Company lists · Data refreshed September 2026

Top 25 Lean consulting firms based in Belgium

RevenueBase identified 270 company matches for lean consulting firms associated with Belgium as of September 2026 and tracks 1,782 professional contacts across them, including 315 with verified work emails and 73 with mobile numbers. Brussels is the largest hub.

This list covers company matches for lean consulting firms associated with 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 4, 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 4, 2026 How this list was built
270Companies
1,782Contacts tracked
315Verified emails
73Mobile numbers
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The 25 largest lean consulting firms based in Belgium

Ranked by team size
Top 25 of 270 company matches for lean consulting firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchBelgiumHQ recorded Sep 4, 202611-5068 contacts →

Exact match

“Nova Reperta helps your company to set a clear course for success and cultivate the strategies, processes, tools and mindset you need.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchWatermael-Boitsfort Brussels, BelgiumHQ recorded Sep 4, 202651-20063 contacts →

Exact match

“Phinest is a Belgian Management Consulting firm providing tailor-made services to transform companies.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchSchilde, BelgiumHQ recorded Sep 4, 2026n/a31 contacts →

Exact match

“The BVC Group is a young consultancy that supports companies to better manage their cost.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchBelgiumHQ recorded Sep 4, 202611-5024 contacts →

Exact match

“EMPOWER OUR EMPLOYEES TO RELEASE THEIR FULL POTENTIAL TO SOCIETY It’s with these words that Ink Consulting came to be, convinced that by focussing on the achievements of our…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchWoluwe-Saint-Lambert, BelgiumHQ recorded Sep 4, 202611-5023 contacts →

Exact match

“Anais Digital helps you to conceive, validate and build digital Lean projects to achieve your business objectives.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchBelgiumHQ recorded Sep 4, 2026201-50016 contacts →

Exact match

“Intys is a Belgian management consulting group founded in 2007.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchBelgiumHQ recorded Sep 4, 202611-5014 contacts →

Exact match

“At Rezolv, we don’t fix software problems, we fix organizational problems.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchGhent, BelgiumHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“We help organizations and their people collaborate, improve and get things done.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Sep 4, 20261-1010 contacts →

Exact match

“Hyphenate is building an ecosystem to support organizations in their staffing demands.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchNamur, BelgiumHQ recorded Sep 4, 202611-5010 contacts →

Exact match

“ARS ENERGY is a management consulting company based out of 11 Rue du Long-Sart(BN), Namur, Belgium.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchKapellen, BelgiumHQ recorded Sep 4, 202611-509 contacts →

Exact match

“Elk bedrijf en elke zorginstelling kent de uitdaging om met beperkte middelen een maximale prestatie te realiseren.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchOttignies-louvain-la-neuve, BelgiumHQ recorded Sep 4, 20261-109 contacts →

Exact match

“Envie de découvrir POMEX?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchDeerlijk, BelgiumHQ recorded Sep 4, 202611-508 contacts →

Exact match

“Lean-Interactions develops tailor made solutions for supporting it's customer's business processes.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchKortrijk, BelgiumHQ recorded Sep 4, 20261-108 contacts →

Exact match

“PVO was founded in 1976.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchBruges, BelgiumHQ recorded Sep 4, 20261-108 contacts →

Exact match

“CRP stands for COST REDUCTION PROJECTS.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchBelgiumHQ recorded Sep 4, 20261-107 contacts →

Exact match

“You have the costs, we have the solutions.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchBerchem, BelgiumHQ recorded Sep 4, 202611-506 contacts →

Exact match

“CSI Business Consulting specialises in providing world class guidance to companies aiming to generate lasting value from operational change.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Sep 4, 202611-506 contacts →

Exact match

“BDO Ideas at Work is a focused and dynamic management consultancy company, founded as Ideas at Work in and located in Brussels.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchDiest, BelgiumHQ recorded Sep 4, 20261-105 contacts →

Exact match

“You are: a company seeking cost-effective and sustainable solutions for achieving operational excellence.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Sep 4, 20261-104 contacts →

Exact match

“Kallion provides services around operational excellence for analysis laboratories.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchBrussels, BelgiumHQ recorded Sep 4, 2026501-1,0004 contacts →

Exact match

“EFESO Belgium is part of EFESO Management Consultants, the leading global pure player in operations strategy and performance improvement.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchMaarkedal, BelgiumHQ recorded Sep 4, 20261-104 contacts →

Exact match

“SCOPE is an expert in the sustainable development or optimization of your business operations, your supply chain, business systems & organization.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchBelgiumHQ recorded Sep 4, 202611-503 contacts →

Exact match

“GapResolve offers a wide range innovative management consulting services aimed at resolving strategic, operational, and interpersonal gaps practically and profitably.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchNandrin, BelgiumHQ recorded Sep 4, 20261-103 contacts →

Exact match

“ANalysis for Utmost Business Improvement Systems - CONSulting & managemENT Activités : Interim Management - Consultance - Formation - Mise en place de système de management de la…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchBrussels, BelgiumHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Je vous aide à structurer votre activité, clarifier vos priorités et optimiser vos processus métier.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 270 lean consulting firms based in Belgium

See the full list, filter by size, metro and specialty, and access 315 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lean consulting firms based in Belgium at a glance

As of Sep 4, 2026
17.7%Verified-email coverage
4.1%Mobile-number coverage
6.6Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · Brussels
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
230
11-50
22
51-200
5
201-500
3
501-1,000
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 Belgium whose business descriptions match “lean 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 315 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 4, 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 “lean consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lean consulting firms are there based in Belgium?

RevenueBase identified 270 company matches for lean consulting firms associated with 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?

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

Which city has the most lean consulting firms?

Brussels leads with 31 company records, followed by Antwerp (12) and Liege (6).

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 315 professional contacts with verified work emails tracked across these 270 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 4, 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.