Company lists · Data verified August 2026

Top 12 Competitive strategy consulting firms based in Luxembourg

Name: Competitive strategy 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 55 companies tracked

There are 55 competitive strategy consulting firms headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 276 professional contacts across them, including 91 with verified work emails and 7 with mobile numbers. Luxembourg is the largest hub.

This list covers competitive strategy 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.

55Companies

276Contacts tracked

91Verified emails

7Mobile numbers

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The 12 largest competitive strategy consulting firms based in Luxembourg

Ranked by team size

Top 12 of 55 competitive strategy 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	Ierace I Dechmann Partners	Leudelange	11-50	39	33
2	GCP Consulting	Luxembourg	11-50	34	22
3	OYESK	Bertrange	51-200	18	3
4	Framenatic	Wemperhardt Diekirch	11-50	15	10
5	STRAS	Luxembourg	11-50	13	5
6	Eurogroup Consulting Luxembourg	Luxembourg	11-50	12	2
7	Axon Advisory & Consulting	Flaxweiler	11-50	10	7
8	Openfield	Livange	1-10	9	1
9	MTM Partners	Luxembourg	11-50	4	1
10	Rassion	Lorentzweiler Bofferdange	1-10	3	2
11	Pe4p	Luxembourg	1-10	3	1
12	Greater Good	Luxembourg	1-10	1	1

Showing 12 of 55 competitive strategy consulting firms based in Luxembourg

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Competitive strategy consulting firms based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 35 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Competitive strategy consulting firms by metro

Metro	Companies
Competitive strategy consulting firms in Luxembourg	35
Competitive strategy consulting firms in Wemperhardt Diekirch	1
Competitive strategy consulting firms in Flaxweiler	1
Competitive strategy consulting firms in Windhof	1
Competitive strategy consulting firms in Wiltz	1
Competitive strategy consulting firms in Beaufort Grevenmacher	1
Competitive strategy consulting firms in Leudelange	1
Competitive strategy consulting firms in Weiswampach Clervaux	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 “competitive strategy 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 competitive strategy consulting firms are there based in Luxembourg?

There are 55 competitive strategy consulting firms headquartered in Luxembourg as of August 2026 (RevenueBase).

What is the largest company on this list?

Ierace I Dechmann Partners, headquartered in Leudelange, tops this list with the largest team on record.

Which city has the most competitive strategy consulting firms?

Luxembourg leads with 35 headquartered companies, followed by Wemperhardt Diekirch (1) and Flaxweiler (1).

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 91 verified decision-maker contacts tracked across these 55 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.