Company lists · Data verified August 2026

Top 25 Change management consultants based in Luxembourg

Name: Change management consultants based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 83 companies tracked

There are 83 change management consultants headquartered in Luxembourg (RevenueBase, August 2026). RevenueBase tracks 632 professional contacts across them, including 233 with verified work emails and 18 with mobile numbers. Luxembourg is the largest hub.

This list covers change management consultants 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.

83Companies

632Contacts tracked

233Verified emails

18Mobile numbers

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The 25 largest change management consultants based in Luxembourg

Ranked by team size

Top 25 of 83 change management consultants 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	Acemis	Luxembourg	51-200	45	33
3	Progress Consulting	Capellen	11-50	36	5
4	GCP Consulting	Luxembourg	11-50	34	22
5	OYESK	Bertrange	51-200	18	3
6	Mindforest	Luxembourg	11-50	17	11
7	Imendos	Bertrange	11-50	15	15
8	Optim'ease	Luxembourg	11-50	14	8
9	STRAS	Luxembourg	11-50	13	5
10	A-Th & Associates	Mamer	11-50	12	8
11	Eurogroup Consulting Luxembourg	Luxembourg	11-50	12	2
12	Axon Advisory & Consulting	Flaxweiler	11-50	10	7
13	Highlight Consulting Luxembourg	n/a	1-10	7	6
14	Lux-Advisory	Luxembourg	11-50	7	4
15	GGR & Partners	Belair-Luxembourg	1-10	5	4
16	H2h Services	Capellen	1-10	5	3
17	Codare	Luxembourg	1-10	4	2
18	MLC Advisory	Bertrange	1-10	4	2
19	MTM Partners	Luxembourg	11-50	4	1
20	Rassion	Lorentzweiler Bofferdange	1-10	3	2
21	Agile Partner	Luxembourg	51-200	3	1
22	Qualia Consulting Luxembourg	Luxembourg	1-10	2	2
23	Strataffect S.A	Luxembourg	1-10	2	2
24	Hooper OAK Luxembourg	Mondorf-Les-Bains	11-50	2	1
25	GXG Consulting	Niederanven	1-10	2	1

Showing 25 of 83 change management consultants based in Luxembourg

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Change management consultants based in Luxembourg at a glance

As of Aug 28, 2026

1-10Median size (employees)

LuxembourgLargest hub · 45 HQs

18Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Change management consultants by metro

Metro	Companies
Change management consultants in Luxembourg	45
Change management consultants in Bertrange	6
Change management consultants in Clemency	3
Change management consultants in Capellen	2
Change management consultants in Steinfort	1
Change management consultants in Wiltz	1
Change management consultants 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 “change management consultants”, 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 change management consultants are there based in Luxembourg?

There are 83 change management consultants 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 change management consultants?

Luxembourg leads with 45 headquartered companies, followed by Bertrange (6) and Clemency (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 233 verified decision-maker contacts tracked across these 83 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.