Company lists · Data refreshed November 2026
Top 25 IT network security consultants based in the Netherlands
RevenueBase identified 107 company matches for IT network security consultants associated with the Netherlands as of November 2026 and tracks 607 professional contacts across them, including 251 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for IT network security consultants 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.
The 25 largest IT network security consultants based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 34 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 | |||||
| 2 | 32 contacts → | ||||
Exact match “Bij RJ Networks & Security adviseren, engineeren, installeren en onderhouden wij data en beveiliging installaties.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 30 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 | |||||
| 4 | 18 contacts → | ||||
Exact match “ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “DongIT is an independent Dutch cybersecurity company, founded in 2012 and based in Leiden.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “ICT speelt een steeds kritischer rol in je bedrijfsvoering.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “SolidBE heeft uitgebreide ervaring op het gebied van networking en security.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “CyberPeak supports organizations in structurally setting up, securing, and managing their network and cybersecurity environments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “NtwrkPeople is gespecialiseerd in het ontwerpen, leveren, implementeren en beheren van netwerk- en security infrastructuren.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “Base is a niche consultancy & managed security solutions provider, offering services enabling organizations, and professionals, to build knowledge & capabilities in information…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “Hoe vatbaar is jouw organisatie voor hacks?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “NetStream is al meer dan 20 jaar een betrouwbare partner op het gebied van netwerkinfrastructuur en cybersecurity.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Soteryan is a leading provider of cybersecurity consultancy and service solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “GroupSecure is gespecialiseerd in netwerkbeveiliging.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Cortexia: Just Networks and Security Voor Cortexia is dit niet zomaar een slogan, het benadrukt de sterke focus op ons vakgebied en de manier waarop we onze klanten van dienst…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Cybersecurity en Informatie beveiliging.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Netwerkbeveiliging is nog nooit zo uitdagend geweest.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Virtual Security is sinds 2007 actief als ICT-dienstverlener, sparringpartner, integrator en probleemoplosser voor klanten die zoeken naar innovatieve ICT-oplossingen voor de…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Wij van Hi Security zijn een technisch beveiligingsbedrijf, gespecialiseerd in adviseren, installeren en onderhouden van beveiligingsproducten.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Stel je voor, ergens in het digitale universum waarin we leven, zijn er sluwe hackers die de boel willen verstoren.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Bij Socured geloven we niet in vendor-gedreven advies of losse oplossingen.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Welcome to TheFIR!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Simplifying cyber resilience” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Are you a CTO, CISO, or IT Manager struggling with persistent security challenges?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT network security consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 107 IT network security consultants based in the Netherlands
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IT network security consultants based in the Netherlands at a glance
As of Nov 5, 2026Companies by employee count
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 107 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 “IT network security consultants” 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 251 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.
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 “IT network security consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT network security consultants are there based in the Netherlands?
RevenueBase identified 107 company matches for IT network security consultants 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?
Seqrit tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT network security consultants?
Amsterdam leads with 12 company records, followed by Rotterdam (4) and Almere (3).
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 251 professional contacts with verified work emails tracked across these 107 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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IT network security consultants by geography
- IT network security consultants based in Melbourne, Australia
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- IT network security consultants based in Sao Paulo, Brazil
- IT network security consultants based in Ottawa, Canada
- IT network security consultants based in Toronto, Canada
- IT network security consultants based in Paris, France
- IT network security consultants based in Bangalore, India
- IT network security consultants based in Chennai, India
- IT network security consultants based in Pune, India
- IT network security consultants based in Stockholm, Sweden
- IT network security consultants based in Istanbul, Türkiye
- IT network security consultants based in Dubai, United Arab Emirates
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT network security consultants based in Melbourne, Australia
- IT network security consultants based in Sydney, Australia
- IT network security consultants based in Sao Paulo, Brazil
- IT network security consultants based in Ottawa, Canada
- IT network security consultants based in Toronto, Canada
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Company intelligence · public preview
Top 25 IT network security consultants based in the Netherlands
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for IT network security consultants based in the Netherlands, with 607 tracked contacts and 251 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT network security consultants based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Seqritseqrit.nlHQ: Diemen, NetherlandsReported employees: 201-500 | Diemen, Netherlands | 201-500 | Exact match | 34 contacts → |
“Adviseren en implementeren zijn binnen Cybersecurity vaak totaal verschillende werelden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  RJ Networks & Securityrjns.nlHQ: Schijndel, NetherlandsReported employees: 11-50 | Schijndel, Netherlands | 11-50 | Exact match | 32 contacts → |
“Bij RJ Networks & Security adviseren, engineeren, installeren en onderhouden wij data en beveiliging installaties.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  LBVDlbvd.nlHQ: Delft, NetherlandsReported employees: 11-50 | Delft, Netherlands | 11-50 | Exact match | 30 contacts → |
“LBVD is een Delfts onderzoeks- en adviesbureau gespecialiseerd in digitale veiligheid, cybersecurity (ICT-security) en informatiebeveiliging, met 20+ jaar ervaring.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Threadstone Cyber Securitythreadstone.euHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 18 contacts → |
“ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Dongitdongit.euHQ: Leiden, NetherlandsReported employees: 11-50 | Leiden, Netherlands | 11-50 | Exact match | 18 contacts → |
“DongIT is an independent Dutch cybersecurity company, founded in 2012 and based in Leiden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  4ip Solutions4ip.nlHQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 17 contacts → |
“ICT speelt een steeds kritischer rol in je bedrijfsvoering.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Solidbe BVsolidbe.nlHQ: Waddinxveen, NetherlandsReported employees: 11-50 | Waddinxveen, Netherlands | 11-50 | Exact match | 17 contacts → |
“SolidBE heeft uitgebreide ervaring op het gebied van networking en security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cyberpeakcyberpeak.nlHQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 17 contacts → |
“CyberPeak supports organizations in structurally setting up, securing, and managing their network and cybersecurity environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ntwrkpeoplentwrkpeople.nlHQ: Zaltbommel, NetherlandsReported employees: 11-50 | Zaltbommel, Netherlands | 11-50 | Exact match | 17 contacts → |
“NtwrkPeople is gespecialiseerd in het ontwerpen, leveren, implementeren en beheren van netwerk- en security infrastructuren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Base Cyber Securitybasecybersecurity.comHQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 11 contacts → |
“Base is a niche consultancy & managed security solutions provider, offering services enabling organizations, and professionals, to build knowledge & capabilities in information…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Linksecurelinksecure.nlHQ: Roelofarendsveen, NetherlandsReported employees: 1-10 | Roelofarendsveen, Netherlands | 1-10 | Exact match | 9 contacts → |
“Hoe vatbaar is jouw organisatie voor hacks?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Netstream B.Vnetstream.nlHQ: Veenendaal, NetherlandsReported employees: 1-10 | Veenendaal, Netherlands | 1-10 | Exact match | 7 contacts → |
“NetStream is al meer dan 20 jaar een betrouwbare partner op het gebied van netwerkinfrastructuur en cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Soteryansoteryan.comHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 7 contacts → |
“Soteryan is a leading provider of cybersecurity consultancy and service solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Groupsecuregroupsecure.nlHQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 5 contacts → |
“GroupSecure is gespecialiseerd in netwerkbeveiliging.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cortexia Networks & Securitycortexia.nlHQ: Amstelveen, NetherlandsReported employees: 11-50 | Amstelveen, Netherlands | 11-50 | Exact match | 4 contacts → |
“Cortexia: Just Networks and Security Voor Cortexia is dit niet zomaar een slogan, het benadrukt de sterke focus op ons vakgebied en de manier waarop we onze klanten van dienst…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Global Secureglobalsecure.nlHQ: Tegelen, NetherlandsReported employees: 1-10 | Tegelen, Netherlands | 1-10 | Exact match | 4 contacts → |
“Cybersecurity en Informatie beveiliging.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Threatlabsthreatlabs.euHQ: Utrecht, NetherlandsReported employees: 1-10 | Utrecht, Netherlands | 1-10 | Exact match | 4 contacts → |
“ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Netkey Securitynetkey.nlHQ: Zaandam, NetherlandsReported employees: 1-10 | Zaandam, Netherlands | 1-10 | Exact match | 4 contacts → |
“Netwerkbeveiliging is nog nooit zo uitdagend geweest.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Virtual Securityvirtualsecurity.nlHQ: Bussum, NetherlandsReported employees: 1-10 | Bussum, Netherlands | 1-10 | Exact match | 4 contacts → |
“Virtual Security is sinds 2007 actief als ICT-dienstverlener, sparringpartner, integrator en probleemoplosser voor klanten die zoeken naar innovatieve ICT-oplossingen voor de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  HI Security Service BVhisecurity.nlHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 3 contacts → |
“Wij van Hi Security zijn een technisch beveiligingsbedrijf, gespecialiseerd in adviseren, installeren en onderhouden van beveiligingsproducten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cyberantcyberant.comHQ: Zeewolde, NetherlandsReported employees: 1-10 | Zeewolde, Netherlands | 1-10 | Exact match | 3 contacts → |
“Stel je voor, ergens in het digitale universum waarin we leven, zijn er sluwe hackers die de boel willen verstoren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Socured Cybersecuritysocured.nlHQ: Amsterdam, NetherlandsReported employees: 1-10 | Amsterdam, Netherlands | 1-10 | Exact match | 3 contacts → |
“Bij Socured geloven we niet in vendor-gedreven advies of losse oplossingen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  thefir.iothefir.ioHQ: Amsterdam, NetherlandsReported employees: 1-10 | Amsterdam, Netherlands | 1-10 | Exact match | 3 contacts → |
“Welcome to TheFIR!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  NO Surprisesnosurprises.nlHQ: The Hague, NetherlandsReported employees: 1-10 | The Hague, Netherlands | 1-10 | Exact match | 3 contacts → |
“Simplifying cyber resilience” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Defzerodefzero.netHQ: Zuid-holland, NetherlandsReported employees: 1-10 | Zuid-holland, Netherlands | 1-10 | Exact match | 3 contacts → |
“Are you a CTO, CISO, or IT Manager struggling with persistent security challenges?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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IT network security consultants: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT network security consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT network security consultants did RevenueBase find based in the Netherlands?
The saved snapshot records 107 matching company records, 607 tracked contacts and 251 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT network security consultants by geography
- IT network security consultants based in Melbourne, Australia
- IT network security consultants based in Sydney, Australia
- IT network security consultants based in Sao Paulo, Brazil
- IT network security consultants based in Ottawa, Canada
- IT network security consultants based in Toronto, Canada
- IT network security consultants based in Paris, France
- IT network security consultants based in Bangalore, India
- IT network security consultants based in Chennai, India
- IT network security consultants based in Pune, India
- IT network security consultants based in Stockholm, Sweden
- IT network security consultants based in Istanbul, Türkiye
- IT network security consultants based in Dubai, United Arab Emirates
Cite this list
RevenueBase Data Team. Top 25 IT network security consultants based in the Netherlands. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-network-security-consultants/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT network security consultants based in Melbourne, Australia
- IT network security consultants based in Sydney, Australia
- IT network security consultants based in Sao Paulo, Brazil
- IT network security consultants based in Ottawa, Canada
- IT network security consultants based in Toronto, Canada
- IT network security consultants based in Paris, France
Company intelligence · public preview
Top 25 IT network security consultants based in the Netherlands
RevenueBase records 107 matching company records for IT network security consultants based in the Netherlands, with 607 tracked contacts and 251 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT network security consultants based in the Netherlands
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Seqritseqrit.nl HQ: Diemen, NetherlandsReported employees: 201-500 | Diemen, Netherlands | 201-500 | Exact match | 34 contacts → |
“Adviseren en implementeren zijn binnen Cybersecurity vaak totaal verschillende werelden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RJ Networks & Securityrjns.nl HQ: Schijndel, NetherlandsReported employees: 11-50 | Schijndel, Netherlands | 11-50 | Exact match | 32 contacts → |
“Bij RJ Networks & Security adviseren, engineeren, installeren en onderhouden wij data en beveiliging installaties.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | LBVDlbvd.nl HQ: Delft, NetherlandsReported employees: 11-50 | Delft, Netherlands | 11-50 | Exact match | 30 contacts → |
“LBVD is een Delfts onderzoeks- en adviesbureau gespecialiseerd in digitale veiligheid, cybersecurity (ICT-security) en informatiebeveiliging, met 20+ jaar ervaring.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Threadstone Cyber Securitythreadstone.eu HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 18 contacts → |
“ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dongitdongit.eu HQ: Leiden, NetherlandsReported employees: 11-50 | Leiden, Netherlands | 11-50 | Exact match | 18 contacts → |
“DongIT is an independent Dutch cybersecurity company, founded in 2012 and based in Leiden.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 4ip Solutions4ip.nl HQ: Eindhoven, NetherlandsReported employees: 11-50 | Eindhoven, Netherlands | 11-50 | Exact match | 17 contacts → |
“ICT speelt een steeds kritischer rol in je bedrijfsvoering.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Solidbe BVsolidbe.nl HQ: Waddinxveen, NetherlandsReported employees: 11-50 | Waddinxveen, Netherlands | 11-50 | Exact match | 17 contacts → |
“SolidBE heeft uitgebreide ervaring op het gebied van networking en security.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cyberpeakcyberpeak.nl HQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 17 contacts → |
“CyberPeak supports organizations in structurally setting up, securing, and managing their network and cybersecurity environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ntwrkpeoplentwrkpeople.nl HQ: Zaltbommel, NetherlandsReported employees: 11-50 | Zaltbommel, Netherlands | 11-50 | Exact match | 17 contacts → |
“NtwrkPeople is gespecialiseerd in het ontwerpen, leveren, implementeren en beheren van netwerk- en security infrastructuren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Base Cyber Securitybasecybersecurity.com HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 11 contacts → |
“Base is a niche consultancy & managed security solutions provider, offering services enabling organizations, and professionals, to build knowledge & capabilities in information…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Linksecurelinksecure.nl HQ: Roelofarendsveen, NetherlandsReported employees: 1-10 | Roelofarendsveen, Netherlands | 1-10 | Exact match | 9 contacts → |
“Hoe vatbaar is jouw organisatie voor hacks?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Netstream B.Vnetstream.nl HQ: Veenendaal, NetherlandsReported employees: 1-10 | Veenendaal, Netherlands | 1-10 | Exact match | 7 contacts → |
“NetStream is al meer dan 20 jaar een betrouwbare partner op het gebied van netwerkinfrastructuur en cybersecurity.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Soteryansoteryan.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 7 contacts → |
“Soteryan is a leading provider of cybersecurity consultancy and service solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Groupsecuregroupsecure.nl HQ: Enschede, NetherlandsReported employees: 11-50 | Enschede, Netherlands | 11-50 | Exact match | 5 contacts → |
“GroupSecure is gespecialiseerd in netwerkbeveiliging.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cortexia Networks & Securitycortexia.nl HQ: Amstelveen, NetherlandsReported employees: 11-50 | Amstelveen, Netherlands | 11-50 | Exact match | 4 contacts → |
“Cortexia: Just Networks and Security Voor Cortexia is dit niet zomaar een slogan, het benadrukt de sterke focus op ons vakgebied en de manier waarop we onze klanten van dienst…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Global Secureglobalsecure.nl HQ: Tegelen, NetherlandsReported employees: 1-10 | Tegelen, Netherlands | 1-10 | Exact match | 4 contacts → |
“Cybersecurity en Informatie beveiliging.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Threatlabsthreatlabs.eu HQ: Utrecht, NetherlandsReported employees: 1-10 | Utrecht, Netherlands | 1-10 | Exact match | 4 contacts → |
“ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Netkey Securitynetkey.nl HQ: Zaandam, NetherlandsReported employees: 1-10 | Zaandam, Netherlands | 1-10 | Exact match | 4 contacts → |
“Netwerkbeveiliging is nog nooit zo uitdagend geweest.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Virtual Securityvirtualsecurity.nl HQ: Bussum, NetherlandsReported employees: 1-10 | Bussum, Netherlands | 1-10 | Exact match | 4 contacts → |
“Virtual Security is sinds 2007 actief als ICT-dienstverlener, sparringpartner, integrator en probleemoplosser voor klanten die zoeken naar innovatieve ICT-oplossingen voor de…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HI Security Service BVhisecurity.nl HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 3 contacts → |
“Wij van Hi Security zijn een technisch beveiligingsbedrijf, gespecialiseerd in adviseren, installeren en onderhouden van beveiligingsproducten.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cyberantcyberant.com HQ: Zeewolde, NetherlandsReported employees: 1-10 | Zeewolde, Netherlands | 1-10 | Exact match | 3 contacts → |
“Stel je voor, ergens in het digitale universum waarin we leven, zijn er sluwe hackers die de boel willen verstoren.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Socured Cybersecuritysocured.nl HQ: Amsterdam, NetherlandsReported employees: 1-10 | Amsterdam, Netherlands | 1-10 | Exact match | 3 contacts → |
“Bij Socured geloven we niet in vendor-gedreven advies of losse oplossingen.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | thefir.iothefir.io HQ: Amsterdam, NetherlandsReported employees: 1-10 | Amsterdam, Netherlands | 1-10 | Exact match | 3 contacts → |
“Welcome to TheFIR!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NO Surprisesnosurprises.nl HQ: The Hague, NetherlandsReported employees: 1-10 | The Hague, Netherlands | 1-10 | Exact match | 3 contacts → |
“Simplifying cyber resilience” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Defzerodefzero.net HQ: Zuid-holland, NetherlandsReported employees: 1-10 | Zuid-holland, Netherlands | 1-10 | Exact match | 3 contacts → |
“Are you a CTO, CISO, or IT Manager struggling with persistent security challenges?” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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IT network security consultants: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT network security consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT network security consultants did RevenueBase find based in the Netherlands?
The saved snapshot records 107 matching company records, 607 tracked contacts and 251 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 IT network security consultants based in the Netherlands. Snapshot: November 5, 2026. https://revenuebase.ai/companies/it-network-security-consultants/netherlands.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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