Company lists · Data refreshed November 2026
Top 21 Security infrastructure providers based in Singapore
RevenueBase identified 189 company matches for security infrastructure providers associated with Singapore as of November 2026 and tracks 10,144 professional contacts across them, including 1,510 with verified work emails. Singapore is the largest hub.
This list covers company matches for security infrastructure providers 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 November 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 21 largest security infrastructure providers based in Singapore
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,040 contacts → | ||||
Exact match “Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 655 contacts → | ||||
Exact match “AETOS, a member of the Surbana Jurong Group, is a leading unified security solutions provider based in Singapore.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 433 contacts → | ||||
Exact match “PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 251 contacts → | ||||
Exact match “Ufinity provides the industry's most innovative and integrated business Information Technology (IT) systems for Asia's leading enterprises, including large multinational groups…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 154 contacts → | ||||
Exact match “APRO has been providing customised security solutions since 1985 to market leaders in their respective industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 116 contacts → | ||||
Exact match “One of Singapore's largest physical security company focusing on security consulting, manpower and technology - harnessing these expertise to customize the appropriate physical…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 90 contacts → | ||||
Exact match “Technopals is one of the leading providers of IT solutions and services to various companies of high repute.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 89 contacts → | ||||
Exact match “Company Overview Incorporated in 2001, Genesis Networks is a premier, privately owned professional IT services provider.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 56 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 52 contacts → | ||||
Exact match “A member of CREST with a pool of CREST and OSCP certified security pentesters.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 48 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 45 contacts → | ||||
Exact match “Uniforce Security Services Pte Ltd is backed up with combined 30 years of experience, specializing in a whole range of professional security services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Cybersecurity isn't only for the big boys anymore.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 42 contacts → | ||||
Exact match “3Si is a leading Systems Integrator providing end-to-end Security solutions and technologies to organizations operating in complex and mission critical environments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 39 contacts → | ||||
Exact match “Quantified Risk, Fortified Resilience.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 38 contacts → | ||||
Exact match “Yi-Ke Innovations, Your Technology Partner Yi-Ke Innovations was founded by a group of highly distinguished, experienced and visionary veterans in the field of Datacentres IT…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 36 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 36 contacts → | ||||
Exact match “Argentra is a specialist engineering firm that delivers custom IT security software, Data Loss Prevention (DLP) solutions, AI guardrails, Threat\Vulnerability management and risk…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 34 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “Securitas delivers world-class electronic security solutions, priority service response, and full project deliveries to maintain a security program that is customized to the…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “security infrastructure providers”. 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 21 of 189 security infrastructure providers based in Singapore
See the full list, filter by size, metro and specialty, and access 1,510 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Security infrastructure providers based in Singapore at a glance
As of Nov 5, 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 189 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 “security infrastructure providers” 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 1,510 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Security infrastructure providers 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 “security infrastructure providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security infrastructure providers are there based in Singapore?
RevenueBase identified 189 company matches for security infrastructure providers associated with Singapore 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?
Certis tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security infrastructure providers?
Singapore leads with 167 company records, followed by Bishan (1) and Downtown Core (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 1,510 professional contacts with verified work emails tracked across these 189 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 189 security infrastructure providers based in Singapore. Start with a free account, no credit card.
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Security infrastructure providers by geography
- Security infrastructure providers based in Buenos Aires, Argentina
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- Security infrastructure providers based in Canberra, Australia
- Security infrastructure providers based in Melbourne, Australia
- Security infrastructure providers based in Perth, Australia
- Security infrastructure providers based in Sydney, Australia
- Security infrastructure providers based in Vienna, Austria
- Security infrastructure providers based in Dhaka, Bangladesh
- Security infrastructure providers based in Barueri, Brazil
- Security infrastructure providers based in Belo Horizonte, Brazil
- Security infrastructure providers based in Brasilia, Brazil
- Security infrastructure providers based in Campinas, 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
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- Lists by location
- Lists A-Z
- New lists
- Security infrastructure providers based in Buenos Aires, Argentina
- Security infrastructure providers based in Brisbane, Australia
- Security infrastructure providers based in Canberra, Australia
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Company intelligence · public preview
Top 21 security infrastructure providers 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 189 matching company records for security infrastructure providers based in Singapore, with 10,144 tracked contacts and 1,510 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 security infrastructure providers 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 |  Certiscertisgroup.comHQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 5,040 contacts → |
“Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Aetos Holdings PTE LTDaetos.com.sgHQ: SingaporeReported employees: 5,001-10,000 | Singapore | 5,001-10,000 | Exact match | 655 contacts → |
“AETOS, a member of the Surbana Jurong Group, is a leading unified security solutions provider based in Singapore.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  PCSSpcs-security.comHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 433 contacts → |
“PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ufinity PTE LTDufinity.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 251 contacts → |
“Ufinity provides the industry's most innovative and integrated business Information Technology (IT) systems for Asia's leading enterprises, including large multinational groups…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Apro Asian Protection PTE LTDapro.com.sgHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 154 contacts → |
“APRO has been providing customised security solutions since 1985 to market leaders in their respective industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Pico Guardspicoguards.com.sgHQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 116 contacts → |
“One of Singapore's largest physical security company focusing on security consulting, manpower and technology - harnessing these expertise to customize the appropriate physical…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Technopals PTE LTDtechnopals.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 90 contacts → |
“Technopals is one of the leading providers of IT solutions and services to various companies of high repute.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Genesis Networks PTE LTDgen-net.com.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 89 contacts → |
“Company Overview Incorporated in 2001, Genesis Networks is a premier, privately owned professional IT services provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 56 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Pulsesecure PTE LTDpulsesecure.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 52 contacts → |
“A member of CREST with a pool of CREST and OSCP certified security pentesters.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hexadius Consultinghexadius.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 48 contacts → |
“Hexadius provides niche cybersecurity services in the areas of IAM, SAP security/ GRC, VAPT and GRC.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Uniforce Security Services PTE LTDuniforcesecurity.sgHQ: #07-24, SingaporeReported employees: 201-500 | #07-24, Singapore | 201-500 | Exact match | 45 contacts → |
“Uniforce Security Services Pte Ltd is backed up with combined 30 years of experience, specializing in a whole range of professional security services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cybersafecybersafe.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 43 contacts → |
“Cybersecurity isn't only for the big boys anymore.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  3si PTE LTD3si.com.sgHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 42 contacts → |
“3Si is a leading Systems Integrator providing end-to-end Security solutions and technologies to organizations operating in complex and mission critical environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Vcyberizvcyberiz.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 39 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Yi-Ke Innovations PTE LTDyikeinno.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 38 contacts → |
“Yi-Ke Innovations, Your Technology Partner Yi-Ke Innovations was founded by a group of highly distinguished, experienced and visionary veterans in the field of Datacentres IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Horangi Cyber Securityhorangi.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 36 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Argentra Solutionsargentra.comHQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 36 contacts → |
“Argentra is a specialist engineering firm that delivers custom IT security software, Data Loss Prevention (DLP) solutions, AI guardrails, Threat\Vulnerability management and risk…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ABP Groupabpgroup.comHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 34 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Securitas Electronic Security Singapore PTE LTDsecuritas-singapore.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“Securitas delivers world-class electronic security solutions, priority service response, and full project deliveries to maintain a security program that is customized to the…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 189 company matches
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Security infrastructure providers: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
189 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 189 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security infrastructure providers by metro
Questions about this company list
What does Exact match mean for security infrastructure providers?
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 security infrastructure providers did RevenueBase find based in Singapore?
The saved snapshot records 189 matching company records, 10,144 tracked contacts and 1,510 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Security infrastructure providers by geography
- Security infrastructure providers based in Buenos Aires, Argentina
- Security infrastructure providers based in Brisbane, Australia
- Security infrastructure providers based in Canberra, Australia
- Security infrastructure providers based in Melbourne, Australia
- Security infrastructure providers based in Perth, Australia
- Security infrastructure providers based in Sydney, Australia
- Security infrastructure providers based in Vienna, Austria
- Security infrastructure providers based in Dhaka, Bangladesh
- Security infrastructure providers based in Barueri, Brazil
- Security infrastructure providers based in Belo Horizonte, Brazil
- Security infrastructure providers based in Brasilia, Brazil
- Security infrastructure providers based in Campinas, Brazil
Cite this list
RevenueBase Data Team. Top 21 security infrastructure providers based in Singapore. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-infrastructure-providers/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
- Security infrastructure providers based in Buenos Aires, Argentina
- Security infrastructure providers based in Brisbane, Australia
- Security infrastructure providers based in Canberra, Australia
- Security infrastructure providers based in Melbourne, Australia
- Security infrastructure providers based in Perth, Australia
- Security infrastructure providers based in Sydney, Australia
Company intelligence · public preview
Top 21 security infrastructure providers based in Singapore
RevenueBase records 189 matching company records for security infrastructure providers based in Singapore, with 10,144 tracked contacts and 1,510 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 21 security infrastructure providers 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 | Certiscertisgroup.com HQ: SingaporeReported employees: 10001+ | Singapore | 10001+ | Exact match | 5,040 contacts → |
“Certis is a leading advanced integrated security organisation that develops and delivers multi-disciplinary smart security and integrated services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aetos Holdings PTE LTDaetos.com.sg HQ: SingaporeReported employees: 5,001-10,000 | Singapore | 5,001-10,000 | Exact match | 655 contacts → |
“AETOS, a member of the Surbana Jurong Group, is a leading unified security solutions provider based in Singapore.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PCSSpcs-security.com HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 433 contacts → |
“PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ufinity PTE LTDufinity.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 251 contacts → |
“Ufinity provides the industry's most innovative and integrated business Information Technology (IT) systems for Asia's leading enterprises, including large multinational groups…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Apro Asian Protection PTE LTDapro.com.sg HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 154 contacts → |
“APRO has been providing customised security solutions since 1985 to market leaders in their respective industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pico Guardspicoguards.com.sg HQ: SingaporeReported employees: 501-1,000 | Singapore | 501-1,000 | Exact match | 116 contacts → |
“One of Singapore's largest physical security company focusing on security consulting, manpower and technology - harnessing these expertise to customize the appropriate physical…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Technopals PTE LTDtechnopals.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 90 contacts → |
“Technopals is one of the leading providers of IT solutions and services to various companies of high repute.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Genesis Networks PTE LTDgen-net.com.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 89 contacts → |
“Company Overview Incorporated in 2001, Genesis Networks is a premier, privately owned professional IT services provider.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Positkapositka.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 56 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pulsesecure PTE LTDpulsesecure.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 52 contacts → |
“A member of CREST with a pool of CREST and OSCP certified security pentesters.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hexadius Consultinghexadius.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 48 contacts → |
“Hexadius provides niche cybersecurity services in the areas of IAM, SAP security/ GRC, VAPT and GRC.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Uniforce Security Services PTE LTDuniforcesecurity.sg HQ: #07-24, SingaporeReported employees: 201-500 | #07-24, Singapore | 201-500 | Exact match | 45 contacts → |
“Uniforce Security Services Pte Ltd is backed up with combined 30 years of experience, specializing in a whole range of professional security services.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cybersafecybersafe.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 43 contacts → |
“Cybersecurity isn't only for the big boys anymore.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 3si PTE LTD3si.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 42 contacts → |
“3Si is a leading Systems Integrator providing end-to-end Security solutions and technologies to organizations operating in complex and mission critical environments.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Vcyberizvcyberiz.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 39 contacts → |
“Quantified Risk, Fortified Resilience.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Yi-Ke Innovations PTE LTDyikeinno.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 38 contacts → |
“Yi-Ke Innovations, Your Technology Partner Yi-Ke Innovations was founded by a group of highly distinguished, experienced and visionary veterans in the field of Datacentres IT…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Horangi Cyber Securityhorangi.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 36 contacts → |
“At Horangi, we’re passionate about building a safer cyberspace and creating software that solves challenging cybersecurity problems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Argentra Solutionsargentra.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 36 contacts → |
“Argentra is a specialist engineering firm that delivers custom IT security software, Data Loss Prevention (DLP) solutions, AI guardrails, Threat\Vulnerability management and risk…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ABP Groupabpgroup.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 34 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Securitas Electronic Security Singapore PTE LTDsecuritas-singapore.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 33 contacts → |
“Securitas delivers world-class electronic security solutions, priority service response, and full project deliveries to maintain a security program that is customized to the…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 189 company matches
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Security infrastructure providers: dataset insights
November 5, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
189 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 189 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Security infrastructure providers by metro
Questions about this company list
What does Exact match mean for security infrastructure providers?
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 security infrastructure providers did RevenueBase find based in Singapore?
The saved snapshot records 189 matching company records, 10,144 tracked contacts and 1,510 verified emails. The public preview displays 21 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Security infrastructure providers by geography
- Security infrastructure providers based in Buenos Aires, Argentina
- Security infrastructure providers based in Brisbane, Australia
- Security infrastructure providers based in Canberra, Australia
- Security infrastructure providers based in Melbourne, Australia
- Security infrastructure providers based in Perth, Australia
- Security infrastructure providers based in Sydney, Australia
- Security infrastructure providers based in Vienna, Austria
- Security infrastructure providers based in Dhaka, Bangladesh
- Security infrastructure providers based in Barueri, Brazil
- Security infrastructure providers based in Belo Horizonte, Brazil
- Security infrastructure providers based in Brasilia, Brazil
- Security infrastructure providers based in Campinas, Brazil
Cite this list
RevenueBase Data Team. Top 21 security infrastructure providers based in Singapore. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-infrastructure-providers/singapore.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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