Company lists · Data verified August 2026

Top 25 Data center security system companies based in the Netherlands

Name: Data center security system 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 212 companies tracked

There are 212 data center security system companies headquartered in the Netherlands (RevenueBase, August 2026). RevenueBase tracks 1,668 professional contacts across them, including 722 with verified work emails and 109 with mobile numbers. Amsterdam is the largest hub.

This list covers data center security system 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.

212Companies

1,668Contacts tracked

722Verified emails

109Mobile numbers

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The 25 largest data center security system companies based in the Netherlands

Ranked by team size

Top 25 of 212 data center security system 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	Nsecure	n/a	51-200	167	83
2	Smartsd Benelux	Breda	51-200	81	52
3	ASB Security	Eindhoven	51-200	48	21
4	Bavak Beveiligingsgroep BV	Noordwijk	51-200	47	28
5	Zenith Security	Vianen	51-200	46	33
6	RJ Networks & Security	Nn	11-50	39	27
7	Abco Beveiliging	Duiven	11-50	28	23
8	Essc NV	n/a	11-50	26	11
9	KOP Beveiliging BV	Leerdam	11-50	23	12
10	Alphatronics BV	Em	11-50	22	13
11	A2b Security	Venray	11-50	21	15
12	EEN Veilig Gevoel B.V	Hendrik Ido Ambacht	11-50	21	14
13	VDP Beveiligingstechnieken B.V	Zp	11-50	21	3
14	Safe Beveiliging	Lb	11-50	20	16
15	Protectiepartners	Heerhugowaard	11-50	17	11
16	Securicon	Gemert	11-50	17	10
17	Garant Beveiliging	Didam	11-50	16	11
18	Interval Groep	Wormerveer	11-50	14	10
19	Castellum Security Collective	Lk	11-50	12	9
20	Loohuis-Meulenbeld Beveiliging B.V	Almelo	11-50	12	3
21	Betecom BV	Harderwijk	11-50	11	9
22	Bytesnet	Bb	11-50	11	8
23	Shield Beveiligingstechniek	Assendelft	11-50	11	8
24	DIT IS Beveiligen	Lx	11-50	11	6
25	A Beveiliging	La	11-50	11	5

Showing 25 of 212 data center security system companies based in the Netherlands

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Data center security system companies based in the Netherlands at a glance

As of Aug 28, 2026

1-10Median size (employees)

AmsterdamLargest hub · 5 HQs

109Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

104

11-50

51-200

201-500

Data center security system companies by metro

Metro	Companies
Data center security system companies in Amsterdam	5
Data center security system companies in Rotterdam	5
Data center security system companies in Nijmegen	4
Data center security system companies in Ad	4
Data center security system companies in Almelo	4
Data center security system companies in Gh	3
Data center security system companies in Leeuwarden	3

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 “data center security system 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; 1 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 data center security system companies are there based in the Netherlands?

There are 212 data center security system companies headquartered in the Netherlands as of August 2026 (RevenueBase).

What is the largest company on this list?

Nsecure, headquartered in Netherlands, tops this list with the largest team on record.

Which city has the most data center security system companies?

Amsterdam leads with 5 headquartered companies, followed by Rotterdam (5) and Nijmegen (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 722 verified decision-maker contacts tracked across these 212 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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Data center security system companies by geography

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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.