Company lists · Data refreshed September 2026

Top 25 Transaction support companies based in Australia

RevenueBase identified 74 company matches for transaction support companies associated with Australia as of September 2026 and tracks 413 professional contacts across them, including 227 with verified work emails. Sydney is the largest hub.

This list covers company matches for transaction support 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 September 21, 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 Sep 21, 2026 How this list was built
74Companies
413Contacts tracked
227Verified emails
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The 25 largest transaction support companies based in Australia

Ranked by team size
Top 25 of 74 company matches for transaction support companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSydney, AustraliaHQ recorded Sep 21, 202651-20028 contacts →

Exact match

“Corporate Advisory for Complex Decisions We provide commercially focused corporate services across mergers and acquisitions support, litigation funding coordination, corporate…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5027 contacts →

Exact match

“Nash Advisory specialises in the sale and acquisition of businesses with enterprise values between $10M -$500M.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Miles Advisory Partners specialise in the provision of financial and strategic advice to a wide range of clients across many industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“We help bold businesses make their next big move.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Ad Astra Corporate Advisory is a leading independent corporate advisory business with offices in Sydney and Melbourne.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5019 contacts →

Exact match

“We are leaders in strategic consultancy, specialising in Advisory, M&A, and Business Investment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Mainsheet is a full service corporate strategy and corporate advisory firm founded by a group of senior advisors who have worked closely with leading Australian and Asian…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“Record Point specialises in strategic and financial advice on a wide range of transactions covering: • Mergers and acquisitions • Divestments • Private equity • Equity capital…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 21, 20261-1013 contacts →

Exact match

“VCF Capital Advisory is a boutique independent, mid-market financial advisory and transaction management firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Highbury Partnership is Australia's leading independent M&A / advisory firm providing high impact strategic and financial advice to entrepreneurs, sponsors, senior management and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchMelbourne 3000, AustraliaHQ recorded Sep 21, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-507 contacts →

Exact match

“We help businesses create, protect and realise value.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSouth Yarra, AustraliaHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Tooronga is a team of independent transaction and tax advisory specialists supporting mid-market organisations through the end-to-end transactions process, from early-stage…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Venture Advisory provides independent, high-calibre corporate finance and strategy services to forward-thinking clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Growth Focus helps Financial Service Practices and individuals achieve their goals through national business broking, consulting and Acquisition and Transaction Management Support.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-504 contacts →

Exact match

“SLM Corporate is a Melbourne-based corporate advisory firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Experienced corporate finance advice - helping businesses achieve their goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Resolute Advisory's sole objective is to provide high quality, independent corporate finance advice to benefit our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchMelbourne Cbd, AustraliaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Forte Asset Solutions specialise in helping financial service business owners buy, sell and grow through M&A and consulting services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“At Acquiry.com, we specialize in bespoke mergers and acquisitions (M&A) solutions tailored to the unique needs of our diverse clientele.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Corporate Development Partners (CDP) is an outsourced corporate development partner for emerging and mid-market companies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Bonitz Advisory is an independent corporate advisory firm based in Sydney, Australia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchHobart, AustraliaHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
24Exact matchEast Sydney, AustraliaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Ironbark is a corporate advisory firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-503 contacts →

Exact match

“With experience across a broad range of sectors including manufacturing, mining, entertainment, financial services, higher education and emerging markets, Saki Partners assists…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 74 transaction support companies based in Australia

See the full list, filter by size, metro and specialty, and access 227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transaction support companies based in Australia at a glance

As of Sep 21, 2026
55.0%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
37.8%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
14
51-200
4

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 74 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 “transaction support 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 227 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 September 21, 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 “transaction support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transaction support companies are there based in Australia?

RevenueBase identified 74 company matches for transaction support companies associated with Australia as of September 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?

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

Which city has the most transaction support companies?

Sydney leads with 28 company records, followed by Melbourne (14) and Brisbane (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 227 professional contacts with verified work emails tracked across these 74 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 September 21, 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.