Company lists · Data refreshed October 2026
Top 25 Cybersecurity services firms based in Singapore
RevenueBase identified 205 company matches for cybersecurity services firms associated with Singapore as of October 2026 and tracks 4,046 professional contacts across them, including 1,452 with verified work emails. Singapore is the largest hub.
This list covers company matches for cybersecurity services firms associated with Singapore, 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 October 1, 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 cybersecurity services firms based in Singapore
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 888 contacts → | ||||
Exact match “Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 2 | 528 contacts → | ||||
Exact match “Founded in 2003 and headquartered in Singapore, Group-IB is a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 3 | 279 contacts → | ||||
Exact match “Leader in ICT & Cybersecurity Solutions & Services Adventus is a premier provider of Information and Communications Technology (ICT) and Cybersecurity solutions and services that…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 4 | 249 contacts → | ||||
Exact match “Eventus Security is a globally trusted Managed Security Services Provider (MSSP), delivering AI-driven, intelligence-led cybersecurity services to organizations across Asia…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 5 | 150 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 6 | 128 contacts → | ||||
Exact match “CYBERTEQ is a Cybersecurity technology company with a clear mission to create value for clients by driving Digital and Cyber resilience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 7 | 67 contacts → | ||||
Exact match “Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 8 | 58 contacts → | ||||
Exact match “ST Telemedia Cloud (STT Cloud) is the leading cloud solutions provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 9 | 54 contacts → | ||||
Exact match “ThreatBook combines AI with deep threat intelligence to defend enterprises across the security lifecycle: precise threat detection, automated triage and response, and risk…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 10 | 45 contacts → | ||||
Exact match “Hexadius provides niche cybersecurity services in the areas of IAM, SAP security/ GRC, VAPT and GRC.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 11 | 41 contacts → | ||||
Exact match “THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 12 | 39 contacts → | ||||
Exact match “Cybersecurity isn't only for the big boys anymore.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 13 | 38 contacts → | ||||
Exact match “DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 14 | 34 contacts → | ||||
Exact match “At InsiderSecurity, we simplify cybersecurity with AI and automation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “Our Journey Inventivo was established in 2015 by 2 passionate Engineers that believe in providing services to the partner community.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 17 | 29 contacts → | ||||
Exact match “Quantified Risk, Fortified Resilience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 18 | 27 contacts → | ||||
Exact match “ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “Centrics Networks, headquartered in Singapore, is a cybersecurity and modern IT infrastructure company that specializes in providing cutting-edge solutions to its clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “Cybots is incorporated and headquartered in Singapore Cybots provides leading-edge cybersecurity solutions to clients in ASEAN and Australasia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Tiger Hong Security Services & Consultants Pte.” Recorded in the RevenueBase company graph · Oct 1, 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 “cybersecurity services firms”. 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 205 cybersecurity services firms based in Singapore
See the full list, filter by size, metro and specialty, and access 1,452 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cybersecurity services firms based in Singapore at a glance
As of Oct 1, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 205 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 Singapore whose business descriptions match “cybersecurity services firms” 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 1,452 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 October 1, 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.
Cybersecurity services firms 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 “cybersecurity services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cybersecurity services firms are there based in Singapore?
RevenueBase identified 205 company matches for cybersecurity services firms associated with Singapore as of October 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?
Ensign Infosecurity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cybersecurity services firms?
Singapore leads with 182 company records, followed by Downtown Core (3) and Csc (1).
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 1,452 professional contacts with verified work emails tracked across these 205 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 October 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 205 cybersecurity services firms based in Singapore. Start with a free account, no credit card.
Download this list →Related lists
Cybersecurity services firms by geography
- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia
- Cybersecurity services firms based in Sydney, Australia
- Cybersecurity services firms based in Vienna, Austria
- Cybersecurity services firms based in Dhaka, Bangladesh
- Cybersecurity services firms based in Barueri, Brazil
- Cybersecurity services firms based in Belo Horizonte, Brazil
- Cybersecurity services firms based in Brasilia, Brazil
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
- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia
Company intelligence · public preview
Top 25 cybersecurity services firms based in Singapore
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 205 matching company records for cybersecurity services firms based in Singapore, with 4,046 tracked contacts and 1,452 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: October 1, 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 cybersecurity services firms based in Singapore
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 |  Ensign Infosecurityensigninfosecurity.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Group-Ibgroup-ib.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 528 contacts → |
“Founded in 2003 and headquartered in Singapore, Group-IB is a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Adventusadventus.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 279 contacts → |
“Leader in ICT & Cybersecurity Solutions & Services Adventus is a premier provider of Information and Communications Technology (ICT) and Cybersecurity solutions and services that…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Eventus Securityeventussecurity.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 249 contacts → |
“Eventus Security is a globally trusted Managed Security Services Provider (MSSP), delivering AI-driven, intelligence-led cybersecurity services to organizations across Asia…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Micro Ameatrendmicro.com HQ: SingaporeReported employees: 5,001-10,000 | Singapore | 5,001-10,000 | Exact match | 150 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Cyberteqcyberteq.comHQ: Bishan, SingaporeReported employees: 51-200 | Bishan, Singapore | 51-200 | Exact match | 128 contacts → |
“CYBERTEQ is a Cybersecurity technology company with a clear mission to create value for clients by driving Digital and Cyber resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 67 contacts → |
“Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ST Telemedia Cloud STT Cloudsttelemedia.cloudHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 58 contacts → |
“ST Telemedia Cloud (STT Cloud) is the leading cloud solutions provider.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Threatbookthreatbook.ioHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 54 contacts → |
“ThreatBook combines AI with deep threat intelligence to defend enterprises across the security lifecycle: precise threat detection, automated triage and response, and risk…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hexadius Consultinghexadius.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 45 contacts → |
“Hexadius provides niche cybersecurity services in the areas of IAM, SAP security/ GRC, VAPT and GRC.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Theos Cybertheos-cyber.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 41 contacts → |
“THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cybersafecybersafe.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 39 contacts → |
“Cybersecurity isn't only for the big boys anymore.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Dacta Globaldactaglobal.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 38 contacts → |
“DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Insidersecurityinsidersecurity.coHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 34 contacts → |
“At InsiderSecurity, we simplify cybersecurity with AI and automation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Horangi Cyber Securityhorangi.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Inventivo PTE LTDinventivo.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 29 contacts → |
“Our Journey Inventivo was established in 2015 by 2 passionate Engineers that believe in providing services to the partner community.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Vcyberizvcyberiz.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ABP Cyberabpcyber.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Centrics Networkscentricsnetworks.com.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 25 contacts → |
“Centrics Networks, headquartered in Singapore, is a cybersecurity and modern IT infrastructure company that specializes in providing cutting-edge solutions to its clients.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ABP Groupabpgroup.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 24 contacts → |
“ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Infinity Cybersec PTE LTDicyber.com.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 23 contacts → |
“Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Security Spectrum Services LLPsss.expertHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 22 contacts → |
“Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cybotscybotsai.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 21 contacts → |
“Cybots is incorporated and headquartered in Singapore Cybots provides leading-edge cybersecurity solutions to clients in ASEAN and Australasia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Acloudacloud.asiaHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Tiger Hong Security Services & Consultants PTE LTDtigerhong.com.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 20 contacts → |
“Tiger Hong Security Services & Consultants Pte.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 205 company matches
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Cybersecurity services firms: dataset insights
October 1, 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
205 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 Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 205 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: October 1, 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 ↗
Cybersecurity services firms by metro
Questions about this company list
What does Exact match mean for cybersecurity services firms?
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 cybersecurity services firms did RevenueBase find based in Singapore?
The saved snapshot records 205 matching company records, 4,046 tracked contacts and 1,452 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: October 1, 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
Cybersecurity services firms by geography
- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia
- Cybersecurity services firms based in Sydney, Australia
- Cybersecurity services firms based in Vienna, Austria
- Cybersecurity services firms based in Dhaka, Bangladesh
- Cybersecurity services firms based in Barueri, Brazil
- Cybersecurity services firms based in Belo Horizonte, Brazil
- Cybersecurity services firms based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 cybersecurity services firms based in Singapore. Snapshot: October 1, 2026. https://revenuebase.ai/companies/cybersecurity-services-firms/singapore.
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
- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia
Company intelligence · public preview
Top 25 cybersecurity services firms based in Singapore
RevenueBase records 205 matching company records for cybersecurity services firms based in Singapore, with 4,046 tracked contacts and 1,452 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: October 1, 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 cybersecurity services firms based in Singapore
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 | Ensign Infosecurityensigninfosecurity.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 888 contacts → |
“Ensign InfoSecurity is the largest pure-play end-to-end cybersecurity service provider in Asia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Group-Ibgroup-ib.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 528 contacts → |
“Founded in 2003 and headquartered in Singapore, Group-IB is a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Adventusadventus.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 279 contacts → |
“Leader in ICT & Cybersecurity Solutions & Services Adventus is a premier provider of Information and Communications Technology (ICT) and Cybersecurity solutions and services that…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Eventus Securityeventussecurity.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 249 contacts → |
“Eventus Security is a globally trusted Managed Security Services Provider (MSSP), delivering AI-driven, intelligence-led cybersecurity services to organizations across Asia…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trend Micro Ameatrendmicro.com HQ: SingaporeReported employees: 5,001-10,000 | Singapore | 5,001-10,000 | Exact match | 150 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Cyberteqcyberteq.com HQ: Bishan, SingaporeReported employees: 51-200 | Bishan, Singapore | 51-200 | Exact match | 128 contacts → |
“CYBERTEQ is a Cybersecurity technology company with a clear mission to create value for clients by driving Digital and Cyber resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 67 contacts → |
“Positka is dedicated to building a business that delivers value to customers by combining the strategic rigor and intellectual focus of high-end management consulting with the…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ST Telemedia Cloud STT Cloudsttelemedia.cloud HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 58 contacts → |
“ST Telemedia Cloud (STT Cloud) is the leading cloud solutions provider.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Threatbookthreatbook.io HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 54 contacts → |
“ThreatBook combines AI with deep threat intelligence to defend enterprises across the security lifecycle: precise threat detection, automated triage and response, and risk…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hexadius Consultinghexadius.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 45 contacts → |
“Hexadius provides niche cybersecurity services in the areas of IAM, SAP security/ GRC, VAPT and GRC.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Theos Cybertheos-cyber.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 41 contacts → |
“THEOS Cyber: Your Trusted Partner in APAC At THEOS Cyber, we are passionate about safeguarding your digital assets from online threats.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cybersafecybersafe.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 39 contacts → |
“Cybersecurity isn't only for the big boys anymore.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Dacta Globaldactaglobal.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 38 contacts → |
“DACTA was established with the aim of simplifying the perception of complexity surrounding digital security challenges and solutions.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Insidersecurityinsidersecurity.co HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 34 contacts → |
“At InsiderSecurity, we simplify cybersecurity with AI and automation.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Horangi Cyber Securityhorangi.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Inventivo PTE LTDinventivo.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 29 contacts → |
“Our Journey Inventivo was established in 2015 by 2 passionate Engineers that believe in providing services to the partner community.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vcyberizvcyberiz.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 29 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ABP Cyberabpcyber.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“ABP Cyber offers holistic cybersecurity solutions spanning DevSecOps, advisory and consultancy, designing and integration, managed operations, and cybersecurity investment…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Centrics Networkscentricsnetworks.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 25 contacts → |
“Centrics Networks, headquartered in Singapore, is a cybersecurity and modern IT infrastructure company that specializes in providing cutting-edge solutions to its clients.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ABP Groupabpgroup.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 24 contacts → |
“ABP Group is Asia’s leading Cybersecurity technology provider focusing on delivering the best-of-breed security solutions for today’s cybersecurity challenges.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Infinity Cybersec PTE LTDicyber.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 23 contacts → |
“Infinity Cybersec is a Singapore local provider of cybersecurity and Observability services, dedicated to helping organizations protect their digital assets and ensure business…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Security Spectrum Services LLPsss.expert HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 22 contacts → |
“Cybersecurity is the enabler of business We are a team of cyber security connoisseurs and problem solvers (with good current working experience in IT infrastructure) who have…” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cybotscybotsai.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 21 contacts → |
“Cybots is incorporated and headquartered in Singapore Cybots provides leading-edge cybersecurity solutions to clients in ASEAN and Australasia.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Acloudacloud.asia HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Tiger Hong Security Services & Consultants PTE LTDtigerhong.com.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 20 contacts → |
“Tiger Hong Security Services & Consultants Pte.” Recorded description excerpt · October 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 205 company matches
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Cybersecurity services firms: dataset insights
October 1, 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
205 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 Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 205 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: October 1, 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 ↗
Cybersecurity services firms by metro
Questions about this company list
What does Exact match mean for cybersecurity services firms?
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 cybersecurity services firms did RevenueBase find based in Singapore?
The saved snapshot records 205 matching company records, 4,046 tracked contacts and 1,452 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: October 1, 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
Cybersecurity services firms by geography
- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia
- Cybersecurity services firms based in Sydney, Australia
- Cybersecurity services firms based in Vienna, Austria
- Cybersecurity services firms based in Dhaka, Bangladesh
- Cybersecurity services firms based in Barueri, Brazil
- Cybersecurity services firms based in Belo Horizonte, Brazil
- Cybersecurity services firms based in Brasilia, Brazil
Cite this list
RevenueBase Data Team. Top 25 cybersecurity services firms based in Singapore. Snapshot: October 1, 2026. https://revenuebase.ai/companies/cybersecurity-services-firms/singapore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Cybersecurity services firms based in Buenos Aires, Argentina
- Cybersecurity services firms based in Adelaide, Australia
- Cybersecurity services firms based in Brisbane, Australia
- Cybersecurity services firms based in Canberra, Australia
- Cybersecurity services firms based in Melbourne, Australia
- Cybersecurity services firms based in Perth, Australia