Company lists · Data refreshed November 2026

Top 25 All-boys high schools based in Belgium

RevenueBase identified 67 company matches for all-boys high schools associated with Belgium as of November 2026 and tracks 1,150 professional contacts across them, including 388 with verified work emails. Brussels is the largest hub.

This list covers company matches for all-boys high schools 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
67Companies
1,150Contacts tracked
388Verified emails
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The 25 largest all-boys high schools based in Belgium

Ranked by team size
Top 25 of 67 company matches for all-boys high schools 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 matchGhent, BelgiumHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Sint-Bavohumaniora biedt ruimte voor talent in het groene hart van bruisend Gent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“The Sint-Lievenscollege schoolgroup counts approximately 3200 pupils: three nursery and primary schools and the secondary schools include a school for humanities and a school for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchStabroek, BelgiumHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“PITO Stabroek is a secondary school at 19 Laageind, Stabroek, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBeringen, BelgiumHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Education Secondary education: Campus Paal middenschool Campus Beringen middenschool Campus Lummen middenschool en bovenbouw Campus Beringen Bovenbouw Centrum Leren en werken…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHeverlee, BelgiumHQ recorded Nov 6, 2026501-1,00047 contacts →

Exact match

“Het Heilig Hartinstituut is een warme school met een brede waaier aan opleidingsmogelijkheden voor leerlingen van 12 tot 18 jaar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWesterlo, BelgiumHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“SILA Westerlo is een secundaire school met een waaier aan opleidingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOudenaarde, BelgiumHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Het BERNARDUSCOLLEGE is een secundaire school te Oudenaarde met bijna alle mogelijke ASO-richtingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWatermael-boitsfort, BelgiumHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Institut de l'Assomption is an secondary school based out of 4 Avenue Alfred Solvay, Watermael-Boitsfort, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAalst, BelgiumHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“VTI Aalst is een middelbare school te Aalst, Sinte-Annalaan 198/99b 9300 Aalst”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTurnhout, BelgiumHQ recorded Nov 6, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrasschaat, BelgiumHQ recorded Nov 6, 202651-20031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUkkel, BelgiumHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“College Saint-Pierre Uccle est une école secondaire située avenue Coghen 213, 1180 Uccle”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIxelles, BelgiumHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Ecole secondaire”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSint-truiden, BelgiumHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“In het GO!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDilbeek, BelgiumHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“This lyceum of the Sisters of Charity was founded in 1927 and provides general secondary education (ASO).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGistel, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKeerbergen, BelgiumHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Onze school, het Sint-Michielsinstituut (Smiks), is een warme, katholieke secundaire school waar we iedere leerling graag de ruimte geven om zichzelf te ontplooien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLier, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Atheneum Lier is a primary/secondary education company based out of 35 Arthur Vanderpoortenlaan, Lier, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMechelen, BelgiumHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Scheppers-Mechelen is an internet company based out of 16 Melaan, Mechelen, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMol, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMons, BelgiumHQ recorded Nov 6, 20261,001-5,00013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchArlon, BelgiumHQ recorded Nov 6, 2026201-50011 contacts →

Exact match

“Institut Notre-Dame d'Arlon à Arlon is an secondary school based out of 21 Rue Joseph-Netzer, Arlon, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIeper, BelgiumHQ recorded Nov 6, 2026501-1,00010 contacts →

Exact match

“Sint-Maartensscholen Ieper: 5 secundaire scholen, het internaat en de rijschool Secundaire scholen - Lyceum Ieper (lyceumieper.smsi.be )- College Ieper (collegeieper.smsi.be)- VTI…”

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

Showing 25 of 67 all-boys high schools based in Belgium

See the full list, filter by size, metro and specialty, and access 388 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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All-boys high schools based in Belgium at a glance

As of Nov 6, 2026
33.7%Verified-email coverage
17.2Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
21
51-200
20
201-500
7
501-1,000
3
1,001-5,000
1

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 67 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 “all-boys high schools” 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 388 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 “all-boys high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many all-boys high schools are there based in Belgium?

RevenueBase identified 67 company matches for all-boys high schools 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?

Sint-Bavohumaniora Gent tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most all-boys high schools?

Brussels leads with 3 company records, followed by Ghent (3) and Arlon (2).

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 388 professional contacts with verified work emails tracked across these 67 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.