Company lists · Data refreshed November 2026
Top 18 Cyber extortion response services based in the Netherlands
RevenueBase identified 30 company matches for cyber extortion response services associated with the Netherlands as of November 2026 and tracks 494 professional contacts across them, including 223 with verified work emails. Amsterdam is the largest hub.
This list covers company matches for cyber extortion response services 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 6, 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 18 largest cyber extortion response services based in the Netherlands
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 232 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 6, 2026 · View company records in RevenueBase | |||||
| 2 | 41 contacts → | ||||
Exact match “Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 18 contacts → | ||||
Exact match “ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Complete data protection & cybersecurity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 15 contacts → | ||||
Exact match “REQON is gespecialiseerd in het uitvoeren van technische beveiligingsonderzoeken in de vorm van (maatwerk) penetratietesten en exposure onderzoeken.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Specialists from Sirius Security have all the skills to help enterprise organisations to secure their IT environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “At Cyber Seals, we believe in a digital world where you can work, innovate, and grow securely.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Invictus Incident Response specializes in cloud incident response, delivering cyber incident support: helping you prepare for incidents, respond to incidents, and get back on…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Met Datect kun je met een gerust gevoel blijven werken aan je onderneming.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Shellback is an enthusiastic and dedicated team of security specialists based in Weert.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Neo Security: Wij denken als aanvallers met de kennis van engineers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “The risk to become a victim of a Cyber Event is increasing rapidly and newspapers report daily about companies that have been hit and the catastrophic impact these companies and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “Perfect Day helpt mkb bedrijven met cyber security.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 2 contacts → | ||||
Exact match “The DIGITPOL Stolen Vehicle Recovery Unit is an international vehicle investigation, recovery, and repatriation agency specialising in the tracing, location, seizure, recovery…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “At Secuza, we enable our customers in improving their business operations by leveraging our industry-wide experience, expertise in cutting-edge technology and an extensive…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “MMOX Smart effectievely reduces your companies cyber risks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “cyber extortion response services”. 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 18 of 30 cyber extortion response services based in the Netherlands
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Cyber extortion response services based in the Netherlands at a glance
As of Nov 6, 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 30 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 “cyber extortion response services” 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 223 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 6, 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 “cyber extortion response services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber extortion response services are there based in the Netherlands?
RevenueBase identified 30 company matches for cyber extortion response services 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 cyber extortion response services?
Amsterdam leads with 3 company records, followed by The Hague (3) and Harderwijk (2).
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 223 professional contacts with verified work emails tracked across these 30 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30 cyber extortion response services based in the Netherlands. Start with a free account, no credit card.
Download this list →Related lists
Cyber extortion response services by geography
- Cyber extortion response services based in London, United Kingdom
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- Cyber extortion response services based in Germany
- Cyber extortion response services based in India
- Cyber extortion response services based in Israel
- Cyber extortion response services based in Italy
- Cyber extortion response services based in Mexico
- Cyber extortion response services based in South Africa
- Cyber extortion response services based in the 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.
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- Cyber extortion response services based in London, United Kingdom
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Company intelligence · public preview
Top 18 cyber extortion response services 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 30 matching company records for cyber extortion response services based in the Netherlands, with 494 tracked contacts and 223 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 cyber extortion response services 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 |  Fox-Itfox-it.comHQ: Rijswijk, NetherlandsReported employees: 201-500 | Rijswijk, Netherlands | 201-500 | Exact match | 232 contacts → |
“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hunt & Hacketthuntandhackett.comHQ: The Hague, NetherlandsReported employees: 51-200 | The Hague, Netherlands | 51-200 | Exact match | 41 contacts → |
“Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Immutec B.Vimmutec.euHQ: Sittard, NetherlandsReported employees: 11-50 | Sittard, Netherlands | 11-50 | Exact match | 18 contacts → |
“Complete data protection & cybersecurity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Reqon B.Vreqon.nlHQ: Leiderdorp, NetherlandsReported employees: 11-50 | Leiderdorp, Netherlands | 11-50 | Exact match | 15 contacts → |
“REQON is gespecialiseerd in het uitvoeren van technische beveiligingsonderzoeken in de vorm van (maatwerk) penetratietesten en exposure onderzoeken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sirius Securitysiriussecurity.nlHQ: Alkmaar, NetherlandsReported employees: 1-10 | Alkmaar, Netherlands | 1-10 | Exact match | 13 contacts → |
“Specialists from Sirius Security have all the skills to help enterprise organisations to secure their IT environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cyber Sealscyberseals.nlHQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 12 contacts → |
“At Cyber Seals, we believe in a digital world where you can work, innovate, and grow securely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Opensight B.Vopensight.nlHQ: Breda, NetherlandsReported employees: 1-10 | Breda, Netherlands | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  Invictus Incident Responseinvictus-ir.comHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 6 contacts → |
“Invictus Incident Response specializes in cloud incident response, delivering cyber incident support: helping you prepare for incidents, respond to incidents, and get back on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Datectdatect.nlHQ: Naarden, NetherlandsReported employees: 11-50 | Naarden, Netherlands | 11-50 | Exact match | 5 contacts → |
“Met Datect kun je met een gerust gevoel blijven werken aan je onderneming.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Shellbackshellback.nlHQ: Weert, NetherlandsReported employees: 1-10 | Weert, Netherlands | 1-10 | Exact match | 5 contacts → |
“Shellback is an enthusiastic and dedicated team of security specialists based in Weert.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  NEO Securityneosecurity.nlHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 4 contacts → |
“Neo Security: Wij denken als aanvallers met de kennis van engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Acrinexacrinex.comHQ: Rijswijk, NetherlandsReported employees: 1-10 | Rijswijk, Netherlands | 1-10 | Exact match | 2 contacts → |
“The risk to become a victim of a Cyber Event is increasing rapidly and newspapers report daily about companies that have been hit and the catastrophic impact these companies and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Perfect DAYperfectday.nlHQ: Bussum, NetherlandsReported employees: 1-10 | Bussum, Netherlands | 1-10 | Exact match | 2 contacts → |
“Perfect Day helpt mkb bedrijven met cyber security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Digitpoldigitpol-vehiclecrime.comHQ: Apeldoorn, NetherlandsReported employees: 51-200 | Apeldoorn, Netherlands | 51-200 | Exact match | 2 contacts → |
“The DIGITPOL Stolen Vehicle Recovery Unit is an international vehicle investigation, recovery, and repatriation agency specialising in the tracing, location, seizure, recovery…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Secuza Consultingsecuzaconsulting.comHQ: Vleuten, NetherlandsReported employees: 1-10 | Vleuten, Netherlands | 1-10 | Exact match | 2 contacts → |
“At Secuza, we enable our customers in improving their business operations by leveraging our industry-wide experience, expertise in cutting-edge technology and an extensive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mmox Smartmmox.nl HQ: The Hague, NetherlandsReported employees: 11-50 | The Hague, Netherlands | 11-50 | Exact match | 1 contacts → |
“MMOX Smart effectievely reduces your companies cyber risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Itdutchieitdutchie.comHQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 18 of 30 company matches
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Cyber extortion response services: dataset insights
November 6, 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
30 records in the displayed employee bands.
0 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 30 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 6, 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 cyber extortion response services?
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 cyber extortion response services did RevenueBase find based in the Netherlands?
The saved snapshot records 30 matching company records, 494 tracked contacts and 223 verified emails. The public preview displays 18 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 6, 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
Cyber extortion response services by geography
- Cyber extortion response services based in London, United Kingdom
- Cyber extortion response services based in Australia
- Cyber extortion response services based in Brazil
- Cyber extortion response services based in Canada
- Cyber extortion response services based in France
- Cyber extortion response services based in Germany
- Cyber extortion response services based in India
- Cyber extortion response services based in Israel
- Cyber extortion response services based in Italy
- Cyber extortion response services based in Mexico
- Cyber extortion response services based in South Africa
- Cyber extortion response services based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 18 cyber extortion response services based in the Netherlands. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-extortion-response-services/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
- Cyber extortion response services based in London, United Kingdom
- Cyber extortion response services based in Australia
- Cyber extortion response services based in Brazil
- Cyber extortion response services based in Canada
- Cyber extortion response services based in France
- Cyber extortion response services based in Germany
Company intelligence · public preview
Top 18 cyber extortion response services based in the Netherlands
RevenueBase records 30 matching company records for cyber extortion response services based in the Netherlands, with 494 tracked contacts and 223 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 cyber extortion response services 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 | Fox-Itfox-it.com HQ: Rijswijk, NetherlandsReported employees: 201-500 | Rijswijk, Netherlands | 201-500 | Exact match | 232 contacts → |
“Fox-IT prevents, solves and mitigates the most serious cyber threats with innovative solutions for government, defense, law enforcement, critical infrastructure, banking, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hunt & Hacketthuntandhackett.com HQ: The Hague, NetherlandsReported employees: 51-200 | The Hague, Netherlands | 51-200 | Exact match | 41 contacts → |
“Hunt & Hackett helps European companies prevent, detect and respond to today’s most advanced adversaries, safeguarding them against cyberthreats and espionage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Immutec B.Vimmutec.eu HQ: Sittard, NetherlandsReported employees: 11-50 | Sittard, Netherlands | 11-50 | Exact match | 18 contacts → |
“Complete data protection & cybersecurity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Reqon B.Vreqon.nl HQ: Leiderdorp, NetherlandsReported employees: 11-50 | Leiderdorp, Netherlands | 11-50 | Exact match | 15 contacts → |
“REQON is gespecialiseerd in het uitvoeren van technische beveiligingsonderzoeken in de vorm van (maatwerk) penetratietesten en exposure onderzoeken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sirius Securitysiriussecurity.nl HQ: Alkmaar, NetherlandsReported employees: 1-10 | Alkmaar, Netherlands | 1-10 | Exact match | 13 contacts → |
“Specialists from Sirius Security have all the skills to help enterprise organisations to secure their IT environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cyber Sealscyberseals.nl HQ: Utrecht, NetherlandsReported employees: 11-50 | Utrecht, Netherlands | 11-50 | Exact match | 12 contacts → |
“At Cyber Seals, we believe in a digital world where you can work, innovate, and grow securely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Opensight B.Vopensight.nl HQ: Breda, NetherlandsReported employees: 1-10 | Breda, Netherlands | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | Invictus Incident Responseinvictus-ir.com HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 6 contacts → |
“Invictus Incident Response specializes in cloud incident response, delivering cyber incident support: helping you prepare for incidents, respond to incidents, and get back on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Datectdatect.nl HQ: Naarden, NetherlandsReported employees: 11-50 | Naarden, Netherlands | 11-50 | Exact match | 5 contacts → |
“Met Datect kun je met een gerust gevoel blijven werken aan je onderneming.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Shellbackshellback.nl HQ: Weert, NetherlandsReported employees: 1-10 | Weert, Netherlands | 1-10 | Exact match | 5 contacts → |
“Shellback is an enthusiastic and dedicated team of security specialists based in Weert.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | NEO Securityneosecurity.nl HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 4 contacts → |
“Neo Security: Wij denken als aanvallers met de kennis van engineers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Acrinexacrinex.com HQ: Rijswijk, NetherlandsReported employees: 1-10 | Rijswijk, Netherlands | 1-10 | Exact match | 2 contacts → |
“The risk to become a victim of a Cyber Event is increasing rapidly and newspapers report daily about companies that have been hit and the catastrophic impact these companies and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Perfect DAYperfectday.nl HQ: Bussum, NetherlandsReported employees: 1-10 | Bussum, Netherlands | 1-10 | Exact match | 2 contacts → |
“Perfect Day helpt mkb bedrijven met cyber security.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Digitpoldigitpol-vehiclecrime.com HQ: Apeldoorn, NetherlandsReported employees: 51-200 | Apeldoorn, Netherlands | 51-200 | Exact match | 2 contacts → |
“The DIGITPOL Stolen Vehicle Recovery Unit is an international vehicle investigation, recovery, and repatriation agency specialising in the tracing, location, seizure, recovery…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Secuza Consultingsecuzaconsulting.com HQ: Vleuten, NetherlandsReported employees: 1-10 | Vleuten, Netherlands | 1-10 | Exact match | 2 contacts → |
“At Secuza, we enable our customers in improving their business operations by leveraging our industry-wide experience, expertise in cutting-edge technology and an extensive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mmox Smartmmox.nl HQ: The Hague, NetherlandsReported employees: 11-50 | The Hague, Netherlands | 11-50 | Exact match | 1 contacts → |
“MMOX Smart effectievely reduces your companies cyber risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Itdutchieitdutchie.com HQ: Rotterdam, NetherlandsReported employees: 1-10 | Rotterdam, Netherlands | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 18 of 30 company matches
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Cyber extortion response services: dataset insights
November 6, 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
30 records in the displayed employee bands.
0 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 30 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 6, 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 cyber extortion response services?
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 cyber extortion response services did RevenueBase find based in the Netherlands?
The saved snapshot records 30 matching company records, 494 tracked contacts and 223 verified emails. The public preview displays 18 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 6, 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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Cyber extortion response services by geography
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Cite this list
RevenueBase Data Team. Top 18 cyber extortion response services based in the Netherlands. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-extortion-response-services/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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