Company lists · Data refreshed September 2026

Top 25 Back office accounting services based in Sydney, Australia

RevenueBase identified 69 company matches for back office accounting services associated with Sydney, Australia as of September 2026 and tracks 349 professional contacts across them, including 173 with verified work emails. Across Australia, Melbourne is the largest hub for this category (72 companies); Sydney follows with 69.

This list covers company matches for back office accounting services associated with Sydney, 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 19, 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 19, 2026 How this list was built
69Companies
349Contacts tracked
173Verified emails
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The 25 largest back office accounting services based in Sydney, Australia

Ranked by team size
Top 25 of 69 company matches for back office accounting services based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 19, 202651-200125 contacts →

Exact match

“Proowrx is an Australian-owned outsourcing partner trusted by mortgage brokers and accountants across Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5053 contacts →

Exact match

“We provide a complete bookkeeping and accounting service that can grow with your business – from day to day bookkeeping through to a complete accounts department with CFO services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“CFO Plus is a boutique financial services firm located in Sydney's CBD.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“MNSA is a comprehensive accounting, auditing and business administration firm, that takes pride in accommodating the unique needs of diverse clientele.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Whether you’re a sole trader or running a team, our goal is simple: to help your business succeed.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-505 contacts →

Exact match

“LOWER RUSSELL & FARR is an accounting company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina (Villaverde)…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Enpowering Your Business from behind the scenes.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-104 contacts →

Exact match

“The Commerce Connection is a Sydney-based Bookkeeping and Financial Consulting business with over 20 years of experience in Accounting, Franchising, Marketing and Business…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-504 contacts →

Exact match

“We provide end to end accounting, tax and payroll services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-503 contacts →

Exact match

“As your business grows and the compliance tasks increase, your focus must still be on your core business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Your Portal provides cost effective fully insourced Back Office Services: Bookkeeping, Accounting, Tax, BAS, Payroll, Self Managed Super Funds, Consulting Contact us for a free…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Taking the burden and stress of accounting, payroll and tax off your hands so you can focus on what you do best - growing your business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“We, at Karma, offer an array of high quality Accounting & Bookkeeping services and skilled staff.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“At ARGO Accounting & Business Services, we pride ourselves on delivering a refreshing alternative to your accounting needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“EBITMAX are a team of highly acclaimed financial professionals who provide a 360° approach to bookkeeping and financial management for businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Conscious Wealth Creation goes beyond regular accounting to balance the lifestyles of entrepreneurs and small business owners as well as their books.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“We look after your books.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-502 contacts →

Exact match

“A new breed in outsourcing Fourfold actually becomes a part of your team.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Reset Group provides accounting outsourcing, financial management outsourcing, corporate secretarial, corporate advisory, taxation, and other value creating professional services…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“We provide a quality book keeping service to small and medium businesses on site and remotely Our services include: Chart of Accounts set up Coaching in software including MYOB…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-501 contacts →

Exact match

“We are all about small business; we designed our business model to support your business growth from the ground up.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-101 contacts →

Exact match

“At Business Lane, we believe life and work should be simple.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Have you got the "HB Advantage"?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Meticulous Bookkeeping can provide your business with a full range of bookkeeping services: Bookkeeping, Payroll Services, Accounts Receivable & Payable, meet statutory obligations”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-101 contacts →

Exact match

“ProAccounting Business Solutions is a bookkeeping services company based in Sydney, Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 69 back office accounting services based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Back office accounting services based in Sydney, Australia at a glance

As of Sep 19, 2026
49.6%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
16
51-200
2
201-500
1

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 69 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 Sydney, Australia whose business descriptions match “back office accounting services” 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 173 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 19, 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 “back office accounting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office accounting services are there based in Sydney, Australia?

RevenueBase identified 69 company matches for back office accounting services associated with Sydney, 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?

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

Which city in Australia has the most back office accounting services?

Melbourne leads Australia with 72 company records, followed by Sydney (69) and Brisbane (39).

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 173 professional contacts with verified work emails tracked across these 69 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 19, 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.