Company lists · Data refreshed November 2026

Top 25 Business support service providers based in Belgium

RevenueBase identified 387 company matches for business support service providers associated with Belgium as of November 2026 and tracks 6,749 professional contacts across them, including 2,167 with verified work emails. Brussels is the largest hub.

This list covers company matches for business support service providers 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 November 6, 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 Nov 6, 2026 How this list was built
387Companies
6,749Contacts tracked
2,167Verified emails
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The 25 largest business support service providers based in Belgium

Ranked by team size
Top 25 of 387 company matches for business support service providers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBrussel - Bruxelles, BelgiumHQ recorded Nov 6, 20261,001-5,0001,784 contacts →

Exact match

“At Securex, we help you catch a breather.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261,001-5,0001,459 contacts →

Exact match

“Partena Professional is a service provider with a strong focus on entrepreneurship and personnel management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWierde, BelgiumHQ recorded Nov 6, 20261,001-5,0001,304 contacts →

Exact match

“La réalité des indépendants et PME, c’est notre réalité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWemmel, BelgiumHQ recorded Nov 6, 2026201-500579 contacts →

Exact match

“Samen ondernemen, met kennis en visie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIeper, BelgiumHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“Wij bieden een en/en-verhaal voor ondernemers Als sparringpartner zijn we essentieel om van jouw ondernemerschap een succes te maken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSchoten, BelgiumHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“Wij geloven dat kleine ondernemingen echt grootse dingen doen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Unikoo empowers entrepreneurs, intrapreneurs and impact-driven professionals to focus on what really matters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“We are BREEX.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Uit onderzoek blijkt dat de meeste bedrijven in de creatieve sector er mee stoppen omdat ze niet genoeg financiële ondersteuning hebben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKnokke-heist, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Wij blijven meekijken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNivelles, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Vous avez l’entrepreneuriat dans le sang?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrussel, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“DYZO is hét aanspreekpunt voor ondernemers in moeilijkheden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchKortrijk, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Van As, uw one-stop-shop voor boekhoudkundig, fiscaal en juridisch advies Van As biedt u het meest complete dienstenpakket op het vlak van boekhouding en fiscaal economisch en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Bij Acctive helpen we ondernemers om hun dromen te realiseren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDiepenbeek, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Welkom bij Bizzit!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Bij One-IT richten we ons op KMO’s actief in diverse sectoren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSint-kwintens-lennik, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Administratie, boekhouding, betaalbeheer: het geeft je als ondernemer vaak hoofdpijn, wij houden ervan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSint-lambrechts-herk, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Onder leiding van Sonja, Charlotte en Miet zorgt Eagle Wings voor de meest persoonlijke benadering van administratieve taken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOoigem, BelgiumHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Marsman - the next step in sales”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWijnegem, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Bij bas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHasselt, BelgiumHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Heeft u tijd en energie om uw bedrijf te doen groeien?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTremelo, BelgiumHQ recorded Nov 6, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGhent, BelgiumHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Peppr Admin is jouw partner voor administratieve ondersteuning op maat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBrugge, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Boekhouding Accountancy Adviesverlening”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSint-gillis-waas, BelgiumHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Admore creates more time and more peace of mind for you to do what you love most, your expertise!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 387 business support service providers based in Belgium

See the full list, filter by size, metro and specialty, and access 2,167 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business support service providers based in Belgium at a glance

As of Nov 6, 2026
32.1%Verified-email coverage
17.4Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
341
11-50
30
51-200
5
201-500
1
501-1,000
1
1,001-5,000
4

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 387 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 “business support service providers” 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 2,167 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 November 6, 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 “business support service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business support service providers are there based in Belgium?

RevenueBase identified 387 company matches for business support service providers associated with Belgium as of November 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?

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

Which city has the most business support service providers?

Brussels leads with 20 company records, followed by Antwerp (10) and Ghent (7).

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 2,167 professional contacts with verified work emails tracked across these 387 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 November 6, 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.