Company lists · Data refreshed September 2026

Top 25 Iso certification consulting companies based in Belgium

Name: Iso certification consulting companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 155 companies tracked

RevenueBase identified 155 iso certification consulting companies headquartered in Belgium as of September 2026 and tracks 2,742 professional contacts across them, including 1,228 with verified work emails. Brussels is the largest hub.

This list covers iso certification consulting companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

155Companies

2,742Contacts tracked

1,228Verified emails

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The 25 largest iso certification consulting companies based in Belgium

Ranked by team size

Top 25 of 155 iso certification consulting companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to iso certification consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vinçotte	Partial evidence	Vilvoorde, BelgiumHQ checked Sep 20, 2026	1,001-5,000	1,246 contacts →
	Partial evidence “Vinçotte (a Kiwa company since May 2022) offers objective and advisory services in inspection, certification, conformity assessment and training.” Source: RevenueBase Database · checked Sep 20, 2026
2	ACEG	Indirect evidence	Strombeek-bever, BelgiumHQ checked Sep 20, 2026	201-500	178 contacts →
	Indirect evidence “Accredited as an approved inspection body for electricity, gas, elevators, fire detection, energy, asbestos, lifting and hoisting, environment and pressure, water, sewer, etc.” Source: RevenueBase Database · checked Sep 20, 2026
3	Normec Advipro	Indirect evidence	Benelux, BelgiumHQ checked Sep 20, 2026	51-200	160 contacts →
	Indirect evidence “At Normec Advipro, we ensure that your organisation in life science operations meets regulatory requirements and remains sustainably compliant.” Source: RevenueBase Database · checked Sep 20, 2026
4	COPRO	Indirect evidence	Zellik, BelgiumHQ checked Sep 20, 2026	11-50	71 contacts →
	Indirect evidence “COPRO is your quality partner in the road and infrastructure sector.” Source: RevenueBase Database · checked Sep 20, 2026
5	QUESS	Strong evidence	Maldegem, BelgiumHQ checked Sep 20, 2026	n/a	70 contacts →
	Strong evidence “QUESS is specialized in auditing, consulting, training and advising regarding to (ISO) managementsystems.” Source: RevenueBase Database · checked Sep 20, 2026
6	TÜV Nord Integra	Partial evidence	Antwerpen-berchem, BelgiumHQ checked Sep 20, 2026	51-200	46 contacts →
	Partial evidence “TÜV NORD INTEGRA is a certification and inspection body which operates in agriculture and horticulture and the food and feed processing industry.” Source: RevenueBase Database · checked Sep 20, 2026
7	TIC Council	Indirect evidence	Brussels, BelgiumHQ checked Sep 20, 2026	11-50	45 contacts →
	Indirect evidence “Born from the merger of former global TIC industry organizations IFIA and CEOC, the TIC Council brings together over 100 member companies and organizations active in more than 160…” Source: RevenueBase Database · checked Sep 20, 2026
8	Certisys	Partial evidence	Bruxelles, BelgiumHQ checked Sep 20, 2026	51-200	41 contacts →
	Partial evidence “CERTISYS®, your reference for organic and sustainable certification Who are we?” Source: RevenueBase Database · checked Sep 20, 2026
9	Prevom	Indirect evidence	Rumst, BelgiumHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “Bij Prevom maken we er steevast onze missie van om dag in dag uit bedrijven en individuen te helpen groeien en het beste uit zichzelf te halen.” Source: RevenueBase Database · checked Sep 20, 2026
10	Intraco Consulting	Indirect evidence	Blegny, BelgiumHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “Grâce à nos consultants et à notre large réseau de spécialistes, nous avons développé une expertise de pointe dans une large gamme de services incluant des conseils en stratégie…” Source: RevenueBase Database · checked Sep 20, 2026
11	Hourez Consult	Indirect evidence	Isnes, BelgiumHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “Hourez Consult accompagne les acteurs de l’industrie et de la construction dans leurs enjeux HSE, qualité, coordination sécurité & santé et gestion de projets.” Source: RevenueBase Database · checked Sep 20, 2026
12	ORA Group	Indirect evidence	Wevelgem, BelgiumHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Waarom kiezen voor de ORA Group?” Source: RevenueBase Database · checked Sep 20, 2026
13	ACA VZW	Indirect evidence	Roeselare, BelgiumHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “ACA is een nationaal keuringsorganisme dat je met kennis van zaken verder helpt met allerhande keuringen.” Source: RevenueBase Database · checked Sep 20, 2026
14	Bqa, Belgian Quality Association	Partial evidence	Gent, BelgiumHQ checked Sep 20, 2026	1-10	21 contacts →
	Partial evidence “Systeemcertificatie ISO 9001, ISO 14001, IS0 45001 & ISO Audits subsidiesystemen KMO-Portefeuille (VL) & Chèques-Formation (W) Audits in opdracht van sectororganisaties: C4Q…” Source: RevenueBase Database · checked Sep 20, 2026
15	Research And Solutions	Indirect evidence	Strombeek-bever, BelgiumHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Research & Solutions BVBA, kortweg RESOL, is een professioneel en onafhankelijk adviesbureau inzake Veiligheid, Milieu, Energie en Kwaliteit.” Source: RevenueBase Database · checked Sep 20, 2026
16	J. VAN Hemelen Keuringsorganisme	Indirect evidence	St-genesius-rode, BelgiumHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “J.” Source: RevenueBase Database · checked Sep 20, 2026
17	Allanta VZW	Partial evidence	Hasselt, BelgiumHQ checked Sep 20, 2026	11-50	17 contacts →
	Partial evidence “Our mission is to help companies and organisations develop, implement and improve their management systems, by providing assistance, consulting and training.” Source: RevenueBase Database · checked Sep 20, 2026
18	Privatum	Indirect evidence	Hasselt, BelgiumHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “At Privatum, we understand that information forms the foundation of the modern business world.” Source: RevenueBase Database · checked Sep 20, 2026
19	Cplus Gouvernance Durable	Indirect evidence	Sart-bernard, BelgiumHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “La société Cplus sprl est une structure dynamique spécialisée dans le conseil, l’audit et la formation en MANAGEMENT de la Qualité; de la Sécurité Alimentaire humaine et animale…” Source: RevenueBase Database · checked Sep 20, 2026
20	Buildtis	Indirect evidence	Waterloo, BelgiumHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Founded by engineers Gilles Bérard and Christophe Roussieau, BuildTIS is a high-skilled inspection body acting as independant third party, both in Construction Industry and in…” Source: RevenueBase Database · checked Sep 20, 2026
21	Disc Belgium	Indirect evidence	Brasschaat, BelgiumHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “DISC Belgium bvba (Dynamic Industrial Safety Consultants) is an innovative safety bureau with an enthusiastic team of safety consultants.” Source: RevenueBase Database · checked Sep 20, 2026
22	Kiwa Belgium	Indirect evidence	Berchem, BelgiumHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Kiwa is een onafhankelijke organisatie die hooggekwalificeerde certificering verzorgt.” Source: RevenueBase Database · checked Sep 20, 2026
23	Précon Food Consultants B.V. Certified B Corp	Indirect evidence	Antwerp, BelgiumHQ checked Sep 20, 2026	51-200	9 contacts →
	Indirect evidence “With more than 100 consultants in Belgium and the Netherlands, we have been supporting our clients for over 30 years in achieving safe and fair products.” Source: RevenueBase Database · checked Sep 20, 2026
24	Forma BV	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Forma ondersteunt u in het implementeren en onderhouden van uw managementsystemen of andere begeleidings- of opleidingsvragen omtrent kwaliteit, veiligheid, milieu en…” Source: RevenueBase Database · checked Sep 20, 2026
25	Spinae	Indirect evidence	Ghent, BelgiumHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Spinae provides independent advice and support to companies regarding information security, industrial control system security (ICS security) and computer networks.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iso certification consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iso certification consulting companies.
Partial evidence: Its own public description names part of iso certification consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iso certification consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 155 iso certification consulting companies based in Belgium

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Iso certification consulting companies based in Belgium at a glance

As of Sep 20, 2026

44.8%Verified-email coverage

17.7Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · Brussels

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

1,001-5,000

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 155 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iso certification consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “iso certification consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iso certification consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iso certification consulting companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,228 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iso certification consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iso certification consulting companies are there based in Belgium?

RevenueBase identified 155 iso certification consulting companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Vinçotte, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most iso certification consulting companies?

Brussels leads with 6 headquartered companies, followed by Bruxelles (3) and Mons (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,228 verified decision-maker contacts tracked across these 155 companies.

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 Smart Search, 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.