Company lists · Data refreshed September 2026

Top 25 Cybersecurity legal advisors based in Indonesia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 59 companies tracked

RevenueBase identified 59 cybersecurity legal advisors headquartered in Indonesia as of September 2026 and tracks 1,155 professional contacts across them, including 166 with verified work emails. Jakarta is the largest hub.

This list covers cybersecurity legal advisors 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 28, 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 28, 2026 86% judged on-target in blind review

59Companies

1,155Contacts tracked

166Verified emails

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The 25 largest cybersecurity legal advisors based in Indonesia

Ranked by team size

Top 25 of 59 cybersecurity legal advisors based in Indonesia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity legal advisors: 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	Partial evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	201-500	388 contacts →
	Partial 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 28, 2026
2	BAHAR	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	11-50	100 contacts →
	Indirect evidence “Founded in 1992, Bahar is a leading boutique law & consulting firm based in Jakarta, Indonesia.” Source: RevenueBase Database · checked Sep 28, 2026
3	Dinamika Sistem Integrasi Solusi	Strong evidence	Jakarta, IndonesiaHQ checked Sep 28, 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 28, 2026
4	Widya Security	Indirect evidence	Ngaglik, IndonesiaHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Widya Security is a consulting service company for cyber security.” Source: RevenueBase Database · checked Sep 28, 2026
5	Tjakrabirawa Teknologi Indonesia	Partial evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	1-10	25 contacts →
	Partial evidence “Cybersecurity Specialist - DevSecOps Enabler - Forensics & Fraud Investigator” Source: RevenueBase Database · checked Sep 28, 2026
6	Sekuriti Siber Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Sekuriti Siber Indonesia is a Cyber Security Consulting Company specializing in Penetration Testing, security assessment, Security compliance, security monitoring and Security…” Source: RevenueBase Database · checked Sep 28, 2026
7	Alta Advocates	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	1-10	18 contacts →
	Partial evidence “ALTA Advocates is an Indonesian law firm that offers a wide range of corporate, commercial and technology legal services.” Source: RevenueBase Database · checked Sep 28, 2026
8	Fourtrezz	Indirect evidence	Sleman, IndonesiaHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “PT Tiga Pilar Keamanan We provide cyber security solutions and services: • Penetration Testing • Vulnerability Assessment Are you #daretosafe?” Source: RevenueBase Database · checked Sep 28, 2026
9	PT Karya Siber Mandiri	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “At KRES, we are dedicated to safeguarding your business with our comprehensive, integrated cybersecurity solutions.” Source: RevenueBase Database · checked Sep 28, 2026
10	PT Siggap Teknologi Internasional	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “We are certified cyber security company that helped our client to overcome their security problem from managing risk, detecting cyber threat to remediation of sophisticated…” Source: RevenueBase Database · checked Sep 28, 2026
11	Temika Cyber	Partial evidence	Bandung, IndonesiaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “At Temika, our primary objective is to help customers effectively address and manage cybersecurity risks.” Source: RevenueBase Database · checked Sep 28, 2026
12	PCI Quality	Indirect evidence	Kota Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “PT PCI Profesi Indonesia known as PCI Quality, is a consulting services company in the field of information technology management, including of IT Consulting, IT Audit, IT…” Source: RevenueBase Database · checked Sep 28, 2026
13	Cyberkarta	Partial evidence	Yogyakarta, IndonesiaHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Building Your Cybersecurity Capability.” Source: RevenueBase Database · checked Sep 28, 2026
14	PT Sinergi Karunia Sejahtera	Indirect evidence	Jakarta Barat, IndonesiaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Established in early 2017, PT.” Source: RevenueBase Database · checked Sep 28, 2026
15	Zerotrust	Partial evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “We are ZeroTrust, the cybersecurity arm of SALT company that helps businesses secure their digital assets.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sibertahan	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “We are a cybersecurity consulting firm that specializes in providing comprehensive security solutions.” Source: RevenueBase Database · checked Sep 28, 2026
17	Whitesec ID	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Whitesec ID is a technology consulting company specializing in Cybersecurity, Records & Information Management (RIM), and Technology Training that is committed to providing the…” Source: RevenueBase Database · checked Sep 28, 2026
18	Sheila Thomas LAW Office	Indirect evidence	South Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Sheila Thomas Law Office advises AI, technology, cloud, and SaaS businesses on commercial contracts, data privacy, and cross-border operations.” Source: RevenueBase Database · checked Sep 28, 2026
19	Gemini Teknologi Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Enterprise security shouldn't be a patchwork of disconnected tools.” Source: RevenueBase Database · checked Sep 28, 2026
20	Digital Forensics Indonesia	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “DFI delivers personalized and proactive 360° Cyber Security coverage for organizations and individuals seeking to maximize the availability, performance, and value of their…” Source: RevenueBase Database · checked Sep 28, 2026
21	PT Global Inovasi Siber Indonesia	Indirect evidence	Bandung, IndonesiaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Reinvent Cyber Security” Source: RevenueBase Database · checked Sep 28, 2026
22	Wallblock Technology	Indirect evidence	Semarang, IndonesiaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Wallblock sebagai brand kami dan dibawah nauangan PT Mitra Indojaya Teknologi berdiri pada tahun 2021.” Source: RevenueBase Database · checked Sep 28, 2026
23	Unmewt	Partial evidence	Jakarta, IndonesiaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Unmewt (read: un-mute) is a cybersecurity consultancy formed with the goal of bringing Indonesia's cybersecurity posture to the next level.” Source: RevenueBase Database · checked Sep 28, 2026
24	ADS Associates PT ADS Konsultan Internasional	Partial evidence	Jakarta Pusat, IndonesiaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “PT ADS Konsultan Indonesia (ADS Associates) is a professional advisory & consulting firm headquartered in Jakarta and founded in 2018 to cater the needs of corporate clients…” Source: RevenueBase Database · checked Sep 28, 2026
25	Redlotus Security	Indirect evidence	Pasar Minggu, IndonesiaHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “RedLotus Security is a premier cyber security consulting firm, providing innovative solutions to businesses facing the challenges of the digital world.” Source: RevenueBase Database · checked Sep 28, 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 legal advisors. 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 legal advisors.
Partial evidence: Its own public description names part of cybersecurity legal advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity legal advisors. 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 59 cybersecurity legal advisors based in Indonesia

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Cybersecurity legal advisors based in Indonesia at a glance

As of Sep 28, 2026

14.4%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

28.8%Largest-city concentration · Jakarta

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 59 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 legal advisors, 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 legal advisors”. 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 legal advisors), 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 legal advisors, 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, 166 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 28, 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.

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 legal advisors, 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 legal advisors are there based in Indonesia?

RevenueBase identified 59 cybersecurity legal advisors 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 legal advisors?

Jakarta leads with 17 headquartered companies, followed by Dki Jakarta (11) and Jakarta Selatan Dki Jakarta (5).

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 166 verified decision-maker contacts tracked across these 59 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 28, 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.