Company lists · Data refreshed September 2026

Top 25 Infrastructure as a service security companies based in the Netherlands

RevenueBase identified 93 infrastructure as a service security companies headquartered in the Netherlands as of September 2026 and tracks 1,716 professional contacts across them, including 534 with verified work emails. Amsterdam is the largest hub.

This list covers infrastructure as a service 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 28, 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 28, 2026 86% judged on-target in blind review
93Companies
1,716Contacts tracked
534Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest infrastructure as a service security companies based in the Netherlands

Ranked by team size
Top 25 of 93 infrastructure as a service security companies based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure as a service 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
1Indirect evidenceAmersfoort, NetherlandsHQ checked Sep 28, 2026201-500234 contacts →

Indirect evidence

“Met de Secure Managed Cloud Services van Solvinity ben je verzekerd van een veilige basis voor jouw IT.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceRijswijk, NetherlandsHQ checked Sep 28, 2026201-500233 contacts →

Partial evidence

“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceThe Hague, NetherlandsHQ checked Sep 28, 2026201-50072 contacts →

Indirect evidence

“Xalient ondersteunt toonaangevende organisaties bij het beschermen van hun meest waardevolle middelen: hun medewerkers, applicaties en data.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceHague, NetherlandsHQ checked Sep 28, 202651-20044 contacts →

Partial evidence

“Logsign empowers organizations to achieve true cyber resilience, going beyond traditional security tools to deliver proactive defense.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceRijswijk, NetherlandsHQ checked Sep 28, 202611-5028 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceRotterdam, NetherlandsHQ checked Sep 28, 202611-5023 contacts →

Indirect evidence

“ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceEindhoven, NetherlandsHQ checked Sep 28, 202611-5019 contacts →

Partial evidence

“Defenced is the IT security knowledge partner for large and medium-sized organizations.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceThe Hague, NetherlandsHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“Bij Securesult richten we ons op het bieden van hoogwaardige informatiebeveiligingsoplossingen voor organisaties van elke omvang.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceLeiden, NetherlandsHQ checked Sep 28, 202611-5018 contacts →

Partial evidence

“DongIT is an independent web security and web development company specializing in penetration testing, secure software development, and custom-built web applications.”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceZaltbommel, NetherlandsHQ checked Sep 28, 202611-5018 contacts →

Strong evidence

“NtwrkPeople is gespecialiseerd in het ontwerpen, leveren, implementeren en beheren van netwerk- en security infrastructuren.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceLopik, NetherlandsHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Bij HOB ICT Security werken we dagelijks aan het versterken van de weerbaarheid van middelgrote en grote organisaties tegen alle vormen van cyberdreigingen.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceRotterdam, NetherlandsHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“Base is a niche consultancy & managed security solutions provider, offering services enabling organizations, and professionals, to build knowledge & capabilities in information…”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceAlkmaar, NetherlandsHQ checked Sep 28, 20261-1012 contacts →

Partial evidence

“Specialists from Sirius Security have all the skills to help enterprise organisations to secure their IT environment.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceRotterdam, NetherlandsHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“Amitron is al dan 34 jaar (sinds 1990) een toonaangevende IT Security Specialist, gelegen in Rotterdam.”

Source: RevenueBase Database · checked Sep 28, 2026
15Partial evidenceAmsterdam, NetherlandsHQ checked Sep 28, 20261-109 contacts →

Partial evidence

“Cert2Connect BV is the go-to party in the field of advanced digital security solutions, security services and cyber security.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceHardenberg, NetherlandsHQ checked Sep 28, 20261-109 contacts →

Partial evidence

“ICT & Security Experts Cloud & Security, MSSP.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceRotterdam, NetherlandsHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“Your IT infrastructure is essential to your operation.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceNieuwegein, NetherlandsHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“LinProfs is your partner for Cyber Security and Cloud solutions, with offices in the Netherlands and Gran Canaria, Spain.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 28, 202611-509 contacts →

Indirect evidence

“Development company”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceAmsterdam, NetherlandsHQ checked Sep 28, 202611-508 contacts →

Partial evidence

“SECURiMENT provides software solutions and services for security needs of your company.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceZevenbergen, NetherlandsHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“With Attic, the hacking experts from Zolder provide organizations with high-end cybersecurity operations.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceRoermond, NetherlandsHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“MySecurityOffice is een uitgebreide beveiligingsoplossing die jouw organisatie beschermt tegen een breed scala aan bedreigingen.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceZaandam, NetherlandsHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“Netwerkbeveiliging is nog nooit zo uitdagend geweest.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceAmsterdam, NetherlandsHQ checked Sep 28, 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 28, 2026
25Partial evidenceUtrecht, NetherlandsHQ checked Sep 28, 20261-105 contacts →

Partial evidence

“At OTconnect, we are passionate about cybersecurity and helping industrial companies protect their critical infrastructure from cyber threats.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 93 infrastructure as a service security companies based in the Netherlands

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 534 reachable decision-makers.

Free signup · no credit card

View the full list →

Infrastructure as a service security companies based in the Netherlands at a glance

As of Sep 28, 2026
31.1%Verified-email coverage
18.5Average contacts per company
1-10Median size (employees)
10.8%Largest-city concentration · Amsterdam
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
31
51-200
4
201-500
5
501-1,000
1
1,001-5,000
1

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 93 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 infrastructure as a service 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 “infrastructure as a service 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 infrastructure as a service 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 infrastructure as a service 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, 534 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 28, 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 infrastructure as a service 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 infrastructure as a service security companies are there based in the Netherlands?

RevenueBase identified 93 infrastructure as a service 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?

Solvinity, headquartered in Bt, tops this list with the largest team on record.

Which city has the most infrastructure as a service security companies?

Amsterdam leads with 10 headquartered companies, followed by Rotterdam (4) and Ak (3).

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 534 verified decision-maker contacts tracked across these 93 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 93 infrastructure as a service security companies based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

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.