Company lists · Data refreshed October 2026

Top 25 Cybersecurity professional development software companies based in Belgium

Name: Cybersecurity professional development software companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 104 companies tracked

RevenueBase identified 104 company matches for cybersecurity professional development software companies associated with Belgium as of October 2026 and tracks 981 professional contacts across them, including 466 with verified work emails. Brussels is the largest hub.

This list covers company matches for cybersecurity professional development software companies 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 October 1, 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 Oct 1, 2026 How this list was built

104Companies

981Contacts tracked

466Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity professional development software companies based in Belgium

Ranked by team size

Top 25 of 104 company matches for cybersecurity professional development software companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nviso Security	Exact match	Brussels, BelgiumHQ recorded Oct 1, 2026	201-500	315 contacts →
	Exact match “NVISO is a cyber security services firm composed of outstanding security professionals - each has a specific field of expertise, ranging from security research and risk management…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Aikido Security	Exact match	Ghent, BelgiumHQ recorded Oct 1, 2026	201-500	154 contacts →
	Exact match “From vulnerability management to penetration testing, secure everything you build, host, and run with Aikido.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Secwise	Exact match	Leuven, BelgiumHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “As Belgium’s largest Microsoft Security team and #1 Microsoft Gold Security Partner of the BeLux, we provide you a solid end-to-end security strategy to protect your organization…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Sertalink	Exact match	St-niklaas, BelgiumHQ recorded Oct 1, 2026	11-50	28 contacts →
	Exact match “Sertalink is a premier cybersecurity expert in Belgium and Luxembourg, serving as your organization's vigilant guardian in the digital world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Thales Cyber Solutions Belgium	Exact match	BelgiumHQ recorded Oct 1, 2026	11-50	20 contacts →
	Exact match “At Thales Cyber Solutions Belgium, we strive for security & privacy.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Cresco Cybersecurity	Exact match	Belgium France Luxembourg Netherlands, BelgiumHQ recorded Oct 1, 2026	11-50	19 contacts →
	Exact match “Cresco is your partner in cybersecurity.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Resilient Security	Exact match	Antwerp, BelgiumHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “Resilient Security is your trusted partner in cybersecurity, bridging the gap between big consultancy firms and system integrators.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Actwise, An Acen Company	Exact match	Kontich, BelgiumHQ recorded Oct 1, 2026	11-50	18 contacts →
	Exact match “ActWise is the partner of choice for securing your identities and protecting what matters most within your company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	BIG Water Consulting BWC	Exact match	Brussels, BelgiumHQ recorded Oct 1, 2026	11-50	17 contacts →
	Exact match “BIG WATER CONSULTING (BWC), we have been helping clients deliver successful projects.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	MCG	Exact match	Ottignies-louvain-la-neuve, BelgiumHQ recorded Oct 1, 2026	1-10	16 contacts →
	Exact match “Notre collaboration vous permet de vous défendre face aux diverses cyberattaques complexes et structurées pour protéger vos actifs, hébergés en interne ou dans le Cloud, et ainsi…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Data Protection Institute	Exact match	Antwerp, BelgiumHQ recorded Oct 1, 2026	1-10	16 contacts →
	Exact match “Founded in 2012, DPI focuses on trainings on the crossroads of data protection, governance and security.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Cyberwayfinder	Exact match	Brussels, BelgiumHQ recorded Oct 1, 2026	11-50	16 contacts →
	Exact match “CyberWayFinder (CWF) is a Brussels-based cybersecurity training and workforce development organization operating since 2017.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Curios	Exact match	Antwerp, BelgiumHQ recorded Oct 1, 2026	1-10	10 contacts →
	Exact match “Curios is a boutique cybersecurity and compliance consultancy in Antwerp, serving enterprises across Belgium and Europe.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Brand Solutions Europe	Exact match	Sint-niklaas, BelgiumHQ recorded Oct 1, 2026	1-10	8 contacts →
	Exact match “Cybersecurity \| Algemene IT-diensten \| Digitale media Het digitale tijdperk heeft een enorme stroomversnelling gekend afgelopen jaren, dit is een trend die alleen nog maar zal…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Fox&fish Cyberdefense	Exact match	Aarschot, BelgiumHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “Bij Fox & Fish Cyberdefense werken we op vier domeinen om uw organisatie te beveiligen tegen hacking en cyberaanvallen- Cybersecurity audits & risicoanalyses - Bewustmaking &…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Focal Point SRL	Exact match	Braine-l’alleud, BelgiumHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “At Focal Point, we specialise in cyber defence capability development, cyber resilience, and operational readiness, helping governments, SOCs, and critical infrastructure…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Cyberplan	Exact match	Oostkamp, BelgiumHQ recorded Oct 1, 2026	11-50	6 contacts →
	Exact match “Wij geloven dat cybersecurity niet zo complex hoeft te zijn.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Resilix	Exact match	Hasselt, BelgiumHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “At Resilix, we focus on providing targeted security solutions designed from a pragmatic approach to best protect your organisation from today's complex threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Sectricity Outsmart Hackers	Exact match	Belgium Netherlands United Kingdom, BelgiumHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Most companies discover a security gap only after a breach.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Cyberwolf	Exact match	Merelbeke, BelgiumHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “Your digital life belongs to you.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Dashan	Exact match	Tournai, BelgiumHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Détecter, Analyser, Former.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Safepoint	Exact match	Zoutleeuw, BelgiumHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “We are a team of cyber security experts with extensive experience in many industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Icteryus	Exact match	Gentbrugge, BelgiumHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “To protect global enterprises from emerging cyber security threats by delivering reliable and transparent services around the clock.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Infosec4you	Exact match	Bruxelles Bruxelles, BelgiumHQ recorded Oct 1, 2026	11-50	3 contacts →
	Exact match “INFOSEC4YOU est une Start-up spécialisée exclusivement dans la cybersécurité, nous protégeons les données, les entreprises et les citoyens contre la cybercriminalité et les…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Claireity Consulting	Exact match	Brussels, BelgiumHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “Claireity Consulting: Cybersecurity Reimagined At Claireity Consulting, we blend the art of security with the precision of technology to safeguard your digital journey.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity professional development software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 104 cybersecurity professional development software companies based in Belgium

See the full list, filter by size, metro and specialty, and access 466 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity professional development software companies based in Belgium at a glance

As of Oct 1, 2026

47.5%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

9.6%Largest-city concentration · Brussels

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

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 104 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 “cybersecurity professional development software companies” 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 466 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 October 1, 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 “cybersecurity professional development software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity professional development software companies are there based in Belgium?

RevenueBase identified 104 company matches for cybersecurity professional development software companies associated with Belgium as of October 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?

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

Which city has the most cybersecurity professional development software companies?

Brussels leads with 10 company records, followed by Antwerp (5) and Kontich (3).

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 466 professional contacts with verified work emails tracked across these 104 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 104 cybersecurity professional development software companies based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity professional development software companies by geography

Browse the directory

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.