Company lists · Data refreshed November 2026

Top 23 Iot security consulting companies based in the Netherlands

RevenueBase identified 524 company matches for iot security consulting companies associated with the Netherlands as of November 2026 and tracks 6,769 professional contacts across them, including 1,674 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for iot security consulting companies associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
524Companies
6,769Contacts tracked
1,674Verified emails
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The 23 largest iot security consulting companies based in the Netherlands

Ranked by team size
Top 23 of 524 company matches for iot security consulting companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 2026201-500232 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBarendrecht, NetherlandsHQ recorded Nov 5, 202651-200173 contacts →

Exact match

“Introducing Nsecure Nsecure supports organisations in their operational processes by providing innovative combinations of technology, ICT and human oversight.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGouda, NetherlandsHQ recorded Nov 5, 2026201-500152 contacts →

Exact match

“Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchDelft, NetherlandsHQ recorded Nov 5, 202651-200104 contacts →

Exact match

“Pinewood te Delft is al 28 jaar de specialist in cybersecurity en voor veel bedrijven en organisaties de one-stop security partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNieuwkuijk, NetherlandsHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“U moet kunnen vertrouwen op de beschikbaarheid en veiligheid van uw bedrijfskritische systemen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 202651-20068 contacts →

Exact match

“In een wereld vol risico’s en verplichtingen is het een uitdaging om in control te zijn én je prioriteiten scherp te houden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchAlmelo, NetherlandsHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Group your Architects in Safety and Intelligence Group is your professional partner for legal compliance, resilient and smart networks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchRosmalen, NetherlandsHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“Ready to turn your organization into a frontrunner?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchHaaften, NetherlandsHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“Zorgeloos werken in een veilige en betrouwbare IT-omgeving.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLj, NetherlandsHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“ON2IT is a global pure-play cybersecurity service provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 2026201-50037 contacts →

Exact match

“Acceleronix is the end-to-end IoT partner trusted by global innovators to move faster with less complexity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact match3447gg, NetherlandsHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Surelock IT Security Services helpt organisatie inzicht te krijgen in de IT-kwetsbaarheden van hun organisatie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDiemen, NetherlandsHQ recorded Nov 5, 2026201-50034 contacts →

Exact match

“Adviseren en implementeren zijn binnen Cybersecurity vaak totaal verschillende werelden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 202611-5033 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHaaksbergen, NetherlandsHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“At Nubix, we stand for innovation and top quality in IT solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDelft, NetherlandsHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“LBVD is een Delfts onderzoeks- en adviesbureau gespecialiseerd in digitale veiligheid, cybersecurity (ICT-security) en informatiebeveiliging, met 20+ jaar ervaring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchHaarlem, NetherlandsHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Navaio IT Security helpt bedrijfsgeheimen en gevoelige data te beveiligen en ondersteunt bij het realiseren van compliance (AVG, ISO, NEN, NIST, BIO).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGroningen, NetherlandsHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Ferwerda Beveiliging geeft onafhankelijk advies en bemiddeling op het gebied van veiligheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“Working as ethical hackers and security researchers over the past decade we learned that online security became a Wild West for companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLocaties Den Bosch, NetherlandsHQ recorded Nov 5, 20261-1023 contacts →

Exact match

“Privaty is uw partner voor Informatiebeveiliging en Privacy (IBP).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“SandGrain is a Dutch scale-up founded in 2019, specializing in IoT cybersecurity solutions for connected devices across sectors like automotive, industrial IoT, critical…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchArnhem, NetherlandsHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Digitale veiligheid is van levensbelang voor bedrijven, de maatschappij en de mens.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHaarlem, NetherlandsHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“By predefined steps of analysis, we deliver insights in the level of IT-control and risk, implement consolidated and transparent solutions based on best practices and assist in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 23 of 524 iot security consulting companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,674 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iot security consulting companies based in the Netherlands at a glance

As of Nov 5, 2026
24.7%Verified-email coverage
12.9Average contacts per company
1-10Median size (employees)
8.6%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
361
11-50
120
51-200
24
201-500
13
501-1,000
1
1,001-5,000
2
5,001-10,000
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 524 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “iot security consulting companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,674 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Iot security consulting companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “iot security consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iot security consulting companies are there based in the Netherlands?

RevenueBase identified 524 company matches for iot security consulting companies associated with the Netherlands as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fox-It tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most iot security consulting companies?

Amsterdam leads with 45 company records, followed by The Hague (23) and Rotterdam (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,674 professional contacts with verified work emails tracked across these 524 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.