Company lists · Data refreshed September 2026

Top 25 Cybersecurity businesses based in Indonesia

Name: Cybersecurity businesses based in Indonesia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 252 companies tracked

RevenueBase identified 252 cybersecurity businesses headquartered in Indonesia as of September 2026 and tracks 3,750 professional contacts across them, including 766 with verified work emails. Jakarta is the largest hub.

This list covers cybersecurity businesses headquartered in Indonesia, 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 21, 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 21, 2026 86% judged on-target in blind review

252Companies

3,750Contacts tracked

766Verified emails

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The 25 largest cybersecurity businesses based in Indonesia

Ranked by team size

Top 25 of 252 cybersecurity businesses based in Indonesia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity businesses: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	PT Itsec Asia TBK	Strong evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	201-500	388 contacts →
	Strong evidence “ITSEC Asia is a leading cybersecurity company in Indonesia, listed on the Indonesian Stock Exchange (“CYBR”), with over 400 employees across five countries.” Source: RevenueBase Database · checked Sep 21, 2026
2	Secom Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	1,001-5,000	254 contacts →
	Indirect evidence “Established in 1994, SECOM Indonesia is a world-class provider of integrated security services, offering tailored solutions for clients across the entire industry spectrum.” Source: RevenueBase Database · checked Sep 21, 2026
3	Protergo	Strong evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	189 contacts →
	Strong evidence “Protergo is an Indonesia-based cybersecurity company committed to delivering world-class security solutions.” Source: RevenueBase Database · checked Sep 21, 2026
4	PT Korelasi Persada Indonesia	Indirect evidence	Pondok Aren, IndonesiaHQ checked Sep 21, 2026	51-200	123 contacts →
	Indirect evidence “PT Korelasi Persada Indonesia is an information security solution and services company, established by group of experienced IT security professionals with years of cumulative…” Source: RevenueBase Database · checked Sep 21, 2026
5	Peruri Digital Security, PT	Indirect evidence	South Jakarta, IndonesiaHQ checked Sep 21, 2026	11-50	103 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
6	Q2 Technologies	Strong evidence	Tangerang, IndonesiaHQ checked Sep 21, 2026	51-200	86 contacts →
	Strong evidence “Founded in 2010, Q2 Technologies has been a trusted provider of financial crime compliance and cybersecurity solutions, empowering businesses across Southeast Asia to achieve…” Source: RevenueBase Database · checked Sep 21, 2026
7	Dinamika Sistem Integrasi Solusi	Strong evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	84 contacts →
	Strong evidence “PT Dinamika Sistem Integrasi Solusi is a leading cybersecurity advisory firm that provides strategic solutions to safeguard data, infrastructure, and digital assets.” Source: RevenueBase Database · checked Sep 21, 2026
8	Pt. Noosc Security Global	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	11-50	64 contacts →
	Indirect evidence “NOOSC initially started as Managed Security Services Provider.” Source: RevenueBase Database · checked Sep 21, 2026
9	Seclab Indonesia	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 21, 2026	51-200	60 contacts →
	Indirect evidence “Seclab Indonesia is cyber security consulting company that primarily focus on specialized penetration testing, reverse engineering and human development.” Source: RevenueBase Database · checked Sep 21, 2026
10	Aplikas Servis Pesona	Indirect evidence	South Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “Established in 2001 as a member of Phintraco Group, Aplikas Servis Persona has been providing customers with word-class IT security solutions to network security issues as well as…” Source: RevenueBase Database · checked Sep 21, 2026
11	Pt. Alpha Citra Siber Indonesia	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 21, 2026	11-50	55 contacts →
	Indirect evidence “Protecting you against threats of today and tomorrow” Source: RevenueBase Database · checked Sep 21, 2026
12	Spentera	Strong evidence	Jakarta Selatan, IndonesiaHQ checked Sep 21, 2026	11-50	53 contacts →
	Strong evidence “As a proud Indonesian cybersecurity leader with over 15 years of experience, Spentera is deeply committed to fortifying the nation’s digital sovereignty.” Source: RevenueBase Database · checked Sep 21, 2026
13	Netpoleon Indonesia	Indirect evidence	South Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “Netpoleon Group is a Value-Added Distributor (VAD) of Network Security products, headquartered in Singapore with various full-fledged offices across Southeast Asia region in…” Source: RevenueBase Database · checked Sep 21, 2026
14	Securxcess	Strong evidence	Jakarta Selatan, IndonesiaHQ checked Sep 21, 2026	11-50	49 contacts →
	Strong evidence “Securxcess has been leading in delivering cybersecurity solution and services since 2004.” Source: RevenueBase Database · checked Sep 21, 2026
15	PT Mahardika Teknotama Integrasi	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	48 contacts →
	Indirect evidence “Dedicated to providing innovative technology solutions that empower businesses to achieve their goals.” Source: RevenueBase Database · checked Sep 21, 2026
16	Cyberarmyid	Indirect evidence	Bandung, IndonesiaHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “CyberArmyID introduces innovative approaches, technologies, and strategies to address emerging threats and challenges.” Source: RevenueBase Database · checked Sep 21, 2026
17	PT Sistema Datapilar	Indirect evidence	Jakarta Pusat, IndonesiaHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “Sistema is a trusted provider of cyber payment security and fraud prevention solutions, serving businesses in Indonesia.” Source: RevenueBase Database · checked Sep 21, 2026
18	PT Seraphim Digital Technology	Indirect evidence	Kembangan Utara, IndonesiaHQ checked Sep 21, 2026	11-50	36 contacts →
	Indirect evidence “PT Seraphim Digital Technology is a cyber security system integrator since 2003.” Source: RevenueBase Database · checked Sep 21, 2026
19	Pt. Sysware Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “PT.” Source: RevenueBase Database · checked Sep 21, 2026
20	Cisometric	Strong evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	11-50	32 contacts →
	Strong evidence “Cisometric is a collective of cybersecurity experts that have worked with a vast portfolio of clients across South East Asia, providing a partnership that is custom-fit to your…” Source: RevenueBase Database · checked Sep 21, 2026
21	Pt. Systema Global Solusindo	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “PT.” Source: RevenueBase Database · checked Sep 21, 2026
22	Xecureit	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	51-200	30 contacts →
	Indirect evidence “XecureIT is a trusted and reliable partner in information security, ensuring availability, integrity and confidentiality of our customer’s valuable information and critical IT…” Source: RevenueBase Database · checked Sep 21, 2026
23	Widya Security	Indirect evidence	Ngaglik, IndonesiaHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Widya Security is a consulting service company for cyber security.” Source: RevenueBase Database · checked Sep 21, 2026
24	Tjakrabirawa Teknologi Indonesia	Strong evidence	Jakarta, IndonesiaHQ checked Sep 21, 2026	1-10	25 contacts →
	Strong evidence “Cybersecurity Specialist - DevSecOps Enabler - Forensics & Fraud Investigator” Source: RevenueBase Database · checked Sep 21, 2026
25	Sysbraykr	Strong evidence	Sleman, IndonesiaHQ checked Sep 21, 2026	51-200	24 contacts →
	Strong evidence “At SysBraykr, we believe that reliable cybersecurity testing requires not only experienced experts in ethical hacking but also precise testing techniques.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity businesses. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity businesses.
Partial evidence: Its own public description names part of cybersecurity businesses, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity businesses. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 252 cybersecurity businesses based in Indonesia

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Cybersecurity businesses based in Indonesia at a glance

As of Sep 21, 2026

20.4%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

22.2%Largest-city concentration · Jakarta

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

139

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Indonesia, so it is reported there. Company counts and contact totals on this page are exact for Indonesia, over 252 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 cybersecurity businesses, 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 Indonesia whose own description of what they do matches “cybersecurity businesses”. 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 cybersecurity businesses), 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 cybersecurity businesses, and records with no verified work email. Companies headquartered outside Indonesia 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, 766 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 21, 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.

Cybersecurity businesses by metro

Cybersecurity businesses in Jakarta56
Cybersecurity businesses in Dki Jakarta34

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 cybersecurity businesses, 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 cybersecurity businesses are there based in Indonesia?

RevenueBase identified 252 cybersecurity businesses headquartered in Indonesia 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?

PT Itsec Asia TBK, headquartered in Jakarta Selatan, tops this list with the largest team on record.

Which city has the most cybersecurity businesses?

Jakarta leads with 56 headquartered companies, followed by Dki Jakarta (34) and Jakarta Selatan Dki Jakarta (14).

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 766 verified decision-maker contacts tracked across these 252 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 21, 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.