Company lists · Data verified August 2026

Top 21 Cybersecurity for city infrastructure based in the Netherlands

Name: Cybersecurity for city infrastructure based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 46 companies tracked

There are 46 cybersecurity for city infrastructure headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 1,104 professional contacts across them, including 286 with verified work emails and 42 with mobile numbers. Amsterdam is the largest hub.

This list covers cybersecurity for city infrastructure 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.

46Companies

1,104Contacts tracked

286Verified emails

42Mobile numbers

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The 21 largest cybersecurity for city infrastructure based in the Netherlands

Ranked by team size

Top 21 of 46 cybersecurity for city infrastructure 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	Fox-It	Gk	201-500	237	128
2	On2it Cybersecurity	Lj	51-200	83	44
3	Surelock IT Security Services	Woerden	11-50	37	33
4	Threadstone Cyber Security	Km	11-50	23	13
5	Applied Risk	Ej	11-50	14	12
6	HOB ICT Security	Lopik	11-50	14	11
7	Cyberpeak	Arnhem	11-50	13	7
8	Sirius Security	Bj	1-10	12	3
9	Opensight B.V	Breda	1-10	9	7
10	Data4 Cyber Security	Maastricht-Airport	11-50	8	7
11	Netstream B.V	Veenendaal	1-10	7	5
12	Netkey Security	Zk	1-10	5	2
13	Otconnect	Utrecht	1-10	5	1
14	Cybersmart Security	Deventer	1-10	4	2
15	Titanium24	Ijsselstein	1-10	4	2
16	Eviden Digital Security NL	Pl	201-500	4	1
17	Deepblue Security & Intelligence	Amsterdam	11-50	3	3
18	Security Raccoon	n/a	1-10	1	1
19	Yafsec	Dedemsvaart	1-10	1	1
20	Vandervoort Cyber Security	The Hague	1-10	1	1
21	Itdutchie	Rotterdam	1-10	1	1

Showing 21 of 46 cybersecurity for city infrastructure based in the Netherlands

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Cybersecurity for city infrastructure based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 6 HQs

42Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity for city infrastructure by metro

Metro	Companies
Cybersecurity for city infrastructure in Amsterdam	6
Cybersecurity for city infrastructure in Breda	3
Cybersecurity for city infrastructure in Rotterdam	2
Cybersecurity for city infrastructure in Pl	2
Cybersecurity for city infrastructure in Harderwijk	2
Cybersecurity for city infrastructure in Beers	1
Cybersecurity for city infrastructure in Gk	1

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 for city infrastructure”, 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; 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 for city infrastructure are there based in the Netherlands?

There are 46 cybersecurity for city infrastructure headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Fox-It, headquartered in Gk, tops this list with the largest team on record.

Which city has the most cybersecurity for city infrastructure?

Amsterdam leads with 6 headquartered companies, followed by Breda (3) and Rotterdam (2).

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 286 verified decision-maker contacts tracked across these 46 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.