Company lists · Data refreshed September 2026

Top 25 Admin outsourcing companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 320 companies tracked

RevenueBase identified 320 admin outsourcing companies headquartered in Australia as of September 2026 and tracks 4,989 professional contacts across them, including 826 with verified work emails. Sydney is the largest hub.

This list covers admin outsourcing companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review

320Companies

4,989Contacts tracked

826Verified emails

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The 25 largest admin outsourcing companies based in Australia

Ranked by team size

Top 25 of 320 admin outsourcing companies based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to admin outsourcing 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Befree	Indirect evidence	Parramatta, AustraliaHQ checked Sep 21, 2026	1,001-5,000	1,626 contacts →
	Indirect evidence “Befree is a global financial services provider headquartered in Sydney with a strong presence across Australia, the UK, the US, and India.” Source: RevenueBase Database · checked Sep 21, 2026
2	Hammerjack	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	501-1,000	349 contacts →
	Partial evidence “hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.” Source: RevenueBase Database · checked Sep 21, 2026
3	24x7 Direct	Partial evidence	Wheelers Hill, AustraliaHQ checked Sep 21, 2026	51-200	196 contacts →
	Partial evidence “Looking for a reliable outsourcing partner that can help your business grow?” Source: RevenueBase Database · checked Sep 21, 2026
4	Proowrx Knowledge Centre	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	125 contacts →
	Partial evidence “Proowrx is an Australian-owned outsourcing partner trusted by mortgage brokers and accountants across Australia.” Source: RevenueBase Database · checked Sep 21, 2026
5	ZEMBR	Indirect evidence	Mount Gambier, AustraliaHQ checked Sep 21, 2026	51-200	106 contacts →
	Indirect evidence “With a global presence and a passion for helping executives succeed,#TeamZembr is the talented team of virtual professionals with the proven toolbox you need to grow your business.” Source: RevenueBase Database · checked Sep 21, 2026
6	Atlas Outsourcing PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	86 contacts →
	Partial evidence “Atlas Outsourcing offers a better way of doing administration to help businesses reduce costs, optimise resources, and save valuable time.” Source: RevenueBase Database · checked Sep 21, 2026
7	Koruna Assist PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	79 contacts →
	Indirect evidence “We help time poor SME owners remove the bottlenecks in their business by optimizing their back office workflows and offloading low value tasks so they can spend more time doing…” Source: RevenueBase Database · checked Sep 21, 2026
8	Orangeiq	Indirect evidence	Wentworthville, AustraliaHQ checked Sep 21, 2026	11-50	76 contacts →
	Indirect evidence “OrangeIQ is a one stop solution to all your accounting and back-office needs.” Source: RevenueBase Database · checked Sep 21, 2026
9	Universal Property Systems	Partial evidence	Elizabeth Bay, AustraliaHQ checked Sep 21, 2026	51-200	72 contacts →
	Partial evidence “Universal Property Systems is an Australian real estate outsourcing company, providing top-of-the-line Property Management, Sales & Marketing, and Finance and Data Migration…” Source: RevenueBase Database · checked Sep 21, 2026
10	Onehalf Offshore Business Solutions	Partial evidence	St. Kilda, AustraliaHQ checked Sep 21, 2026	201-500	65 contacts →
	Partial evidence “Founded on the idea of revolutionizing business operations with the best possible outsourcing systems for an inexpensive rate, Onehalf allows big businesses and even small…” Source: RevenueBase Database · checked Sep 21, 2026
11	Brisca	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	63 contacts →
	Indirect evidence “Brisca is your trusted partner in outsourced finance and accounting solutions, empowering businesses and accounting firms worldwide to focus on growth and strategy rather than…” Source: RevenueBase Database · checked Sep 21, 2026
12	Tech Source Managed Services	Partial evidence	AustraliaHQ checked Sep 21, 2026	51-200	62 contacts →
	Partial evidence “Established in 2016, Tech Source Managed Services is an Outsourcing Company which not only works on major IT projects of other companies but also handles operational matters and…” Source: RevenueBase Database · checked Sep 21, 2026
13	Orakor	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “We help businesses reduce costs, boost efficiency, and scale faster, without the HR burden.” Source: RevenueBase Database · checked Sep 21, 2026
14	Strategic Business Alliance PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	42 contacts →
	Partial evidence “Strategic Business Alliance (SBA) is a leading provider of integrated outsourcing services.” Source: RevenueBase Database · checked Sep 21, 2026
15	Taxoz Accountants	Partial evidence	Broadmeadows, AustraliaHQ checked Sep 21, 2026	11-50	36 contacts →
	Partial evidence “Welcome to Taxoz Accountants, your premier outsourcing provider for accounting firms seeking technical excellence and reliability.” Source: RevenueBase Database · checked Sep 21, 2026
16	Lucent Advisory PTY LTD	Indirect evidence	Adelaide, AustraliaHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Lucent Advisory delivers a fully managed, outsourced business support function – spanning bookkeeping, accounting, tax, payroll, HR, and CFO and business advisory – operating as…” Source: RevenueBase Database · checked Sep 21, 2026
17	Kwanii	Partial evidence	Gosford, AustraliaHQ checked Sep 21, 2026	51-200	29 contacts →
	Partial evidence “Kwanii specialises in crafting customised outsourcing solutions to cater to the unique needs of small, medium, and large businesses.” Source: RevenueBase Database · checked Sep 21, 2026
18	ACURA	Indirect evidence	Brisbane City, AustraliaHQ checked Sep 21, 2026	1-10	28 contacts →
	Indirect evidence “Founded in 2018, Acura is a streamlined, low-overhead business support service.” Source: RevenueBase Database · checked Sep 21, 2026
19	Cforce Global	Indirect evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	1-10	28 contacts →
	Indirect evidence “CForce is a business that supports small to medium businesses worldwide through the provision of low-cost professional administrative staff, digital marketers and appointment…” Source: RevenueBase Database · checked Sep 21, 2026
20	Priority1 Group	Partial evidence	Milton, AustraliaHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Priority1 Group is a trusted outsourcing partner helping Australian businesses streamline operations, reduce overheads, and scale with confidence.” Source: RevenueBase Database · checked Sep 21, 2026
21	Datamotivate	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Business Process Outsourcing \| E-Commerce \| Data Services With clients from the U.S, UK and Australia, DataMotivate provides a comprehensive shared services platform to run…” Source: RevenueBase Database · checked Sep 21, 2026
22	Nova Team Solutions	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “We provide top-notch business outsourcing/offshoring services, helping companies streamline operations and boost efficiency.” Source: RevenueBase Database · checked Sep 21, 2026
23	G4ce	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “G4ce is a world-class business process outsourcing services provider based in Australia with over 12 years of experience in providing top-notch outsourcing services for businesses…” Source: RevenueBase Database · checked Sep 21, 2026
24	Drake Business Logistics	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “Drake Business Logistics is a leading managed services provider, offering complete outsourced management of non-core support functions to deliver measurable cost reductions and…” Source: RevenueBase Database · checked Sep 21, 2026
25	PAY Australia PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Your trusted outsourcing partner in payroll processing, accounts receivable, accounting, tax, business systems and advisory services.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: admin outsourcing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names admin outsourcing companies.
Partial evidence: Its own public description names part of admin outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name admin outsourcing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 320 admin outsourcing companies based in Australia

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Admin outsourcing companies based in Australia at a glance

As of Sep 21, 2026

16.6%Verified-email coverage

15.6Average contacts per company

1-10Median size (employees)

15.9%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

188

11-50

51-200

201-500

501-1,000

1,001-5,000

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 320 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 admin outsourcing 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 Australia whose own description of what they do matches “admin outsourcing 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 admin outsourcing 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 admin outsourcing companies, and records with no verified work email. Companies headquartered outside Australia 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, 826 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 21, 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.

Admin outsourcing companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names admin outsourcing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many admin outsourcing companies are there based in Australia?

RevenueBase identified 320 admin outsourcing companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Befree, headquartered in Parramatta, tops this list with the largest team on record.

Which city has the most admin outsourcing companies?

Sydney leads with 51 headquartered companies, followed by Melbourne (41) and Perth (18).

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 826 verified decision-maker contacts tracked across these 320 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 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.