Company lists · Data verified August 2026

Top 25 Cybersecurity risk consulting companies based in the Netherlands

Name: Cybersecurity risk consulting 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 524 companies tracked

There are 524 cybersecurity risk consulting companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 4,342 professional contacts across them, including 1,347 with verified work emails and 246 with mobile numbers. Amsterdam is the largest hub.

This list covers cybersecurity risk consulting 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.

524Companies

4,342Contacts tracked

1,347Verified emails

246Mobile numbers

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The 25 largest cybersecurity risk consulting companies based in the Netherlands

Ranked by team size

Top 25 of 524 cybersecurity risk consulting 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	Outpost24	Xx	201-500	276	132
2	Fox-It	Gk	201-500	237	128
3	EYE Security	Den Haag	201-500	210	114
4	Comsec	Amsterdam	51-200	140	17
5	Pinewood	Xj	51-200	106	25
6	On2it Cybersecurity	Lj	51-200	83	44
7	Cuccibu	Eindhoven	51-200	79	1
8	Databalance	Re	51-200	60	36
9	Nedscaper	Amsterdam	51-200	59	37
10	Radiflow	Xk	51-200	42	18
11	Hunt & Hackett	The Hague	51-200	40	23
12	Bgtek Cyber Security	Xw	11-50	33	9
13	Cybermeister	Deventer	51-200	27	1
14	Lemonshark Cybersecurity	Utrecht	11-50	25	21
15	Un1quely	n/a	11-50	23	16
16	Vest Information Security	Al	11-50	23	16
17	Threadstone Cyber Security	Km	11-50	23	13
18	Flowerbed Engineering	Haarlem	11-50	21	13
19	Purasec B.V	Zwolle	11-50	21	13
20	SPL	Arnhem	11-50	20	13
21	Falconforce	Utrecht	11-50	20	11
22	Securesult	The Hague	11-50	19	8
23	Defenced Cyber Security	Eindhoven	11-50	18	11
24	Dongit	Xc	11-50	18	11
25	Reqon B.V	Leiderdorp	11-50	16	11

Showing 25 of 524 cybersecurity risk consulting companies based in the Netherlands

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Cybersecurity risk consulting companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 54 HQs

246Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

381

11-50

109

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity risk consulting companies by metro

Metro	Companies
Cybersecurity risk consulting companies in Amsterdam	54
Cybersecurity risk consulting companies in Utrecht	22
Cybersecurity risk consulting companies in Eindhoven	16
Cybersecurity risk consulting companies in The Hague	16
Cybersecurity risk consulting companies in Rotterdam	14
Cybersecurity risk consulting companies in Zoetermeer	11
Cybersecurity risk consulting companies in Amersfoort	9

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 risk consulting 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; 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 risk consulting companies are there based in the Netherlands?

There are 524 cybersecurity risk consulting companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Outpost24, headquartered in Xx, tops this list with the largest team on record.

Which city has the most cybersecurity risk consulting companies?

Amsterdam leads with 54 headquartered companies, followed by Utrecht (22) and Eindhoven (16).

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 1,347 verified decision-maker contacts tracked across these 524 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.