Company lists · Data verified August 2026

Top 25 Cybersecurity analytics companies based in Belgium

There are 61 cybersecurity analytics companies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 464 professional contacts across them, including 221 with verified work emails and 11 with mobile numbers. Brussels is the largest hub.

This list covers cybersecurity analytics companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

61Companies
464Contacts tracked
221Verified emails
11Mobile numbers
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The 25 largest cybersecurity analytics companies based in Belgium

Ranked by team size
Top 25 of 61 cybersecurity analytics companies based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1PhishedLeuven11-507655
2Xalient BeneluxAsse201-5007453
3Osavuln/a11-502719
4SertalinkBelsele11-502713
5JimberOostkamp11-502113
6Thales Cyber Solutions Belgiumn/a11-50201
7ActwiseKontich11-501810
8RedsystemFroyennes11-50187
9MCGOttignies-Louvain-La-Neuve1-10168
10LogstailBrussels1-10122
11SplynterKontich1-10108
12Curiosn/a1-10104
13Brand Solutions EuropeSint-Niklaas1-1084
14Resilixn/a1-1053
15Apex NetworksWingene1-1043
16IcteryusGentbrugge1-1042
17DashanTournai1-1042
18Infosec4youBruxelles Bruxelles11-5032
19OZOOSWaterloo1-1032
20CybervalueLeuven1-1032
21Threatproofn/a11-5022
22Zerobit BVLubbeek1-1021
23Odsc SprlNamur1-1021
24Flowz-It Cyberprotection For Smesn/a1-1011
25SecurenzaGenk1-1011

Showing 25 of 61 cybersecurity analytics companies based in Belgium

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Cybersecurity analytics companies based in Belgium at a glance

As of Aug 28, 2026
1-10Median size (employees)
BrusselsLargest hub · 4 HQs
11Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
43
11-50
14
51-200
1
201-500
2

Cybersecurity analytics companies by metro

MetroCompanies
Cybersecurity analytics companies in Brussels4
Cybersecurity analytics companies in Kontich3
Cybersecurity analytics companies in Antwerp3
Cybersecurity analytics companies in Mont-Saint-Guibert2
Cybersecurity analytics companies in Kortrijk2
Cybersecurity analytics companies in Leuven2
Cybersecurity analytics companies in Sint-Niklaas2

How this list was built

Source
The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion
Companies whose own business descriptions match “cybersecurity analytics companies”, with match quality audited by blind human judging, and headquartered in Belgium.
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
Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh
Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity analytics companies are there based in Belgium?

There are 61 cybersecurity analytics companies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

Phished, headquartered in Leuven, tops this list with the largest team on record.

Which city has the most cybersecurity analytics companies?

Brussels leads with 4 headquartered companies, followed by Kontich (3) and Antwerp (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 221 verified decision-maker contacts tracked across these 61 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.