Company lists · Data verified August 2026

Top 25 Bookkeeping outsourcing companies based in Australia

Name: Bookkeeping outsourcing companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 851 companies tracked

There are 851 bookkeeping outsourcing companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 6,753 professional contacts across them, including 1,217 with verified work emails and 284 with mobile numbers. Melbourne is the largest hub.

This list covers bookkeeping outsourcing companies headquartered in 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.

851Companies

6,753Contacts tracked

1,217Verified emails

284Mobile numbers

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The 25 largest bookkeeping outsourcing companies based in Australia

Ranked by team size

Top 25 of 851 bookkeeping outsourcing companies based in 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	TOA Global	Southport	1,001-5,000	3,896	305
2	Vertaccount	Dover Heights	51-200	135	60
3	Whiz Consulting	Gordon	51-200	115	52
4	MY Accounts AU	Sydney	11-50	52	31
5	Taxoz Accountants	Broadmeadows	11-50	35	14
6	Collab Accounting PTY LTD	Bella Vista	11-50	33	9
7	Fourfold Global Business Services Pvt. LTD	Parramatta	11-50	33	8
8	Lucent Advisory PTY LTD	Adelaide	11-50	31	21
9	The Outsourced Expert	Sydney	11-50	30	8
10	Optimisers KPO Private Limited	Sydney	51-200	24	19
11	Accounts Bridge Chartered Accountants	Dubbo	11-50	24	8
12	Premier Professional Partners	Carlton	11-50	17	9
13	The Super Accountants	Mays Hills	11-50	17	2
14	Retinue	North Sydney	51-200	16	15
15	Numeric Eight Bookkeeping	St Leonards	11-50	16	10
16	Swivel Finance	Cremorne	51-200	14	2
17	Digit Bcorp & Xero Platinum Partner	Perth	11-50	13	9
18	PAQ Group	Canberra	11-50	12	1
19	MY Fortress Accounting	Hermit Park	11-50	11	9
20	TOP Bookkeepers	South Yarra	11-50	11	7
21	Professional Bookkeeping Service	Melbourne	11-50	10	3
22	Evource	Sydney	11-50	10	1
23	Busy Bookkeeping	Bronte	11-50	9	6
24	Initor Global Australia	Melbourne	11-50	9	5
25	Rosy Small Business Services	St Kilda	11-50	7	6

Showing 25 of 851 bookkeeping outsourcing companies based in Australia

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Bookkeeping outsourcing companies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

MelbourneLargest hub · 79 HQs

284Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

707

11-50

104

51-200

201-500

1,001-5,000

Bookkeeping outsourcing companies by metro

Metro	Companies
Bookkeeping outsourcing companies in Melbourne	79
Bookkeeping outsourcing companies in Sydney	78
Bookkeeping outsourcing companies in Perth	30
Bookkeeping outsourcing companies in Brisbane	28
Bookkeeping outsourcing companies in Adelaide	12
Bookkeeping outsourcing companies in Gold Coast	9
Bookkeeping outsourcing companies in Canberra	7

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 “bookkeeping outsourcing companies”, with match quality audited by blind human judging, and headquartered in 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; 6 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 bookkeeping outsourcing companies are there based in Australia?

There are 851 bookkeeping outsourcing companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

TOA Global, headquartered in Southport, tops this list with the largest team on record.

Which city has the most bookkeeping outsourcing companies?

Melbourne leads with 79 headquartered companies, followed by Sydney (78) and Perth (30).

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 1,217 verified decision-maker contacts tracked across these 851 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.