Company lists · Data refreshed September 2026

Top 17 Organizational development consulting firms based in Leuven, Belgium

RevenueBase identified 32 company matches for organizational development consulting firms associated with Leuven, Belgium as of September 2026 and tracks 154 professional contacts across them, including 85 with verified work emails. Across Belgium, Brussels is the largest hub for this category (237 companies); Leuven has 32.

This list covers company matches for organizational development consulting firms associated with Leuven, Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
32Companies
154Contacts tracked
85Verified emails
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The 17 largest organizational development consulting firms based in Leuven, Belgium

Ranked by team size
Top 17 of 32 company matches for organizational development consulting firms based in Leuven, Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLeuven, BelgiumHQ recorded Sep 5, 202611-5056 contacts →

Exact match

“We create an effective leadership and team culture, enabling your organization to make a breakthrough on- Strategy & organizational redesign - Organizational agility - Team…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchLeuven, BelgiumHQ recorded Sep 5, 202651-20018 contacts →

Exact match

“Accenture Song accelerates growth and value for our clients through sustained customer relevance.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-1013 contacts →

Exact match

“At D-NA, we believe that large companies and organizations can indeed change their DNA.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-1011 contacts →

Exact match

“De basisfilosofie van Creando is sterk gebaseerd op wat vandaag de dag cruciaal is voor heel wat organisaties in het huidige economische klimaat: VERANDEREN.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-108 contacts →

Exact match

“We are new world architects.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchLeuven, BelgiumHQ recorded Sep 5, 202611-507 contacts →

Exact match

“Het moet echt anders met onze planeet – laten we daarom starten met onze organisaties en netwerken.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-105 contacts →

Exact match

“Expertisecentrum op het vlak van organisatieontwerp”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchLeuven, BelgiumHQ recorded Sep 5, 202611-503 contacts →

Exact match

“We focus on organisational development, effective cooperation within teams and improving leadership.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-103 contacts →

Exact match

“Leonardo staat voor ontwikkeling, in beweging blijven, vooruitgang, nieuwsgierigheid en zaken in vraag durven stellen.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Build future-proof teams by leveraging the skills and interests of your experienced employees.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-102 contacts →

Exact match

“Inspiration * Insight * Impact << In an era of constant change, AILIS empowers and energizes your organisation, with An holistic and flexible all-in approach Practical and…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-102 contacts →

Exact match

“We coachen mensen en teams naar een nieuwe richting in hun loopbaan of een betere samenwerking.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Staat je kmo op een kantelpunt?”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-101 contacts →

Exact match

“De verandering doen gebeuren.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Duurzaam groeien als persoon, team en/of onderneming dankzij coaching en training; dat is 100% het uitgangspunt van Twistt.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Untaylored helps you go from from novel idea to real-life action.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchLeuven, BelgiumHQ recorded Sep 5, 20261-101 contacts →

Exact match

“Supporting people to grow I focus on future potential, not just current performance.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 17 of 32 organizational development consulting firms based in Leuven, Belgium

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organizational development consulting firms based in Leuven, Belgium at a glance

As of Sep 5, 2026
55.2%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
4
51-200
1

Email recency for this list is measured across the whole Belgium list rather than for Leuven, so it is reported there. Company counts and contact totals on this page are exact for Leuven, over 32 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Leuven, Belgium whose business descriptions match “organizational development consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 85 professional contacts with verified work emails across the full matched dataset. 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 September 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “organizational development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organizational development consulting firms are there based in Leuven, Belgium?

RevenueBase identified 32 company matches for organizational development consulting firms associated with Leuven, Belgium as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Unicorn Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Belgium has the most organizational development consulting firms?

Brussels leads Belgium with 237 company records, followed by Antwerp (104) and Ghent (78). Leuven has 32.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 85 professional contacts with verified work emails tracked across these 32 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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 SmartSearch, 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.