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Company lists · Data verified August 2026

Top 25 Change management consulting companies based in Belgium

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,029 companies tracked

This directory lists 1,029 change management consulting companies based in Belgium, with 8,335 business contacts and 2,710 email addresses as of August 2026. Brussels is the single most-represented city among the companies on the list. Buyers can use the directory to identify providers, while sales teams can use it for account research and outreach.

Change management consulting companies help organizations plan and carry out the people, process, and communications work needed to adopt organizational changes. This list covers companies that provide consulting services for planning, communicating, implementing, or sustaining organizational change. Ranked by team size, largest first. Data current as of August 28, 2026.

1,029Companies
8,335Contacts tracked
2,710Verified emails
310Mobile numbers
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The 25 largest change management consulting companies based in Belgium

Ranked by team size
Top 25 of 1,029 change management consulting companies based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Delaware BeluxKortrijk1,001-5,0001,7431,217
2Randstad Risesmart BelgiumJambes51-200234114
3Perfact GroupAntwerpen51-20012962
4HazelheartwoodKortenberg51-2009065
5InnocomBeerzel51-2008027
6Quintessencen/a51-2008012
7Kessels & Smit, The Learning CompanyGent51-2007255
8Nova Repertan/a11-506844
9NGAGESt-Lambrechts-Woluwe Brussels51-2006529
10PhinestWatermael-Boitsfort Brussels51-2006347
11Myreasn/a51-2006041
12Tactical Advisory GroupLeuven51-2005442
13Unicorn GroupLeuven11-505438
14IdalkoAntwerpen51-2005422
15Wemanity Reply BelgiumSt-Lambrechts-Woluwe Brussels51-2005126
16Wortell BelgiumGent51-2004931
17Trente Sept Cinq 37.5n/a11-504127
18Stanwick Management ConsultantsLochristi11-503727
19The Business AnalystsAntwerpen Kontich51-2003520
20Upwider ConsultingBrussel51-200356
21ICF Mostran/a1,001-5,000344
22ARCHZaventem Brussels11-50336
23Bridgersn/a11-503114
24AsfalysBrussels11-502716
25The House Of ChangeDuffel11-502612

Showing 25 of 1,029 change management consulting companies based in Belgium

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Change management consulting companies based in Belgium at a glance

As of Aug 28, 2026
1-10Median size (employees)
BrusselsLargest hub · 85 HQs
310Contacts with mobile numbers
14Emails re-verified in last 30 days

Companies by employee count

1-10
877
11-50
90
51-200
26
201-500
8
501-1,000
2
1,001-5,000
4

Change management consulting companies by metro

MetroCompanies
Change management consulting companies in Brussels85
Change management consulting companies in Bruxelles26
Change management consulting companies in Liege25
Change management consulting companies in Gent23
Change management consulting companies in Antwerpen21
Change management consulting companies in Antwerp20
Change management consulting companies in Mechelen17

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 consulting companies”, with match quality audited by blind human judging, and headquartered in Belgium.
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; 14 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 consulting companies are in the directory?

The directory includes 1,029 change management consulting companies based in Belgium, current as of August 2026.

Where are the most change management consulting companies located?

Brussels is the single most-represented city among the companies on the list.

How can I find contacts at change management consulting companies?

The directory provides 8,335 contacts and 2,710 email addresses associated with the listed companies.

Ready to reach these companies? Verified emails and direct dials for all 1,029 change management consulting companies based in Belgium. Start with a free account, no credit card.

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Related lists

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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.

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