Company lists · Data refreshed October 2026

Top 11 Due diligence consulting firms based in Australia

RevenueBase identified 40 company matches for due diligence consulting firms associated with Australia as of October 2026 and tracks 107 professional contacts across them, including 43 with verified work emails. Sydney is the largest hub.

This list covers company matches for due diligence consulting 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 1, 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 1, 2026 How this list was built
40Companies
107Contacts tracked
43Verified emails
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The 11 largest due diligence consulting firms based in Australia

Ranked by team size
Top 11 of 40 company matches for due diligence consulting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 3000, AustraliaHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“Remedy Project Consulting is a team of professionals that specialise in: 1.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSandy Bay, AustraliaHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Goanna Energy Consulting has saved its Tasmanian end user clients well over $20 million dollars.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchRingwood, AustraliaHQ recorded Oct 1, 20261-105 contacts →

Exact match

“We are an entrepreneurial, accounting, advisory and business management consulting firm based in Melbourne, Australia.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchHobart, AustraliaHQ recorded Oct 1, 20261-103 contacts →

Exact match

“FinConnect Advisory Group is a new venture, bringing you more than 50 years’ experience in the Business Valuation, and Mergers and Acquisitions space.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Provides expertise in due diligence, risk assessment relative to fraud and corruption, investigation and education.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchPerth, AustraliaHQ recorded Oct 1, 202611-502 contacts →

Exact match

“We offer extensive expertise in conducting the due diligence needed to support new construction projects in the energy, resources, real estate and infrastructure sectors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Oct 1, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Tidemark Consulting provides independent advisory services to individuals and companies acquiring or divesting assets, considering succession planning, undertaking strategic…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Rhodanthe Consulting is a Melbourne based firm providing bespoke services and solutions to organisations with risk, compliance, regulatory and governance needs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Bendell Property Consultancy was created to deliver national consultancy services in the area of Pre–purchase and vendor multi-disciplined Technical and Physical Due Diligence…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchBrisbane Cbd, AustraliaHQ recorded Oct 1, 20261-101 contacts →

Exact match

“Providing flexible solutions to mining and resources clients through executive financial and corporate consulting services, focussed on- Corporate advisory services - M&A…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 11 of 40 due diligence consulting firms based in Australia

See the full list, filter by size, metro and specialty, and access 43 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Due diligence consulting firms based in Australia at a glance

As of Oct 1, 2026
40.2%Verified-email coverage
2.7Average contacts per company
1-10Median size (employees)
20.0%Largest-city concentration · Sydney
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
8
51-200
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 40 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 “due diligence consulting 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 43 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 1, 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 “due diligence consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many due diligence consulting firms are there based in Australia?

RevenueBase identified 40 company matches for due diligence consulting 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?

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

Which city has the most due diligence consulting firms?

Sydney leads with 8 company records, followed by Melbourne (7) and Perth (4).

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 43 professional contacts with verified work emails tracked across these 40 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 1, 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.