Company lists · Data verified August 2026

Top 25 AI cybersecurity companies based in the Netherlands

Name: AI cybersecurity companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 112 companies tracked

There are 112 AI cybersecurity companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 19,705 professional contacts across them, including 11,527 with verified work emails and 6,312 with mobile numbers. Amsterdam is the largest hub.

This list covers AI cybersecurity companies headquartered in the Netherlands, 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.

112Companies

19,705Contacts tracked

11,527Verified emails

6,312Mobile numbers

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The 25 largest AI cybersecurity companies based in the Netherlands

Ranked by team size

Top 25 of 112 AI cybersecurity companies based in the Netherlands, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Palo Alto Networks	He	10001+	18,430	11,119
2	Fox-It	Gk	201-500	237	128
3	Hadrian	Amsterdam	51-200	112	70
4	On2it Cybersecurity	Lj	51-200	83	44
5	Bgtek Cyber Security	Xw	11-50	33	9
6	Un1quely	n/a	11-50	23	16
7	Threadstone Cyber Security	Km	11-50	23	13
8	Securesult	The Hague	11-50	19	8
9	Route443	Heerlen	11-50	16	10
10	Applied Risk	Ej	11-50	14	12
11	MODAT	n/a	11-50	13	6
12	Sirius Security	Bj	1-10	12	3
13	Sofecta Labs	Amsterdam	1-10	11	8
14	Cert2connect	Ad	1-10	9	7
15	SKY Networks	Dc	11-50	9	5
16	Data4 Cyber Security	Maastricht-Airport	11-50	8	7
17	Secian	Amsterdam	11-50	8	1
18	Attic Security	Cj	11-50	7	5
19	Nerium	Ae	1-10	7	4
20	Netboss BV	Dx	11-50	6	4
21	Datect	Al	11-50	6	3
22	PRO Ciso Cybersecurity	Ma	1-10	5	3
23	Netkey Security	Zk	1-10	5	2
24	NEO Security	Amsterdam	11-50	5	1
25	Clember	Utrecht	1-10	4	4

Showing 25 of 112 AI cybersecurity companies based in the Netherlands

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AI cybersecurity companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 16 HQs

6,312Contacts with mobile numbers

56Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

AI cybersecurity companies by metro

Metro	Companies
AI cybersecurity companies in Amsterdam	16
AI cybersecurity companies in Groningen	4
AI cybersecurity companies in The Hague	4
AI cybersecurity companies in Rotterdam	4
AI cybersecurity companies in Ad	2
AI cybersecurity companies in Heerlen	2
AI cybersecurity companies in Xw	2

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 “AI cybersecurity companies”, with match quality audited by blind human judging, and headquartered in the Netherlands.
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; 56 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 AI cybersecurity companies are there based in the Netherlands?

There are 112 AI cybersecurity companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Palo Alto Networks, headquartered in He, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

Amsterdam leads with 16 headquartered companies, followed by Groningen (4) and The Hague (4).

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 11,527 verified decision-maker contacts tracked across these 112 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.