Company lists · Data refreshed September 2026

Top 25 Tax preparation services for investment firms based in Australia

RevenueBase identified 245 company matches for tax preparation services for investment firms associated with Australia as of September 2026 and tracks 1,544 professional contacts across them, including 656 with verified work emails. Melbourne is the largest hub.

This list covers company matches for tax preparation services for investment 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 September 29, 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 29, 2026 How this list was built
245Companies
1,544Contacts tracked
656Verified emails
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The 25 largest tax preparation services for investment firms based in Australia

Ranked by team size
Top 25 of 245 company matches for tax preparation services for investment firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchThornleigh, AustraliaHQ recorded Sep 29, 2026501-1,000412 contacts →

Exact match

“As Australia’s largest preparer of personal income tax returns, with over 400 offices across Australia, expert help is never far away.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchOsborne Park, AustraliaHQ recorded Sep 29, 202651-20083 contacts →

Exact match

“Armada Accountants & Advisors brings together a dedicated team of specialists, each an expert in their own discipline and all working together toward your financial goals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchDandenong, AustraliaHQ recorded Sep 29, 202651-20072 contacts →

Exact match

“Established in 1993, RJ Sanderson have a reputation of innovation, honesty and ethics to uphold.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchCastle Hill, AustraliaHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“Work smarter with specialists who always keep their promise and guarantee their work.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchBalgowlah, AustraliaHQ recorded Sep 29, 202611-5032 contacts →

Exact match

“Eagle Financial Business Accountants offers a suite of professional financial services which help you with every aspect of running a business, from strategic planning and tax…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBlair Athol, AustraliaHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“The Kalculators was born to offer expert accounting services in Adelaide at reasonable prices.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchMount Waverley, AustraliaHQ recorded Sep 29, 202651-20028 contacts →

Exact match

“Factor1 are specialist accountants and advisers focused on privately owned business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“At BTG International, we redefine excellence in business tax services with award-winning, innovative solutions tailored to your business needs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchUnley, AustraliaHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“We are here to help you oversee your financial affairs, to assist you increase your wealth and maximise your financial security.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchBunbury, AustraliaHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“We take the confusion out of tax, so you can relax and focus on the fun stuff.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBondi Junction, AustraliaHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“BTMH is a boutique tax & accounting practice with a strong focus on taxation management.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Our business clients are micro and small to medium businesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“King & Whittle is an based Accounting Management firm that provides effective tax advice, business solutions and wealth management services to domestic and international clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchDulwich, AustraliaHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Ashby Madden Truman is a South Australian-based Accounting, Advisory and Financial Planning firm with more than 45 years of specialised financial industry experience.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchThe Rocks, AustraliaHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“Our Mission is to help as many Australians as possible, legally and compliantly, minimise all their tax obligations as much as possible while simultaneously increasing their cash…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchPort Macquarie, AustraliaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“NorthCorp Accountants has a long history in the Port Macquarie / Wauchope area dating back to 1953.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBalcatta, AustraliaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Diana Todd's accountant team offers year-round support for entrepreneurs and investors in growing their wealth and paying less tax.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchGeelong, AustraliaHQ recorded Sep 29, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSurry Hills Sydney, AustraliaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Mayfair Marks is a boutique Tax & Advisory firm with an excellent reputation for delivering quality service to our business clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchMulgrave, AustraliaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Let our award winning property tax advice and accounting team guide you at every step of your investment journey.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchFyshwick, AustraliaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“We make the numbers easy!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBlack Forest, AustraliaHQ recorded Sep 29, 202611-508 contacts →

Exact match

“For over 35 years, we have been assisting our valued clients to; Legally Minimise Tax Increase their Profits and Earnings Remove Recordkeeping Roadblocks Build and Protect Wealth…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBrookvale, AustraliaHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Mair Mansfield & Co’s goal is to become an integral part of your business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchAirport West, AustraliaHQ recorded Sep 29, 20261-108 contacts →

Exact match

“FDA Accountants is a Tax Advisory Accounting Firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchCaulfield North, AustraliaHQ recorded Sep 29, 20261-108 contacts →

Exact match

“With more than seventy years combined experience, CP provides specialist tax and accounting services across a broad spectrum of financial matters, both business and personal.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 245 tax preparation services for investment firms based in Australia

See the full list, filter by size, metro and specialty, and access 656 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax preparation services for investment firms based in Australia at a glance

As of Sep 29, 2026
42.5%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Melbourne
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
190
11-50
46
51-200
7
501-1,000
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 245 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 “tax preparation services for investment 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 656 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 29, 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 “tax preparation services for investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax preparation services for investment firms are there based in Australia?

RevenueBase identified 245 company matches for tax preparation services for investment firms 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?

H&r Block Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tax preparation services for investment firms?

Melbourne leads with 15 company records, followed by Sydney (9) and Brisbane (7).

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 656 professional contacts with verified work emails tracked across these 245 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 245 tax preparation services for investment firms based in Australia. Start with a free account, no credit card.

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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.