Company lists · Data refreshed October 2026

Top 21 Defense contractor compliance firms based in Australia

RevenueBase identified 53 company matches for defense contractor compliance firms associated with Australia as of October 2026 and tracks 425 professional contacts across them, including 93 with verified work emails. Sydney is the largest hub.

This list covers company matches for defense contractor compliance firms associated with Australia, 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 October 11, 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 Oct 11, 2026 How this list was built
53Companies
425Contacts tracked
93Verified emails
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The 21 largest defense contractor compliance firms based in Australia

Ranked by team size
Top 21 of 53 company matches for defense contractor compliance firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchNorth Sydney, AustraliaHQ recorded Oct 11, 202651-20030 contacts →

Exact match

“Global Compliance Certification (GCC) is a leading independent certification body based in Australia, Japan, Malaysia and the USA.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“GRC360 Pvt.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Operating in the Certification Industry for 30 years, CPG has a management team with many years’ of combined experience – we deliver insight, integrity and knowledge in auditing…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchNewcastle, AustraliaHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“AuditCo is a leading global provider of compliance audits and inspections - across Australia, APAC and globally, including- Delivery of audits for the ISO Certification, Product…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchHolland Park East, AustraliaHQ recorded Oct 11, 202611-509 contacts →

Exact match

“Overview Yellowhouse is your go to agency for advisory, assurance, consulting, education and training programs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Oct 11, 202611-506 contacts →

Exact match

“We empower organisations to achieve perpetual audit readiness and unlock their full potential.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchArmadale, AustraliaHQ recorded Oct 11, 20261-106 contacts →

Exact match

“PQMC is a leading provider of Management Consultancy and System Compliance services to small and medium businesses.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Oct 11, 20261-106 contacts →

Exact match

“ISO Consulting Services is an Australian Consultancy operating nationwide and successfully servicing all ISO 9001, ISO 14001, ISO 45001, ISO 13485, and ISO 27001 requirements &…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Oct 11, 202611-505 contacts →

Exact match

“Most AI projects in manufacturing fail.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Oct 11, 20261-105 contacts →

Exact match

“With over 20 years of experience within various industries, EverCert has seen the challenges of developing and maintaining procedures and processes that suits the size, complexity…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchMt Waverley, AustraliaHQ recorded Oct 11, 202611-503 contacts →

Exact match

“ABC Services provides a range of auditing services including Certification Audits against Management System Standards, Sub-contractor audits for major projects and ongoing…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchAustraliaHQ recorded Oct 11, 20261-102 contacts →

Exact match

“QSERC is one of Australia’s leading providers of certification, powering small businesses to multi-national industry leaders.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchBrisbane, AustraliaHQ recorded Oct 11, 20261-102 contacts →

Exact match

“Ethical Business Solutions, founded in 2020, proudly stands as an Australian-owned company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchWillowbank, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“SBMG provides clients with Management System services (Design, documentation, implementation, auditing and certification) for businesses based on application of the standards…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“At Improve Consulting we aim to improve your business.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“About Procyber An independent consulting company formed by a passionate information security professional.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchAdelaide, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“Does the ISO standard speak make you wonder how you will ever get certified?”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchEast Toowoomba, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“We provide the same level of expertise and capabilities of a large organisation, but with the personalised and one-on-one approach of a small business.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“An ISO and cyber security consulting company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchGladstone Park, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“QCG (Quality Consulting Group) is an innovative business solution company that provides businesses with the necessary solutions to turn best practices into habits of excellence.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Oct 11, 20261-101 contacts →

Exact match

“Your Guardian Against Risks At ARISC, WE specialize in delivering comprehensive cybersecurity solutions tailored to your business needs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 21 of 53 defense contractor compliance firms based in Australia

See the full list, filter by size, metro and specialty, and access 93 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Defense contractor compliance firms based in Australia at a glance

As of Oct 11, 2026
21.9%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
20.8%Largest-city concentration · Sydney
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
14
51-200
5
201-500
1

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 53 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 Australia whose business descriptions match “defense contractor compliance firms” 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 93 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 October 11, 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.

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 “defense contractor compliance firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense contractor compliance firms are there based in Australia?

RevenueBase identified 53 company matches for defense contractor compliance firms associated with Australia as of October 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?

Global Compliance Certification GCC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most defense contractor compliance firms?

Sydney leads with 11 company records, followed by Melbourne (6) and Adelaide (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 93 professional contacts with verified work emails tracked across these 53 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 October 11, 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.