Company lists · Data verified August 2026

Top 25 Cybersecurity software companies based in the Netherlands

Name: Cybersecurity software 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 114 companies tracked

There are 114 cybersecurity software companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 20,304 professional contacts across them, including 11,811 with verified work emails and 6,331 with mobile numbers. Amsterdam is the largest hub.

This list covers cybersecurity software 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.

114Companies

20,304Contacts tracked

11,811Verified emails

6,331Mobile numbers

Unlock all 114 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity software companies based in the Netherlands

Ranked by team size

Top 25 of 114 cybersecurity software 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	Outpost24	Xx	201-500	276	132
3	Fox-It	Gk	201-500	237	128
4	EYE Security	Den Haag	201-500	210	114
5	On2it Cybersecurity	Lj	51-200	83	44
6	Nedscaper	Amsterdam	51-200	59	37
7	Hunt & Hackett	The Hague	51-200	40	23
8	Surelock IT Security Services	Woerden	11-50	37	33
9	Bgtek Cyber Security	Xw	11-50	33	9
10	Un1quely	n/a	11-50	23	16
11	Threadstone Cyber Security	Km	11-50	23	13
12	Securesult	The Hague	11-50	19	8
13	Route443	Heerlen	11-50	16	10
14	HOB ICT Security	Lopik	11-50	14	11
15	MODAT	n/a	11-50	13	6
16	Sirius Security	Bj	1-10	12	3
17	Sofecta Labs	Amsterdam	1-10	11	8
18	Siberson	Xv	11-50	11	6
19	Amitron It-Security	Db	11-50	10	6
20	Cert2connect	Ad	1-10	9	7
21	SKY Networks	Dc	11-50	9	5
22	Waker Cyber Security	Zuidlaren	11-50	9	5
23	Yoursafetynet	Oosterhout	11-50	9	2
24	Data4 Cyber Security	Maastricht-Airport	11-50	8	7
25	Secian	Amsterdam	11-50	8	1

Showing 25 of 114 cybersecurity software companies based in the Netherlands

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 11,811 reachable decision-makers.

Free account · no credit card

See all 114 companies

Cybersecurity software companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 11 HQs

6,331Contacts with mobile numbers

19Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Cybersecurity software companies by metro

Metro	Companies
Cybersecurity software companies in Amsterdam	11
Cybersecurity software companies in Eindhoven	5
Cybersecurity software companies in The Hague	5
Cybersecurity software companies in Rotterdam	3
Cybersecurity software companies in Groningen	3
Cybersecurity software companies in Haarlem	2
Cybersecurity software 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 “cybersecurity software 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; 19 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 software companies are there based in the Netherlands?

There are 114 cybersecurity software 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 cybersecurity software companies?

Amsterdam leads with 11 headquartered companies, followed by Eindhoven (5) and The Hague (5).

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 11,811 verified decision-maker contacts tracked across these 114 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.

Ready to reach these companies? Verified emails and direct dials for all 114 cybersecurity software companies based in the Netherlands. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity software companies by geography

Browse the directory

Browse: Companies home · All Netherlands lists · All Cybersecurity software companies lists · New lists

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.