Company lists · Data refreshed September 2026

Top 12 Endpoint security companies based in the Netherlands

RevenueBase identified 25 endpoint security companies headquartered in the Netherlands as of September 2026 and tracks 254 professional contacts across them, including 38 with verified work emails. Utrecht is the largest hub.

This list covers endpoint security companies headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
25Companies
254Contacts tracked
38Verified emails
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The 12 largest endpoint security companies based in the Netherlands

Ranked by team size
Top 12 of 25 endpoint security companies based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to endpoint security companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOisterwijk, NetherlandsHQ checked Sep 14, 20261-1030 contacts →

Partial evidence

“Welcome to Topguard, the specialist in electronic perimeter security solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceRijswijk, NetherlandsHQ checked Sep 14, 202611-5028 contacts →

Partial evidence

“Tachyon Security BV is based just outside The Hague in the Netherlands.”

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceEindhoven, NetherlandsHQ checked Sep 14, 202611-5012 contacts →

Partial evidence

“Emproof delivers high levels of security and IP integrity for embedded systems, using unique techniques that protect algorithms and data while securing the entire device.”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceOosterhout, NetherlandsHQ checked Sep 14, 202611-5010 contacts →

Partial evidence

“Within the specific market segment that Media Security Networks operates in on behalf of its customers, we are looking to fulfill a leading solution-oriented role in the field of…”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceRotterdam, NetherlandsHQ checked Sep 14, 202611-509 contacts →

Indirect evidence

“Your IT infrastructure is essential to your operation.”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceThe Hague, NetherlandsHQ checked Sep 14, 202611-507 contacts →

Partial evidence

“SQNetworks delivers High End end point Security Solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceAlmere, NetherlandsHQ checked Sep 14, 202611-506 contacts →

Indirect evidence

“Rootsec brengt aan de hand van Penetratietesten de risico’s en kwetsbaarheden binnen uw IT-omgeving in kaart.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceAmsterdam, NetherlandsHQ checked Sep 14, 202611-505 contacts →

Partial evidence

“Welcome to Neo Security (a Korper ICT company); your partner in cutting-edge cybersecurity and data protection.”

Source: RevenueBase Database · checked Sep 14, 2026
9Indirect evidenceEindhoven, NetherlandsHQ checked Sep 14, 20261-104 contacts →

Indirect evidence

“We are creating a shift in the hyper dynamic world of software development.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceRotterdam, NetherlandsHQ checked Sep 14, 202611-503 contacts →

Indirect evidence

“Someone opened a bad spreadsheet"-should never be the reason why your entire customer base can't work.”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceNetherlandsHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“Leading-edge technology, streamlined processes and top-tier talent to nullify cyber threats and protect your digital ambition.”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceCastricum, NetherlandsHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

“In 2017 gingen wij live met één doel: digitale veiligheid voor iedereen!”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 12 of 25 endpoint security companies based in the Netherlands

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Endpoint security companies based in the Netherlands at a glance

As of Sep 14, 2026
15.0%Verified-email coverage
10.2Average contacts per company
11-50Median size (employees)
8.0%Largest-city concentration · Utrecht
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
11
51-200
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 25 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among endpoint security companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “endpoint security companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names endpoint security companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among endpoint security companies, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 38 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names endpoint security companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many endpoint security companies are there based in the Netherlands?

RevenueBase identified 25 endpoint security companies headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Topguard, headquartered in Oisterwijk, tops this list with the largest team on record.

Which city has the most endpoint security companies?

Utrecht leads with 2 headquartered companies, followed by Almere (1) and Amersfoort (1).

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 38 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.