Company lists · Data verified August 2026

Top 25 Accounting process outsourcing providers based in Sydney, Australia

Name: Accounting process outsourcing providers based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 79 companies tracked

There are 79 accounting process outsourcing providers headquartered in Sydney, Australia (RevenueBase, August 2026). RevenueBase tracks 532 professional contacts across them, including 154 with verified work emails and 19 with mobile numbers. Sydney is the largest hub.

This list covers accounting process outsourcing providers headquartered in Sydney, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

79Companies

532Contacts tracked

154Verified emails

19Mobile numbers

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The 25 largest accounting process outsourcing providers based in Sydney, Australia

Ranked by team size

Top 25 of 79 accounting process outsourcing providers based in Sydney, Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Solutions Centric	Sydney	51-200	133	19
2	Iykons	Sydney	11-50	60	19
3	MY Accounts AU	Sydney	11-50	52	31
4	The Outsourced Expert	Sydney	11-50	30	8
5	Optimisers KPO Private Limited	Sydney	51-200	24	19
6	PAY Australia PTY LTD	Sydney	11-50	16	7
7	CFO Plus	Sydney	11-50	15	9
8	North Advisory	Sydney	11-50	13	9
9	NCS Australia	Sydney	51-200	9	1
10	Take Care Of Books	Sydney	1-10	5	4
11	The Commerce Connection	Sydney	1-10	4	3
12	Lancero & CO	Sydney	11-50	4	2
13	Pratt Partners TAX & Advisory	Sydney	11-50	3	3
14	books360.com.au	Sydney	1-10	3	2
15	Olivetree Consultants	Sydney	11-50	3	1
16	Helium Accounting	Sydney	1-10	3	1
17	Argo Accounting, Taxes & Outsourcing Solutions	Sydney	1-10	3	1
18	Accountshq	Sydney	1-10	2	2
19	Fourfold Australia Pty. LTD	Sydney	11-50	2	1
20	Stellar Profits	Sydney	1-10	2	1
21	Reset Group PTY LTD	Sydney	1-10	2	1
22	Numbers & CO	Sydney	11-50	1	1
23	Proaccounting Business Solutions	Sydney	1-10	1	1
24	First Class Accounts - Manly	Sydney	1-10	1	1
25	The Bookkeeping Department AU	Sydney	1-10	1	1

Showing 25 of 79 accounting process outsourcing providers based in Sydney, Australia

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Accounting process outsourcing providers based in Sydney, Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 79 HQs

19Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Accounting process outsourcing providers by metro in Australia

Metro	Companies
Accounting process outsourcing providers in Sydney	79
Accounting process outsourcing providers in Melbourne	75
Accounting process outsourcing providers in Brisbane	34
Accounting process outsourcing providers in Perth	20
Accounting process outsourcing providers in Adelaide	10
Accounting process outsourcing providers in Cairns	6
Accounting process outsourcing providers in Gold Coast	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting process outsourcing providers”, with match quality audited by blind human judging, and headquartered in Sydney, Australia.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting process outsourcing providers are there based in Sydney, Australia?

There are 79 accounting process outsourcing providers headquartered in Sydney, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Solutions Centric, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most accounting process outsourcing providers?

Sydney leads with 79 headquartered companies, followed by Melbourne (75) and Brisbane (34).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 154 verified decision-maker contacts tracked across these 79 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.