Company lists · Data refreshed November 2026

Top 22 Iso audit consulting companies based in Australia

RevenueBase identified 468 company matches for iso audit consulting companies associated with Australia as of November 2026 and tracks 3,134 professional contacts across them, including 1,021 with verified work emails. Sydney is the largest hub.

This list covers company matches for iso audit consulting companies 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 November 5, 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 Nov 5, 2026 How this list was built
468Companies
3,134Contacts tracked
1,021Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest iso audit consulting companies based in Australia

Ranked by team size
Top 22 of 468 company matches for iso audit consulting companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchMelbourne, AustraliaHQ recorded Nov 5, 202651-200178 contacts →

Exact match

“Assuring Digital Success.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBibra Lake, AustraliaHQ recorded Nov 5, 202610001+158 contacts →

Exact match

“Applus+ is a worldwide leader in the testing, inspection, and certification sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5092 contacts →

Exact match

“CETEC is an independent consultancy delivering scientific and technical solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchKeysborough, AustraliaHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“Asset Reliability Inspections (ARI) is an Australian provider of asset integrity services, inspection engineering, and condition monitoring solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchHaymarket, AustraliaHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“Your Trusted Audit and Assurance Specialist National Audits Group partners with accounting firms across Australia, offering independent audit and assurance services that enhance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchWelshpool, AustraliaHQ recorded Nov 5, 202611-5048 contacts →

Exact match

“ATTAR's independently accredited services apply expert, customized and cost-effective Risk Based Inspection technologies for accurate assessment of an asset's fitness for purpose…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHendon, AustraliaHQ recorded Nov 5, 202611-5048 contacts →

Exact match

“JLB was established in Adelaide in 1988, after recognising a need to assist organisations, hands-on, implement best practice initiatives.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchJoondalup, AustraliaHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“AMW (Audit) Pty Ltd trading as Anderson Munro & Wyllie (“AMW”) is a registered audit company (auditor number 314299) specialising in providing audit services to small and medium…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“TQCS International (TQCSI) commenced operations in mid-1995 and now operates out of 25+ offices with over certifications in 40+ countries throughout Australia, the Pacific, Asia…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“The team at Bajwa EnviroConsult offers a broad range of experience in the environmental sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBrisbane City, AustraliaHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“Welcome to ACO Certification Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMaroubra, AustraliaHQ recorded Nov 5, 20261-1028 contacts →

Exact match

“Streamline-Integrate-Create.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“LNP Audit and Assurance is a dynamic growing specialist audit and assurance practice.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“We are a JAS-ANZ accredited conformity assessment body, with a team of experienced auditors guiding our clients through the certification process.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSalisbury North, AustraliaHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Red Earth is a provider of a wide range of Testing, Inspection and Certification services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWollongong, AustraliaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Clearsafe is a young and dynamic organisation that provides professional consulting and laboratory services to industry and business nationally.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchRochedale, AustraliaHQ recorded Nov 5, 20261-1019 contacts →

Exact match

“Providing a wide range of Independent Quality Auditing and Reporting Services, to the above industries around Australia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchOrange, AustraliaHQ recorded Nov 5, 20261-1018 contacts →

Exact match

“We are a specialist, audit only firm providing professional audit and assurance services throughout New South Wales.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNorthmead, AustraliaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“We prepare businesses to achieve and maintain International Certifications to ISO Management System Standards by developing customised systems to better manage risk and drive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBirtinya, AustraliaHQ recorded Nov 5, 20261-1017 contacts →

Exact match

“SCI-QUAL INTERNATIONAL PTY LTD is a fully Australian owned accredited third party Certification Body.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchWest Perth, AustraliaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Scope HSEQ are a Health, Safety, Environment and Quality (HSEQ) consultancy company assisting organisations in developing and implementing HSEQ Management Systems with the goal of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“GRC360 Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 468 iso audit consulting companies based in Australia

See the full list, filter by size, metro and specialty, and access 1,021 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit consulting companies based in Australia at a glance

As of Nov 5, 2026
32.6%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
15.2%Largest-city concentration · Sydney
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
368
11-50
75
51-200
18
201-500
1
501-1,000
1
1,001-5,000
1
10001+
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 468 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 “iso audit consulting companies” 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 1,021 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 November 5, 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 “iso audit consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit consulting companies are there based in Australia?

RevenueBase identified 468 company matches for iso audit consulting companies associated with Australia as of November 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?

KJR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most iso audit consulting companies?

Sydney leads with 71 company records, followed by Melbourne (58) and Brisbane (37).

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 1,021 professional contacts with verified work emails tracked across these 468 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 November 5, 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.