Company lists · Data refreshed September 2026

Top 14 Accounting companies based in Perth, Australia

This directory lists 133 accounting companies based in Perth, Australia, with 821 business contacts and 274 email addresses available as of September 2026. Sydney is the single most-represented city among the companies on this list.

Accounting companies provide services such as bookkeeping, financial reporting, tax preparation, auditing, payroll support, and financial advisory work for businesses and other organizations. This list covers companies that provide accounting, bookkeeping, tax, audit, payroll, or related financial reporting services to business clients. Ranked by team size, largest first. Data current as of September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
133Companies
821Contacts tracked
274Verified emails
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The 14 largest accounting companies based in Perth, Australia

Ranked by team size
Top 14 of 133 accounting companies based in Perth, Australia, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to accounting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-1020 contacts →

“Alderton and Co originally commenced operations in 2008 as a sole trader providing bookkeeping services to small to medium business.”

Source: company website · checked Sep 7, 2026
2Indirect evidencePerth, AustraliaHQ checked Sep 7, 202611-5013 contacts →

“We are a multi–award winning business providing quality bookkeeping services in Perth to ensure you have up to date accounts, to make better business decisions with.”

Source: company website · checked Sep 7, 2026
3Strong evidencePerth, AustraliaHQ checked Sep 7, 202611-5013 contacts →

“SmarterProcessing provides high quality accounting, financial reporting and audit support services to businesses and accounting firms located in Western Australia.”

Source: company website · checked Sep 7, 2026
4Strong evidencePerth, AustraliaHQ checked Sep 7, 202611-5010 contacts →

“Primarius Financial Solutions specialises in Accounting, Taxation, Strategic Business Planning, and Financial Planning Services.”

Source: company website · checked Sep 7, 2026
5Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-109 contacts →

“MKG Partners is a well-established practice located in the Southern suburbs of Perth.”

Source: company website · checked Sep 7, 2026
6Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-109 contacts →

“Welcome to Oneworld Business Solutions!”

Source: company website · checked Sep 7, 2026
7Strong evidencePerth, AustraliaHQ checked Sep 7, 202611-506 contacts →

“OBP is a leading accounting and financial planning firm based in Perth, Western Australia.”

Source: company website · checked Sep 7, 2026
8Indirect evidencePerth, AustraliaHQ checked Sep 7, 202611-506 contacts →

“Established in 1970, the practice derives its name from its founding three partners, Roger Harden, Ross East and Basil Conti.”

Source: company website · checked Sep 7, 2026
9Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-105 contacts →

“We believe that thriving small businesses make a critical contribution to the well-being of families, and that strong families provide the essential support for communities to…”

Source: company website · checked Sep 7, 2026
10Indirect evidencePerth, AustraliaHQ checked Sep 7, 202611-505 contacts →

“At Prospera Partners we build relationships with clients that are based on trust and respect as a foundation for delivering our services.”

Source: company website · checked Sep 7, 2026
11Indirect evidencePerth, AustraliaHQ checked Sep 7, 202611-505 contacts →

“Much more for much less encapsulates everything there is to know about Whytes service.”

Source: company website · checked Sep 7, 2026
12Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-105 contacts →

“We are accountantsand tax agents dealing with a wide range of individuals, companies, trusts, partnerships and self managed superannuation funds.”

Source: company website · checked Sep 7, 2026
13Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-105 contacts →
Source: company website · checked Sep 7, 2026
14Indirect evidencePerth, AustraliaHQ checked Sep 7, 20261-104 contacts →

“Minerva is an established corporate services team based in Perth aiming to deliver value, transparency and quality to our growing portfolio of clients in the natural resources…”

Source: company website · checked Sep 7, 2026

Showing 14 of 133 accounting companies based in Perth, Australia

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Accounting companies based in Perth, Australia at a glance

As of Sep 7, 2026
33.4%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
301.5%Largest-city concentration · Sydney
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
98
11-50
31
51-200
2
201-500
1

Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Perth, over 133 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accounting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Perth, Australia whose own description of what they do matches “accounting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accounting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among accounting companies, and records with no verified work email. Companies headquartered outside Perth are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 274 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many accounting companies are in the directory?

The directory contains 133 accounting companies based in Perth, Australia as of September 2026.

How can I find contacts at accounting companies?

The directory includes 821 business contacts and 274 email addresses associated with the listed accounting companies.

Which city has the most accounting companies on the list?

Sydney is the single most-represented city among the accounting companies on this list.

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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 Smart Search, 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.