Company lists · Data refreshed November 2026

Top 16 Certification audit firms based in Belgium

RevenueBase identified 39 company matches for certification audit firms associated with Belgium as of November 2026 and tracks 10,357 professional contacts across them, including 2,650 with verified work emails. Brussels is the largest hub.

This list covers company matches for certification audit 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 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
39Companies
10,357Contacts tracked
2,650Verified emails
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The 16 largest certification audit firms based in Belgium

Ranked by team size
Top 16 of 39 company matches for certification audit firms 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 matchVilvoorde, BelgiumHQ recorded Nov 6, 20261,001-5,0001,314 contacts →

Exact match

“Vinçotte (a Kiwa company since May 2022) offers objective and advisory services in inspection, certification, conformity assessment and training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchZellik, BelgiumHQ recorded Nov 6, 202611-5072 contacts →

Exact match

“COPRO is your quality partner in the road and infrastructure sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“FIGURAD is een onafhankelijk geaccrediteerd auditkantoor met meer dan 25 jaar ervaring, is lid van het BKR en ons kantoor mag RJC-audits uitvoeren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAntwerpen-berchem, BelgiumHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“TÜV NORD INTEGRA is a certification and inspection body which operates in agriculture and horticulture and the food and feed processing industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“CERTISYS®, your reference for organic and sustainable certification Who are we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchErpe-mere, BelgiumHQ recorded Nov 6, 2026n/a38 contacts →

Exact match

“i-Force is an idenpendent forensic audit firm offering the following services : investigation, advice, interim and training in relation to tfe following topics : fraud, IT-risk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDiegem, BelgiumHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“BCCA is Belgium’s largest certification body in the field of construction and offers well appreciated services for certification of construction products & systems, persons…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEvere, BelgiumHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“PROCERTUS est un acteur de référence indépendant pour l'assurance qualité dans l'industrie belge du béton et de l'acier de construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“CertUp is the leading Belgian certificator in the area of learning, consulting and intellectual services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGhent, BelgiumHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Systeemcertificatie ISO 9001, ISO 14001, IS0 45001 & ISO Audits subsidiesystemen KMO-Portefeuille (VL) & Chèques-Formation (W) Audits in opdracht van sectororganisaties: C4Q…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDilbeek, BelgiumHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Certoo is een keuringsorganisme dat zich richt op vastgoeddiensten zoals het verstrekken van EPC-certificaten, asbestattesten, plaatsbeschrijvingen en elektrische keuringen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBerchem, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Kiwa is een onafhankelijke organisatie die hooggekwalificeerde certificering verzorgt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFernelmont, BelgiumHQ recorded Nov 6, 20261-108 contacts →

Exact match

“BatiGrade est un bureau d’études spécialisé dans l’ ́́ des bâtiments en, actif tant dans le secteur ́ que et.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAartselaar, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Keuringsbedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOttignies-louvain-la-neuve, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“PEB Smart – Votre Partenaire de confiance pour vos Certificats PEB et Audits Logement Bienvenue chez PEB Smart!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are a certified audit firm that is exclusively dedicated to audits of EU grants.”

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

Showing 16 of 39 certification audit firms based in Belgium

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Certification audit firms based in Belgium at a glance

As of Nov 6, 2026
25.6%Verified-email coverage
265.6Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
11
51-200
4
201-500
1
1,001-5,000
1
10001+
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 39 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 “certification audit 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 2,650 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 “certification audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many certification audit firms are there based in Belgium?

RevenueBase identified 39 company matches for certification audit firms 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?

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

Which city has the most certification audit firms?

Brussels leads with 4 company records, followed by Ghent (2) and Jodoigne (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 2,650 professional contacts with verified work emails tracked across these 39 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.