Company lists · Data refreshed September 2026

Top 11 Mobile application security testers based in Australia

Name: Mobile application security testers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 30 companies tracked

RevenueBase identified 30 mobile application security testers headquartered in Australia as of September 2026 and tracks 110 professional contacts across them, including 27 with verified work emails. Sydney is the largest hub.

This list covers mobile application security testers headquartered in Australia, 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

30Companies

110Contacts tracked

27Verified emails

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The 11 largest mobile application security testers based in Australia

Ranked by team size

Top 11 of 30 mobile application security testers based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to mobile application security testers: 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	Silentgrid Security	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “SilentGrid is an offensive security consultancy with a focus on adversary simulation and penetration testing.” Source: RevenueBase Database · checked Sep 28, 2026
2	Threat Intelligence	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Threat Intelligence is different.” Source: RevenueBase Database · checked Sep 28, 2026
3	Shea Security	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Operating from Melbourne, Australia, we offer security testing and training for Australia and specialised remote testing for countries including Ireland, the United Kingdom, the…” Source: RevenueBase Database · checked Sep 28, 2026
4	Proactive Labs	Partial evidence	Barton, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “We are highly skilled and experienced cyber security professionals offering comprehensive penetration testing services to businesses and organisations.” Source: RevenueBase Database · checked Sep 28, 2026
5	Duasynt	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Privately funded information security company based in Australia.” Source: RevenueBase Database · checked Sep 28, 2026
6	Cyber Citadel	Partial evidence	Barangaroo, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “We are cyber security specialists.” Source: RevenueBase Database · checked Sep 28, 2026
7	Core Sentinel	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Core Sentinel: Australia’s Premier Penetration Testing & Cybersecurity Experts.” Source: RevenueBase Database · checked Sep 28, 2026
8	Radiant Security	Strong evidence	Brisbane City, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Radiant Security is an Australian based firm focused on modern security practices primarily within the application security, cloud and infrastructure space.” Source: RevenueBase Database · checked Sep 28, 2026
9	Global Sentynel	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence “Global Sentynel is a consulting company that commenced operations in June 2023 in Australia, the United States, and Mexico.” Source: RevenueBase Database · checked Sep 28, 2026
10	Cyberwhip PTY LTD	Strong evidence	Canberra, AustraliaHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Cyberwhip is specialised in penetration testing of IT infrastructure, web, and mobile applications.” Source: RevenueBase Database · checked Sep 28, 2026
11	Cyberwave Information Security	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “At CyberWave, we are a leading provider of penetration testing services, backed by founders with 20 years of extensive IT and security experience.” 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: mobile application security testers. 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 mobile application security testers.
Partial evidence: Its own public description names part of mobile application security testers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mobile application security testers. 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 11 of 30 mobile application security testers based in Australia

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Mobile application security testers based in Australia at a glance

As of Sep 28, 2026

24.5%Verified-email coverage

3.7Average contacts per company

1-10Median size (employees)

30.0%Largest-city concentration · Sydney

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 30 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 mobile application security testers, 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 Australia whose own description of what they do matches “mobile application security testers”. 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 mobile application security testers), 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 mobile application security testers, and records with no verified work email. Companies headquartered outside Australia 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, 27 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 mobile application security testers, 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 mobile application security testers are there based in Australia?

RevenueBase identified 30 mobile application security testers headquartered in Australia 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?

Silentgrid Security, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most mobile application security testers?

Sydney leads with 9 headquartered companies, followed by Melbourne (5) and Brisbane (3).

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 27 verified decision-maker contacts tracked across these 30 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.