Company lists · Data refreshed September 2026

Top 25 Managed security services companies based in Malaysia

RevenueBase identified 102 managed security services companies headquartered in Malaysia as of September 2026 and tracks 1,797 professional contacts across them, including 324 with verified work emails. Kuala Lumpur is the largest hub.

This list covers managed security services companies headquartered in Malaysia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
102Companies
1,797Contacts tracked
324Verified emails
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The 25 largest managed security services companies based in Malaysia

Ranked by team size
Top 25 of 102 managed security services companies based in Malaysia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to managed security services companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceKl Eco City, MalaysiaHQ checked Sep 14, 202651-200164 contacts →

Indirect evidence

“SSM : 201001034592 (918515-W) Ensuring everyone is safe in the cyberspace.”

Source: RevenueBase Database · checked Sep 14, 2026
2Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-200162 contacts →

Indirect evidence

“Founded in 2008 by seasoned cybersecurity professionals, Firmus is an industry leader in delivering advanced cybersecurity services and solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
3Strong evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-20090 contacts →

Strong evidence

“Sysarmy is a Managed Security Services Provider (MSSP) focuses on protecting enterprises, governments and GLCs via our 24x7 and ISMS complied Security Operations Center (SOC).”

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceBandar Tasik Selatan, MalaysiaHQ checked Sep 14, 202651-20073 contacts →

Partial evidence

“Bright Nexus is a trusted cybersecurity service and solution provider, helping our customers solve cyber and digital security complexity through expert solutioning, professional…”

Source: RevenueBase Database · checked Sep 14, 2026
5Strong evidenceMelaka, MalaysiaHQ checked Sep 14, 202611-5069 contacts →

Strong evidence

Managed Security and connectivity Using Machine Learning to protect your network environment”

Source: RevenueBase Database · checked Sep 14, 2026
6Strong evidencePetaling Jaya, MalaysiaHQ checked Sep 14, 202651-20068 contacts →

Strong evidence

“NetAssist (M) Sdn Bhd is a leading Managed Security Service Provider (MSSP) in Malaysia known for comprehensive cybersecurity solutions and services.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202611-5066 contacts →

Indirect evidence

“DeltaSpike Cybersecurity is a global, vendor-agnostic cybersecurity services provider redefining cyber defence through an Autonomous SOC powered by Generative AI.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-20052 contacts →

Indirect evidence

“It’s nice to meet you.”

Source: RevenueBase Database · checked Sep 14, 2026
9Strong evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-20048 contacts →

Strong evidence

“Ask4key is positioned to provide next-generation Cloud Security, information Security, Cybersecurity managed services to our customers.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidencePetaling Jaya, MalaysiaHQ checked Sep 14, 202651-20048 contacts →

Indirect evidence

“Axiata Cyber Fusion Center (ACFC) is to serve as a cybersecurity center of excellence building and delivering world-class cybersecurity capabilities to address emerging cyber…”

Source: RevenueBase Database · checked Sep 14, 2026
11Strong evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202611-5046 contacts →

Strong evidence

“Vigilant Asia is a Managed Security Service Provider (MSSP) operating a 24x7x365 Security Operations Centre that provides a complete range of cybersecurity services including…”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-20042 contacts →

Indirect evidence

“Kloudynet is a highly experienced and well-established company that provides comprehensive cybersecurity and data protection solutions to large enterprises.”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 20261,001-5,00040 contacts →

Partial evidence

“CISCO (M) SDN BHD is a privately owned Malaysian Security Firm founded in 1977.”

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceAra Damansara, MalaysiaHQ checked Sep 14, 202611-5028 contacts →

Indirect evidence

“PROVINTELL 24x7 Next-Gen Cyber Defense transforms the external and internal threat intelligence data into automated and coordinated threat response by utilizing the cutting-edge…”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceBukit Jelutong, MalaysiaHQ checked Sep 14, 2026501-1,00024 contacts →

Indirect evidence

“SECOM (Malaysia) Sdn.”

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 2026501-1,00020 contacts →

Partial evidence

“Mahmood Security (Malaysia) Sdn Bhd (Mahmood), a Bumiputera company, was founded in 1984.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceSungai Petani, MalaysiaHQ checked Sep 14, 2026501-1,00018 contacts →

Partial evidence

“Metropolis is one of the pioneering security companies in Malaysia.”

Source: RevenueBase Database · checked Sep 14, 2026
18Indirect evidencePetaling Jaya, MalaysiaHQ checked Sep 14, 202611-5017 contacts →

Indirect evidence

“As a seasoned professional in the realm of digital transformation, we specialize in navigating the intricate landscape of technology evolution.”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceKepong, MalaysiaHQ checked Sep 14, 2026201-50017 contacts →

Partial evidence

“RASHID AZLAN SECURITY (M) SDN.”

Source: RevenueBase Database · checked Sep 14, 2026
20Strong evidencePetaling Jaya, MalaysiaHQ checked Sep 14, 202611-5014 contacts →

Strong evidence

“Vireserve is a Managed Service Provider that focuses on Cyber Security and IT Solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceKuala Lumpur Sentral, MalaysiaHQ checked Sep 14, 202651-20010 contacts →

Partial evidence

“ANON SECURITY is all about having the best people in cyber security to offer the most trusted professional service and reliable cyber security solutions to protect and to respond…”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-20010 contacts →

Indirect evidence

“SecurePlex delivers unified cybersecurity for the enterprises that operate the world's most critical infrastructure.”

Source: RevenueBase Database · checked Sep 14, 2026
23Partial evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202651-2009 contacts →

Partial evidence

“M.Tech is a leading cyber security and network performance solutions provider.”

Source: RevenueBase Database · checked Sep 14, 2026
24Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202611-508 contacts →

Indirect evidence

“With the influence of the digital waves, people around the globe are increasingly tech-savvy.”

Source: RevenueBase Database · checked Sep 14, 2026
25Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 14, 202611-507 contacts →

Indirect evidence

“Starlight Intelligence provides comprehensive solutions in Cyber Threat Intelligence, Incident Response, and Cybersecurity Audits to secure your digital future.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 102 managed security services companies based in Malaysia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 324 reachable decision-makers.

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Managed security services companies based in Malaysia at a glance

As of Sep 14, 2026
18.0%Verified-email coverage
17.6Average contacts per company
11-50Median size (employees)
31.4%Largest-city concentration · Kuala Lumpur
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
31
51-200
27
201-500
9
501-1,000
6
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Malaysia, so it is reported there. Company counts and contact totals on this page are exact for Malaysia, over 102 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among managed security services companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Malaysia whose own description of what they do matches “managed security services companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names managed security services companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among managed security services companies, and records with no verified work email. Companies headquartered outside Malaysia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 324 across the full list. 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 September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Managed security services companies by metro

  • Managed security services companies in Kuala Lumpur32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names managed security services companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many managed security services companies are there based in Malaysia?

RevenueBase identified 102 managed security services companies headquartered in Malaysia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Nexagate, headquartered in Kuala Lumpur, tops this list with the largest team on record.

Which city has the most managed security services companies?

Kuala Lumpur leads with 32 headquartered companies, followed by Petaling Jaya (11) and Shah Alam (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 324 verified decision-maker contacts tracked across these 102 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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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 Smart Search, 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.