Company lists · Data verified August 2026

Top 21 Iot security companies based in the Netherlands

Name: Iot security 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 49 companies tracked

The 49 IoT security companies based in the Netherlands listed here include contact details for 18,997 professionals and 11,216 email addresses. Amsterdam is the single most-represented city among the companies on this list. This directory was updated in August 2026.

IoT security companies provide products and services that protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. This list covers companies that provide security products or services for Internet of Things devices, networks, data, or applications. Ranked by team size, largest first. Data current as of August 28, 2026.

49Companies

18,997Contacts tracked

11,216Verified emails

6,261Mobile numbers

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The 21 largest iot security companies based in the Netherlands

Ranked by team size

Top 21 of 49 iot security 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	Radiflow	Xk	51-200	42	18
3	Sandgrain B.V	Eindhoven	11-50	21	13
4	Securesult	The Hague	11-50	19	8
5	Applied Risk	Ej	11-50	14	12
6	Emproof	Zx	11-50	12	7
7	Txone Networks Dach	Eindhoven	201-500	10	7
8	Lanckerwolters Beveiliging & ICT BV	Almere	11-50	10	6
9	Hudson Cybertec A Kiwa Company	Ea	11-50	8	3
10	Supraenet	Giessen	11-50	6	4
11	Xtrn-Secure	Jz	11-50	5	3
12	3b Beveiligingstechniek	Valthermond	1-10	5	3
13	Nautilus OT	As	1-10	5	3
14	Netkey Security	Zk	1-10	5	2
15	Otconnect	Utrecht	1-10	5	1
16	VAN Sprundel ICT & Beveiliging	Bz	1-10	4	1
17	Protect Beveiligingen DE Kempen	Ad	1-10	2	2
18	Floricum B.V. OT Security	Soesterberg	1-10	1	1
19	Datel Electronics	Zwaag	1-10	1	1
20	Secure The Internet Of Things	Js	1-10	1	1
21	Computim Beveiligingen	Ht	1-10	1	1

Showing 21 of 49 iot security companies based in the Netherlands

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Iot security companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 3 HQs

6,261Contacts with mobile numbers

55Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Iot security companies by metro

Metro	Companies
Iot security companies in Amsterdam	3
Iot security companies in Eindhoven	3
Iot security companies in The Hague	3
Iot security companies in As	2
Iot security companies in Km	1
Iot security companies in Emmen	1
Iot security companies in Zwaag	1
Iot security companies in Naarden	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 “iot security 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; 55 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

What do IoT security companies do?

IoT security companies protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. The list includes 49 companies based in the Netherlands.

How many IoT security companies are based in the Netherlands?

The directory lists 49 IoT security companies based in the Netherlands, with contact details for 18,997 professionals and 11,216 email addresses.

Where are IoT security companies located?

IoT security companies on this list are located across Netherlands. Amsterdam is the single most-represented city among the companies on the list.

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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.