Company lists · Data refreshed August 2026

Top 25 Change management consulting firms based in Luxembourg

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 93 companies tracked

RevenueBase identified 93 change management consulting firms headquartered in Luxembourg as of August 2026 and tracks 819 professional contacts across them, including 300 with verified work emails and 21 with mobile numbers. Luxembourg is the largest hub.

This list covers change management consulting firms headquartered in Luxembourg, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

93Companies

819Contacts tracked

300Verified emails

21Mobile numbers

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The 25 largest change management consulting firms based in Luxembourg

Ranked by team size

Top 25 of 93 change management consulting firms based in Luxembourg, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to change management consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Resultance	Partial evidence	Luxembourg	51-200	105 contacts →
	Partial evidence “Resultance is a consulting group originally founded in Luxembourg and now operating across several European countries, including France, Belgium, and the UK.” Source: RevenueBase Database · checked Aug 31, 2026
2	Forty2 AG	Partial evidence	Wecker Wecker, Luxembourg	51-200	56 contacts →
	Partial evidence “Forty2 is a Swiss based consulting company with Offices Switzerland, Luxembourg, Portugal, Spain, Singapore and Philippines with a decade of professional experience in Financial…” Source: RevenueBase Database · checked Aug 31, 2026
3	Acemis	Indirect evidence	Luxembourg	51-200	45 contacts →
	Indirect evidence “Acemis est une société de conseil et de formation, spécialiste de la transformation par l’expérience clients.” Source: RevenueBase Database · checked Aug 31, 2026
4	Progress Consulting	Partial evidence	Capellen, Luxembourg	11-50	36 contacts →
	Partial evidence “Progress Consulting has been helping organisations like yours tackle strategic challenges head-on for more than 20 years – from HR development through to comprehensive…” Source: RevenueBase Database · checked Aug 31, 2026
5	Intraco Consulting	Indirect evidence	Weiswampach, Luxembourg	11-50	35 contacts →
	Indirect evidence “Grâce à nos consultants et à notre large réseau de spécialistes, nous avons développé une expertise de pointe dans une large gamme de services incluant des conseils en stratégie…” Source: RevenueBase Database · checked Aug 31, 2026
6	SCS Consulting	Indirect evidence	Luxembourg	51-200	35 contacts →
	Indirect evidence “SCS est une structure de conseil opérationnel en gestion et exécution de projets pour le secteur financier créée en 1993 au Luxembourg.” Source: RevenueBase Database · checked Aug 31, 2026
7	GCP Consulting	Strong evidence	Luxembourg	11-50	34 contacts →
	Strong evidence “GCP Consulting is a management consulting firm specialized in strategy and change management.” Source: RevenueBase Database · checked Aug 31, 2026
8	Finegan Luxembourg	Partial evidence	Luxembourg	11-50	29 contacts →
	Partial evidence “Finegan Luxembourg is part of the group Finegan, an independent French consulting firm created in 2009.” Source: RevenueBase Database · checked Aug 31, 2026
9	OYESK	Indirect evidence	Bertrange, Luxembourg	51-200	18 contacts →
	Indirect evidence “Welcome to Oyesk!” Source: RevenueBase Database · checked Aug 31, 2026
10	Mindforest	Strong evidence	Luxembourg	11-50	17 contacts →
	Strong evidence “Founded in Luxembourg, MindForest is a consulting company specialised in change management, which operates both in Luxembourg and in an international context.” Source: RevenueBase Database · checked Aug 31, 2026
11	Imendos	Indirect evidence	Bertrange, Luxembourg	11-50	15 contacts →
	Indirect evidence “We deliver innovative solutions for successful customer outcomes, empowering people to engage in concrete process improvements.” Source: RevenueBase Database · checked Aug 31, 2026
12	Optim'ease	Partial evidence	Luxembourg	11-50	14 contacts →
	Partial evidence “Founded in 2024, our consultancy binds decades of collective experience gained within renown consulting companies.” Source: RevenueBase Database · checked Aug 31, 2026
13	STRAS	Indirect evidence	Luxembourg	11-50	13 contacts →
	Indirect evidence “At STRAS, we understand that navigating the complex landscape of business requires more than just solutions; it demands a strategic approach.” Source: RevenueBase Database · checked Aug 31, 2026
14	A-Th & Associates	Indirect evidence	Mamer, Luxembourg	11-50	12 contacts →
	Indirect evidence “Since 1984, A-Th has been offering premium Human Resources services to multinational corporations and SMEs.” Source: RevenueBase Database · checked Aug 31, 2026
15	Eurogroup Consulting Luxembourg	Partial evidence	Luxembourg	11-50	12 contacts →
	Partial evidence “Groupe de conseil volontairement européen et indépendant, Eurogroup Consulting est un cabinet de conseil en stratégie et en organisation d'entreprise, composés de praticiens et de…” Source: RevenueBase Database · checked Aug 31, 2026
16	Axon Advisory & Consulting	Strong evidence	Flaxweiler, Luxembourg	11-50	10 contacts →
	Strong evidence “We offer unorthodox management advisory and consulting services.” Source: RevenueBase Database · checked Aug 31, 2026
17	Avantage Reply	Strong evidence	Luxembourg	201-500	8 contacts →
	Strong evidence “Avantage Reply (a member of Reply Group) is a pan-European specialised management consultancy delivering change initiatives in Risk, Compliance, Finance (Capital Management and…” Source: RevenueBase Database · checked Aug 31, 2026
18	Lux-Advisory	Partial evidence	Luxembourg	11-50	7 contacts →
	Partial evidence “Lux-Advisory est un cabinet de conseil spécialisé en finance, gestion de projets et de programmes, gestion du changement, analyse fonctionnelle et technique, développement…” Source: RevenueBase Database · checked Aug 31, 2026
19	H2h Services	Indirect evidence	Capellen, Luxembourg	1-10	5 contacts →
	Indirect evidence “H2H Services est votre partenaire réactif, engagé, éthique, pour vous accompagner dans l’évolution de vos enjeux métiers en intégrant un expert dans vos équipes.” Source: RevenueBase Database · checked Aug 31, 2026
20	Codare	Indirect evidence	Luxembourg	1-10	4 contacts →
	Indirect evidence “Philosophy: Our engagement in business transformation is anchored in three beliefs: • Gaps between traditional and digital business cultures shall be bridged: a strategy should…” Source: RevenueBase Database · checked Aug 31, 2026
21	MLC Advisory	Strong evidence	Bertrange, Luxembourg	1-10	4 contacts →
	Strong evidence “MLC Advisory - Mindfulness - Leadership - Change MLC Advisory is a consulting company specialized in developing the Human Capital.” Source: RevenueBase Database · checked Aug 31, 2026
22	MTM Partners	Strong evidence	Luxembourg	11-50	4 contacts →
	Strong evidence “MTM Partners is an independent management consulting firm located in Luxembourg.” Source: RevenueBase Database · checked Aug 31, 2026
23	Rassion	Partial evidence	Lorentzweiler Bofferdange, Luxembourg	1-10	3 contacts →
	Partial evidence “Management Consultancy & Business Solutions” Source: RevenueBase Database · checked Aug 31, 2026
24	Agile Partner	Indirect evidence	Luxembourg	51-200	3 contacts →
	Indirect evidence “Depuis 2004, Agile Partner aide ses clients à exploiter le potentiel d'innovation des technologies logicielles et le potentiel humain de leurs équipes.” Source: RevenueBase Database · checked Aug 31, 2026
25	Qualia Consulting Luxembourg	Partial evidence	Luxembourg	1-10	2 contacts →
	Partial evidence “Qualia Consulting est une société de Conseil en Ressources Humaines Luxembourgeoise qui a pour ambition de soutenir ses clients dans le domaine de la gestion RH et dans le…” Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: change management consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names change management consulting firms.
Partial evidence: Its own public description names part of change management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name change management consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 93 change management consulting firms based in Luxembourg

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Change management consulting firms based in Luxembourg at a glance

As of Aug 31, 2026

36.6%Verified-email coverage

2.6%Mobile-number coverage

8.8Average contacts per company

1-10Median size (employees)

51.6%Largest-city concentration · Luxembourg

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among change management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Luxembourg whose own description of what they do matches “change management consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names change management consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among change management consulting firms, and records with no verified work email. Companies headquartered outside Luxembourg are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 300 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on August 31, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Change management consulting firms by metro

Change management consulting firms in Luxembourg48

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names change management consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many change management consulting firms are there based in Luxembourg?

RevenueBase identified 93 change management consulting firms headquartered in Luxembourg as of August 2026, matched on each company's own description of what it does rather than its industry code.

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 consulting firms?

Luxembourg leads with 48 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 300 verified decision-maker contacts tracked across these 93 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.