Company lists · Data refreshed September 2026

Top 25 Membership organization consultants based in Belgium

RevenueBase identified 187 company matches for membership organization consultants associated with Belgium as of September 2026 and tracks 929 professional contacts across them, including 248 with verified work emails. Brussels is the largest hub.

This list covers company matches for membership organization consultants 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 20, 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 20, 2026 How this list was built
187Companies
929Contacts tracked
248Verified emails
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The 25 largest membership organization consultants based in Belgium

Ranked by team size
Top 25 of 187 company matches for membership organization consultants based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchMechelen, BelgiumHQ recorded Sep 20, 202651-20069 contacts →

Exact match

“Junto is een dynamisch en innovatief bedrijf dat young potentials met de juiste begeleiding en coaching boven zichzelf laat uitstijgen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchBrugge, BelgiumHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“Je bent zaakvoerder van een KMO of een sociaal (non) profit organisatie en op zoek naar betaalbaar professioneel advies?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Sep 20, 202611-5047 contacts →

Exact match

“Bridging the gap between what is and what should be is a challenge.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchAntwerp, BelgiumHQ recorded Sep 20, 202651-20034 contacts →

Exact match

“The Business Analysts is een dynamisch, snelgroeiend bedrijf, gericht op state-of-the-art business oplossingen en implementaties.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“Established in 1988, Kellen Europe's team has more than three decades of experience serving associations, membership organisations, and special interest groups across Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBrussel, BelgiumHQ recorded Sep 20, 202651-20031 contacts →

Exact match

“Welcome to Upwider Company Page!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchGhent, BelgiumHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“At Common Ground, we manage the process, provide strategic advice, and guide you through the transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“180 Degrees Consulting Brussels is a student-led social impact consultancy that provides consulting services to nonprofits, social enterprises, and other socially-minded…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“ARCTURUS GROUP is a consulting firm specialized in: 1.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchAntwerp, BelgiumHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“We are the Antwerp branch of the world's largest university-based consultancy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“With offices in Brussels and Madrid, ianusGroup for sustainable businesses offers tailor-made strategic solutions to private companies, trade associations, not-for profit…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Together for Public Service Het DNA van IMPACT wordt gekenmerkt door de wens om een echte meerwaarde te hebben voor de organisaties die we ondersteunen, een echte maatschappelijke…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBonheiden, BelgiumHQ recorded Sep 20, 20261-1010 contacts →

Exact match

“We are- An experienced SPARRING PARTNER for a succesfull business oriented strategy - A thorough EXPERT for a succesfull implementation of your strategy - A reliable ADVISOR for…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchVliermaal, BelgiumHQ recorded Sep 20, 20261-1010 contacts →

Exact match

“Poggio versterkt de commerciële slagkracht van haar leden.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchChimay, BelgiumHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Comptabilité - Fiscalité - Booster - Coach - Facilitateur d'entreprise Hop Business est avant tout un label garantissant aux entreprises et aux porteurs de projets de trouver, au…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Sep 20, 20261-107 contacts →

Exact match

“LINKx - founded by leadership consultant and executive coach Bieke Van Gool - is a complementary collective of consultants, experts, trainers and coaches who are passionate about…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Content and community driven international associations shape our world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Ridens Public Affairs is a business consultancy practice that assists organisations in dealing with compliance, regulatory and advocacy issues.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchBerchem, BelgiumHQ recorded Sep 20, 202611-505 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 20, 2026 · View company records in RevenueBase
20Exact matchBrussels, BelgiumHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Hekla is an independent EU advocacy and communications consultancy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchDiegem, BelgiumHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Management consultancy for the legal market and professional services industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchNijlen, BelgiumHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Maxster is een gespecialiseerde consultancyfirma die medische associaties ondersteunt op strategisch, financieel, economisch en operationeel vlak.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBrussels, BelgiumHQ recorded Sep 20, 20261-104 contacts →

Exact match

“KMS Partners est une association d’avocats et de médiateurs regroupant Patrick Kileste, Michel Caluwaerts, Cécile Staudt et Dimitri De Ryck.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBalegem, BelgiumHQ recorded Sep 20, 20261-103 contacts →

Exact match

“N.M.I.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHoegaarden, BelgiumHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Verus is dé partner voor management, organiseren en personeelsbeleid.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 187 membership organization consultants based in Belgium

See the full list, filter by size, metro and specialty, and access 248 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membership organization consultants based in Belgium at a glance

As of Sep 20, 2026
26.7%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
13.4%Largest-city concentration · Brussels
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
147
11-50
27
51-200
9
501-1,000
2

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 187 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 Belgium whose business descriptions match “membership organization consultants” 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 248 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 20, 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 “membership organization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membership organization consultants are there based in Belgium?

RevenueBase identified 187 company matches for membership organization consultants 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?

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

Which city has the most membership organization consultants?

Brussels leads with 25 company records, followed by Antwerp (13) and Ghent (8).

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 248 professional contacts with verified work emails tracked across these 187 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 20, 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.