Company lists · Data verified August 2026

Top 21 Application security consulting firms based in Melbourne, Australia

Name: Application security consulting firms based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 52 companies tracked

There are 52 application security consulting firms headquartered in Melbourne, Australia (RevenueBase, August 2026). RevenueBase tracks 489 professional contacts across them, including 214 with verified work emails and 24 with mobile numbers. Sydney is the largest hub.

This list covers application security consulting firms headquartered in Melbourne, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

52Companies

489Contacts tracked

214Verified emails

24Mobile numbers

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The 21 largest application security consulting firms based in Melbourne, Australia

Ranked by team size

Top 21 of 52 application security consulting firms based in Melbourne, Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Triskele Labs	Melbourne	51-200	123	89
2	Ampion	Melbourne	501-1,000	64	21
3	Vectra	Melbourne	51-200	42	19
4	Cybersecon	Melbourne	11-50	18	6
5	Morfit Group Consulting	Melbourne	51-200	15	10
6	Parabellum	Melbourne	11-50	14	4
7	Elttam	Melbourne	11-50	12	9
8	Cyberrisk	Melbourne	11-50	11	10
9	Syber Services	Melbourne	11-50	10	7
10	Shea Security	Melbourne	1-10	7	3
11	Project Black	Melbourne	1-10	6	4
12	Proveho Networks	Melbourne	11-50	5	5
13	Trusted Impact PTY LTD	Melbourne	11-50	5	4
14	Cyber Forte	Melbourne	11-50	5	1
15	Secure Alley	Melbourne	11-50	5	1
16	Cyberzone Global	Melbourne	1-10	5	1
17	Culprit	Melbourne	11-50	3	1
18	Cyber XL	Melbourne	1-10	2	1
19	Cashel Group Consulting PTY LTD	Melbourne	1-10	1	1
20	Procyber PTY LTD	Melbourne	1-10	1	1
21	Blueprint Information Security	Melbourne	1-10	1	1

Showing 21 of 52 application security consulting firms based in Melbourne, Australia

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Application security consulting firms based in Melbourne, Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 59 HQs

24Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Application security consulting firms by metro in Australia

Metro	Companies
Application security consulting firms in Sydney	59
Application security consulting firms in Melbourne	52
Application security consulting firms in Canberra	18
Application security consulting firms in Brisbane	14
Application security consulting firms in Perth	9
Application security consulting firms in Brisbane City	6
Application security consulting firms in Adelaide	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “application security consulting firms”, with match quality audited by blind human judging, and headquartered in Melbourne, Australia.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many application security consulting firms are there based in Melbourne, Australia?

There are 52 application security consulting firms headquartered in Melbourne, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Triskele Labs, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most application security consulting firms?

Sydney leads with 59 headquartered companies, followed by Melbourne (52) and Canberra (18).

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 214 verified decision-maker contacts tracked across these 52 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.