Company lists · Data refreshed November 2026

Top 11 Security investigation consultants based in Malaysia

RevenueBase identified 58 company matches for security investigation consultants associated with Malaysia as of November 2026 and tracks 559 professional contacts across them, including 27 with verified work emails. Kuala Lumpur is the largest hub.

This list covers company matches for security investigation consultants associated with Malaysia, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
58Companies
559Contacts tracked
27Verified emails
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The 11 largest security investigation consultants based in Malaysia

Ranked by team size
Top 11 of 58 company matches for security investigation consultants based in Malaysia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 5, 20261,001-5,000120 contacts →

Exact match

“Wira Security Services Sdn Bhd (Wira) was founded in 1980 and has shown phenomenal growth over the past 40 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Founded in 2014, Securelytics is a professional services consulting firm that specializes in Lab & ICT testing, Common Criteria (ISO/IEC 15408), Governance, Risk & Compliance and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“NSS is well known for introducing cutting edge products and providing high end consultancy services to organizations across different industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSeremban, MalaysiaHQ recorded Nov 5, 20261,001-5,00017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“TRAC Consulting & Engineering Sdn Bhd.(TRAC) is founded to offer a global protective and risk management consulting services to assist clients increase safety and reliability…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchRawang, MalaysiaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Established in 2020, Thistlegorm Forensic is a multidisciplinary forensic investigation, risk management and investigative documentary company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Osiris offers their clients an exceptional standard of investigation consultancy, investigation services, and brand protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBayan Lepas, MalaysiaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“At Investiga Risk Solutions, our mission is to provide bespoke due diligence solutions to our clients by leveraging the experience and knowledge of our people.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Graymatter Forensic Advisory (“Graymatter”) is a one stop Forensics and Fraud Management solution provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Formed in 2016, Cyber Sheriff is a venture specializing in cyber security consultancy, training & solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“FORENSICS Investigating & documenting relevant facts and events in fraud and misappropriation cases analysing and concluding upon the impact of the financial information and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 11 of 58 security investigation consultants based in Malaysia

See the full list, filter by size, metro and specialty, and access 27 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security investigation consultants based in Malaysia at a glance

As of Nov 5, 2026
4.8%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
22.4%Largest-city concentration · Kuala Lumpur
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
20
51-200
5
201-500
6
1,001-5,000
2

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 58 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 Malaysia whose business descriptions match “security investigation consultants” 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 27 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.

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 investigation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security investigation consultants are there based in Malaysia?

RevenueBase identified 58 company matches for security investigation consultants associated with Malaysia 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?

Wira Security Services SDN BHD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most security investigation consultants?

Kuala Lumpur leads with 13 company records, followed by Petaling Jaya (8) and Shah Alam (6).

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 27 professional contacts with verified work emails tracked across these 58 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.

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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 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.