Company lists · Data refreshed November 2026

Top 20 Ciso services based in Sri Lanka

RevenueBase identified 97 company matches for ciso services associated with Sri Lanka as of November 2026 and tracks 864 professional contacts across them, including 304 with verified work emails. Colombo is the largest hub.

This list covers company matches for ciso services associated with Sri Lanka, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
97Companies
864Contacts tracked
304Verified emails
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The 20 largest ciso services based in Sri Lanka

Ranked by team size
Top 20 of 97 company matches for ciso services based in Sri Lanka, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchColombo 08, Sri LankaHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Founded in 2012, CryptoGen is the largest cybersecurity company in Srilanka specializing in the design, implementation, and management of advanced cyber defense solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchColombo, Sri LankaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Oak Integrated Systems is a homegrown company with a strong regional presence, trusted by leading enterprises to drive innovation, security, and scalability through intelligent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDehiwala, Sri LankaHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“TechCERT has its origins in a pioneering project of the LK Domain Registry with academic partners to provide computer emergency response services to the public and private sector…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchColombo 05, Sri LankaHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“SentryLabs is a pure play cyber security company that aims to bring the latest cutting-edge security services, solutions and consultancies to ensure the safe and secure operations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchColombo, Sri LankaHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“A-Networks is an ICT Systems Integrator (SI) specializing in security, connectivity and business continuity solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMathugama, Sri LankaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Welcome to CDAZZDEV, where our experts provide excellent solutions for all your IT and cyber security needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchColombo 08, Sri LankaHQ recorded Nov 6, 20261-1023 contacts →

Exact match

“TrustVault is a Cyber Security company with offices in Australia and Sri Lanka, specialising in market leading cyber security services and implementations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchColombo 06, Sri LankaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Secvision was started in 2015, the objective was to combine technology and physics that creates a solution which cater the practical needs of the customers and add value.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchColombo 2, Sri LankaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are excited to introduce Altria IT, a dynamic new company specializing in comprehensive IT solutions tailored to meet the evolving needs of businesses today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchColombo, Sri LankaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nova Corp is a Managed Security Services Provider (MSSP) and MSP headquartered in Colombo, Sri Lanka, with entities in the United States and Cambodia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchColombo, Sri LankaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“EncryptAsia is a cybersecurity consultancy specializing exclusively in ISO 27001 managed certification programs for B2B technology companies that need to get certified without…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchColombo, Sri LankaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“INFOPRIDE SOLUIONS IS THE BEST IT SOLUTION COMPANY TO DEVELOP SECURE, FUTURE-PROOF, RESPONSIVE WEBSITES, CYBER SECURITY TESTING AND CYBER SECURITY SOLUTIONS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchColombo, Sri LankaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“XSoftSolution is a leading provider of comprehensive IT services, dedicated to helping businesses leverage technology to achieve their goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColombo 07, Sri LankaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Cyber Security was never a serious concern for the majority of Sri Lankan organizations when we ventured into information security business in 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchColombo, Sri LankaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“At Gigabyte Solutions, we help businesses build secure, reliable, and scalable IT environments through carefully designed technology solutions tailored to their operational needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBattaramulla, Sri LankaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“DIGITECH HOLDINGS PRIVATE LIMITED is a company which is registered under the company act 2007 in the Democratic Socialist Republic of Sri Lanka.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchColombo, Sri LankaHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Bringing DevOps, Site Reliability engineering and platform as a service together through a secure passage is our value addition to your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchColombo, Sri LankaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“We work across the public and private sector delivering exceptional IT solutions and outstanding customer service to organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchColombo 06, Sri LankaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchColombo, Sri LankaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“TekSek is the exclusive sales & marketing partner for Cyber Security Works in the Sri Lankan territory.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 97 ciso services based in Sri Lanka

See the full list, filter by size, metro and specialty, and access 304 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ciso services based in Sri Lanka at a glance

As of Nov 6, 2026
35.2%Verified-email coverage
8.9Average contacts per company
11-50Median size (employees)
47.4%Largest-city concentration · Colombo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
45
51-200
8
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Sri Lanka, so it is reported there. Company counts and contact totals on this page are exact for Sri Lanka, over 97 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 Sri Lanka whose business descriptions match “ciso services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 304 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ciso services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ciso services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ciso services are there based in Sri Lanka?

RevenueBase identified 97 company matches for ciso services associated with Sri Lanka 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?

Cryptogen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ciso services?

Colombo leads with 46 company records, followed by Kandy (4) and Dehiwala (3).

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 304 professional contacts with verified work emails tracked across these 97 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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.