Company lists · Data refreshed November 2026
Top 25 Ciso services based in Belgium
RevenueBase identified 477 company matches for ciso services associated with Belgium as of November 2026 and tracks 4,263 professional contacts across them, including 1,382 with verified work emails. Brussels is the largest hub.
This list covers company matches for ciso services associated with Belgium, 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 25 largest ciso services based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 520 contacts → | ||||
Exact match “We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 268 contacts → | ||||
Exact match “Trustteam is a leading provider of IT managed services, specializing in a wide range of solutions including Business Performance, Data & AI, Digital Workplace, Hybrid Cloud and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 218 contacts → | ||||
Exact match “VanRoey is a leading Managed IT Services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 94 contacts → | ||||
Exact match “Spotit is the trusted advisor for its customers and collaborates with them on innovative security & networking architectures that bring a big strategic advantage and insight.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 70 contacts → | ||||
Exact match “At Toreon, we believe that security is vital for people to live and work confidently, with trust in our digital society.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 59 contacts → | ||||
Exact match “AppSys ICT Group is een full service IT-organisatie met locaties in Houthalen en Peer in België en Eindhoven in Nederland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 50 contacts → | ||||
Exact match “Shinka IT est un intégrateur spécialisé en réseau, sécurité informatique et analyse de flux.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 49 contacts → | ||||
Exact match “Jarviss believes that a disruption of the digital world would have a critical and possibly very personal impact on our lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 46 contacts → | ||||
Exact match “Smart, Secure, Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 45 contacts → | ||||
Exact match “At Keystone Solutions, we specialize in bridging technology and talent to deliver a seamless IT experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 41 contacts → | ||||
Exact match “As a Digital Service Intelligence partner, Davinsi Labs helps its customers secure and optimize their data and digital services, enabling them to make correct and data-driven…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 40 contacts → | ||||
Exact match “IT Anywhere - Managed IT Services – The solution for SMEs that want to outsource their IT management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 40 contacts → | ||||
Exact match “At Proximus NXT SpearIT we help companies work smarter, safer and faster.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 39 contacts → | ||||
Exact match “Akxio IT offers personalized services in operational management of IT infrastructures (secure systems, installation of VPN lines, data backups, etc.).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “Uptime Group was founded in 2001 as part of the Cronos Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “Bisoft, a Belgian company that provides IT services to SME’s, independents, business, schools and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 35 contacts → | ||||
Exact match “Consultance informatique, Audits informatiques,Missions d’expertise Inforius dispose de spécialistes et d’experts passionnés par les nouvelles technologies qui mettent leur…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 35 contacts → | ||||
Exact match “Every company wants to secure a future-proof digital transformation at speed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 34 contacts → | ||||
Exact match “With people out of 540+ organisations, Beltug is the association of CIOs and digital technology leaders in Belgium.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 33 contacts → | ||||
Exact match “Wij zijn leverancier van totaaloplossingen op het vlak van ICT en bieden onze diensten aan in heel Vlaanderen, met focus op Oost- en West-Vlaanderen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “WASLET is a leading value added system integrator and managed IT service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 29 contacts → | ||||
Exact match “As Belgium’s largest Microsoft Security team and #1 Microsoft Gold Security Partner of the BeLux, we provide you a solid end-to-end security strategy to protect your organization…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “Sertalink is a premier cybersecurity expert in Belgium and Luxembourg, serving as your organization's vigilant guardian in the digital world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 27 contacts → | ||||
Exact match “We love connecting people with their businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 24 contacts → | ||||
Exact match “advensys : Excellence informatique depuis plus de 25 ans.” 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 “ciso 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 25 of 477 ciso services based in Belgium
See the full list, filter by size, metro and specialty, and access 1,382 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ciso services based in Belgium at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 477 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 Belgium whose business descriptions match “ciso 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 1,382 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.
Ciso services 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 “ciso services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ciso services are there based in Belgium?
RevenueBase identified 477 company matches for ciso services associated with Belgium 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?
SDE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most ciso services?
Brussels leads with 45 company records, followed by Antwerp (21) and Ghent (8).
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 1,382 professional contacts with verified work emails tracked across these 477 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 477 ciso services based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
Ciso services by geography
- Ciso services based in the United States
- Ciso services based in the United Kingdom
- Ciso services based in Brazil
- Ciso services based in France
- Ciso services based in Germany
- Ciso services based in Canada
- Ciso services based in Australia
- Ciso services based in Italy
- Ciso services based in Spain
- Ciso services based in the Netherlands
- Ciso services based in Mexico
- Ciso services based in Switzerland
Browse the directory
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
Company intelligence · public preview
Top 25 ciso services based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 477 matching company records for ciso services based in Belgium, with 4,263 tracked contacts and 1,382 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 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 25 ciso services based in Belgium
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 |  SDEesc.beHQ: Lochristi, BelgiumReported employees: 51-200 | Lochristi, Belgium | 51-200 | Exact match | 520 contacts → |
“We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Trustteam België Belgiquetrustteam.euHQ: Kortrijk, BelgiumReported employees: 501-1,000 | Kortrijk, Belgium | 501-1,000 | Exact match | 268 contacts → |
“Trustteam is a leading provider of IT managed services, specializing in a wide range of solutions including Business Performance, Data & AI, Digital Workplace, Hybrid Cloud and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Vanroeyvanroey.beHQ: Turnhout, BelgiumReported employees: 201-500 | Turnhout, Belgium | 201-500 | Exact match | 218 contacts → |
“VanRoey is a leading Managed IT Services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Spotitspotit.beHQ: Merelbeke, BelgiumReported employees: 51-200 | Merelbeke, Belgium | 51-200 | Exact match | 94 contacts → |
“Spotit is the trusted advisor for its customers and collaborates with them on innovative security & networking architectures that bring a big strategic advantage and insight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Toreontoreon.comHQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 70 contacts → |
“At Toreon, we believe that security is vital for people to live and work confidently, with trust in our digital society.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Appsys ICT Groupappsysictgroup.comHQ: Houthalen-helchteren, BelgiumReported employees: 51-200 | Houthalen-helchteren, Belgium | 51-200 | Exact match | 59 contacts → |
“AppSys ICT Group is een full service IT-organisatie met locaties in Houthalen en Peer in België en Eindhoven in Nederland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shinka ITshinka.beHQ: Beaufays, BelgiumReported employees: 11-50 | Beaufays, Belgium | 11-50 | Exact match | 50 contacts → |
“Shinka IT est un intégrateur spécialisé en réseau, sécurité informatique et analyse de flux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Jarvissjarviss.beHQ: Lochristi, BelgiumReported employees: 11-50 | Lochristi, Belgium | 11-50 | Exact match | 49 contacts → |
“Jarviss believes that a disruption of the digital world would have a critical and possibly very personal impact on our lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kasparsolutionskasparsolutions.beHQ: Heist-op-den-berg, BelgiumReported employees: 11-50 | Heist-op-den-berg, Belgium | 11-50 | Exact match | 46 contacts → |
“Smart, Secure, Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Keystone Solutionskeystone-solutions.beHQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 45 contacts → |
“At Keystone Solutions, we specialize in bridging technology and talent to deliver a seamless IT experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Davinsi Labsdavinsi.comHQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 41 contacts → |
“As a Digital Service Intelligence partner, Davinsi Labs helps its customers secure and optimize their data and digital services, enabling them to make correct and data-driven…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  IT Anywhereit-anywhere.comHQ: Zaventem, BelgiumReported employees: 11-50 | Zaventem, Belgium | 11-50 | Exact match | 40 contacts → |
“IT Anywhere - Managed IT Services – The solution for SMEs that want to outsource their IT management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Proximus NXT Spearitproximus-spearit.be HQ: Evere Brussels, BelgiumReported employees: 201-500 | Evere Brussels, Belgium | 201-500 | Exact match | 40 contacts → |
“At Proximus NXT SpearIT we help companies work smarter, safer and faster.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Akxio ITakxio-it.beHQ: Namur, BelgiumReported employees: 11-50 | Namur, Belgium | 11-50 | Exact match | 39 contacts → |
“Akxio IT offers personalized services in operational management of IT infrastructures (secure systems, installation of VPN lines, data backups, etc.).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Uptime Groupuptimegroup.beHQ: Edegem, BelgiumReported employees: 201-500 | Edegem, Belgium | 201-500 | Exact match | 38 contacts → |
“Uptime Group was founded in 2001 as part of the Cronos Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Bisoftbisoft.beHQ: Nivelles, BelgiumReported employees: 11-50 | Nivelles, Belgium | 11-50 | Exact match | 36 contacts → |
“Bisoft, a Belgian company that provides IT services to SME’s, independents, business, schools and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Inforiusinforius.beHQ: Isnes, BelgiumReported employees: 11-50 | Isnes, Belgium | 11-50 | Exact match | 35 contacts → |
“Consultance informatique, Audits informatiques,Missions d’expertise Inforius dispose de spécialistes et d’experts passionnés par les nouvelles technologies qui mettent leur…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Aurifyaurify.euHQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 35 contacts → |
“Every company wants to secure a future-proof digital transformation at speed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Beltugbeltug.beHQ: Sint-niklaas, BelgiumReported employees: Not recorded | Sint-niklaas, Belgium | Not recorded | Exact match | 34 contacts → |
“With people out of 540+ organisations, Beltug is the association of CIOs and digital technology leaders in Belgium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Effix Groupeffix.beHQ: Waregem, BelgiumReported employees: 11-50 | Waregem, Belgium | 11-50 | Exact match | 33 contacts → |
“Wij zijn leverancier van totaaloplossingen op het vlak van ICT en bieden onze diensten aan in heel Vlaanderen, met focus op Oost- en West-Vlaanderen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Waslet Sa-Nvwaslet.beHQ: Vorst, BelgiumReported employees: 11-50 | Vorst, Belgium | 11-50 | Exact match | 33 contacts → |
“WASLET is a leading value added system integrator and managed IT service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Secwisesecwise.beHQ: Leuven, BelgiumReported employees: 11-50 | Leuven, Belgium | 11-50 | Exact match | 29 contacts → |
“As Belgium’s largest Microsoft Security team and #1 Microsoft Gold Security Partner of the BeLux, we provide you a solid end-to-end security strategy to protect your organization…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sertalinksertalink.comHQ: St-niklaas, BelgiumReported employees: 11-50 | St-niklaas, Belgium | 11-50 | Exact match | 28 contacts → |
“Sertalink is a premier cybersecurity expert in Belgium and Luxembourg, serving as your organization's vigilant guardian in the digital world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Interligointerligo.beHQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 27 contacts → |
“We love connecting people with their businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Advensys ICTadvensys.beHQ: Wavre, BelgiumReported employees: 11-50 | Wavre, Belgium | 11-50 | Exact match | 24 contacts → |
“advensys : Excellence informatique depuis plus de 25 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 477 company matches
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Ciso 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
471 records in the displayed employee bands.
6 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 Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 477 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 ↗
Ciso services by metro
Questions about this company list
What does Exact match mean for ciso 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 ciso services did RevenueBase find based in Belgium?
The saved snapshot records 477 matching company records, 4,263 tracked contacts and 1,382 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 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
Ciso services by geography
- Ciso services based in the United States
- Ciso services based in the United Kingdom
- Ciso services based in Brazil
- Ciso services based in France
- Ciso services based in Germany
- Ciso services based in Canada
- Ciso services based in Australia
- Ciso services based in Italy
- Ciso services based in Spain
- Ciso services based in the Netherlands
- Ciso services based in Mexico
- Ciso services based in Switzerland
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ciso services based in Belgium. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ciso-services/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 ciso services based in Belgium
RevenueBase records 477 matching company records for ciso services based in Belgium, with 4,263 tracked contacts and 1,382 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 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 25 ciso services based in Belgium
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 | SDEesc.be HQ: Lochristi, BelgiumReported employees: 51-200 | Lochristi, Belgium | 51-200 | Exact match | 520 contacts → |
“We nemen moderne ondernemingen alle IT-stress rond software en infrastructuur uit handen gaande van advies, over implementatie tot onderhoud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Trustteam België Belgiquetrustteam.eu HQ: Kortrijk, BelgiumReported employees: 501-1,000 | Kortrijk, Belgium | 501-1,000 | Exact match | 268 contacts → |
“Trustteam is a leading provider of IT managed services, specializing in a wide range of solutions including Business Performance, Data & AI, Digital Workplace, Hybrid Cloud and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Vanroeyvanroey.be HQ: Turnhout, BelgiumReported employees: 201-500 | Turnhout, Belgium | 201-500 | Exact match | 218 contacts → |
“VanRoey is a leading Managed IT Services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Spotitspotit.be HQ: Merelbeke, BelgiumReported employees: 51-200 | Merelbeke, Belgium | 51-200 | Exact match | 94 contacts → |
“Spotit is the trusted advisor for its customers and collaborates with them on innovative security & networking architectures that bring a big strategic advantage and insight.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Toreontoreon.com HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 70 contacts → |
“At Toreon, we believe that security is vital for people to live and work confidently, with trust in our digital society.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Appsys ICT Groupappsysictgroup.com HQ: Houthalen-helchteren, BelgiumReported employees: 51-200 | Houthalen-helchteren, Belgium | 51-200 | Exact match | 59 contacts → |
“AppSys ICT Group is een full service IT-organisatie met locaties in Houthalen en Peer in België en Eindhoven in Nederland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shinka ITshinka.be HQ: Beaufays, BelgiumReported employees: 11-50 | Beaufays, Belgium | 11-50 | Exact match | 50 contacts → |
“Shinka IT est un intégrateur spécialisé en réseau, sécurité informatique et analyse de flux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Jarvissjarviss.be HQ: Lochristi, BelgiumReported employees: 11-50 | Lochristi, Belgium | 11-50 | Exact match | 49 contacts → |
“Jarviss believes that a disruption of the digital world would have a critical and possibly very personal impact on our lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kasparsolutionskasparsolutions.be HQ: Heist-op-den-berg, BelgiumReported employees: 11-50 | Heist-op-den-berg, Belgium | 11-50 | Exact match | 46 contacts → |
“Smart, Secure, Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Keystone Solutionskeystone-solutions.be HQ: Brussels, BelgiumReported employees: 51-200 | Brussels, Belgium | 51-200 | Exact match | 45 contacts → |
“At Keystone Solutions, we specialize in bridging technology and talent to deliver a seamless IT experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Davinsi Labsdavinsi.com HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 41 contacts → |
“As a Digital Service Intelligence partner, Davinsi Labs helps its customers secure and optimize their data and digital services, enabling them to make correct and data-driven…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | IT Anywhereit-anywhere.com HQ: Zaventem, BelgiumReported employees: 11-50 | Zaventem, Belgium | 11-50 | Exact match | 40 contacts → |
“IT Anywhere - Managed IT Services – The solution for SMEs that want to outsource their IT management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Proximus NXT Spearitproximus-spearit.be HQ: Evere Brussels, BelgiumReported employees: 201-500 | Evere Brussels, Belgium | 201-500 | Exact match | 40 contacts → |
“At Proximus NXT SpearIT we help companies work smarter, safer and faster.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Akxio ITakxio-it.be HQ: Namur, BelgiumReported employees: 11-50 | Namur, Belgium | 11-50 | Exact match | 39 contacts → |
“Akxio IT offers personalized services in operational management of IT infrastructures (secure systems, installation of VPN lines, data backups, etc.).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Uptime Groupuptimegroup.be HQ: Edegem, BelgiumReported employees: 201-500 | Edegem, Belgium | 201-500 | Exact match | 38 contacts → |
“Uptime Group was founded in 2001 as part of the Cronos Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bisoftbisoft.be HQ: Nivelles, BelgiumReported employees: 11-50 | Nivelles, Belgium | 11-50 | Exact match | 36 contacts → |
“Bisoft, a Belgian company that provides IT services to SME’s, independents, business, schools and government.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Inforiusinforius.be HQ: Isnes, BelgiumReported employees: 11-50 | Isnes, Belgium | 11-50 | Exact match | 35 contacts → |
“Consultance informatique, Audits informatiques,Missions d’expertise Inforius dispose de spécialistes et d’experts passionnés par les nouvelles technologies qui mettent leur…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Aurifyaurify.eu HQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 35 contacts → |
“Every company wants to secure a future-proof digital transformation at speed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Beltugbeltug.be HQ: Sint-niklaas, BelgiumReported employees: Not recorded | Sint-niklaas, Belgium | Not recorded | Exact match | 34 contacts → |
“With people out of 540+ organisations, Beltug is the association of CIOs and digital technology leaders in Belgium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Effix Groupeffix.be HQ: Waregem, BelgiumReported employees: 11-50 | Waregem, Belgium | 11-50 | Exact match | 33 contacts → |
“Wij zijn leverancier van totaaloplossingen op het vlak van ICT en bieden onze diensten aan in heel Vlaanderen, met focus op Oost- en West-Vlaanderen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Waslet Sa-Nvwaslet.be HQ: Vorst, BelgiumReported employees: 11-50 | Vorst, Belgium | 11-50 | Exact match | 33 contacts → |
“WASLET is a leading value added system integrator and managed IT service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Secwisesecwise.be HQ: Leuven, BelgiumReported employees: 11-50 | Leuven, Belgium | 11-50 | Exact match | 29 contacts → |
“As Belgium’s largest Microsoft Security team and #1 Microsoft Gold Security Partner of the BeLux, we provide you a solid end-to-end security strategy to protect your organization…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sertalinksertalink.com HQ: St-niklaas, BelgiumReported employees: 11-50 | St-niklaas, Belgium | 11-50 | Exact match | 28 contacts → |
“Sertalink is a premier cybersecurity expert in Belgium and Luxembourg, serving as your organization's vigilant guardian in the digital world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Interligointerligo.be HQ: Kontich, BelgiumReported employees: 11-50 | Kontich, Belgium | 11-50 | Exact match | 27 contacts → |
“We love connecting people with their businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Advensys ICTadvensys.be HQ: Wavre, BelgiumReported employees: 11-50 | Wavre, Belgium | 11-50 | Exact match | 24 contacts → |
“advensys : Excellence informatique depuis plus de 25 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 477 company matches
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Ciso 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
471 records in the displayed employee bands.
6 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 Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 477 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 ↗
Ciso services by metro
Questions about this company list
What does Exact match mean for ciso 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 ciso services did RevenueBase find based in Belgium?
The saved snapshot records 477 matching company records, 4,263 tracked contacts and 1,382 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 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
Ciso services by geography
- Ciso services based in the United States
- Ciso services based in the United Kingdom
- Ciso services based in Brazil
- Ciso services based in France
- Ciso services based in Germany
- Ciso services based in Canada
- Ciso services based in Australia
- Ciso services based in Italy
- Ciso services based in Spain
- Ciso services based in the Netherlands
- Ciso services based in Mexico
- Ciso services based in Switzerland
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Cite this list
RevenueBase Data Team. Top 25 ciso services based in Belgium. Snapshot: November 6, 2026. https://revenuebase.ai/companies/ciso-services/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗