luxembourg

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Business consulting firms based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 96 HQs

38Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

1,001-5,000

Business consulting firms by metro

Metro	Companies
Business consulting firms in Luxembourg	96
Business consulting firms in Bertrange	8
Business consulting firms in Esch-Sur-Alzette	4
Business consulting firms in Remich Grevenmacher	3
Business consulting firms in Strassen	3
Business consulting firms in Wiltz	2
Business consulting firms in Leudelange	2
Business consulting firms in Soleuvre	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 “business 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; 1 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 business consulting firms are there based in Luxembourg?

There are 171 business consulting firms headquartered in Luxembourg as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most business consulting firms?

Luxembourg leads with 96 headquartered companies, followed by Bertrange (8) and Esch-Sur-Alzette (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 518 verified decision-maker contacts tracked across these 171 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.