Company lists · Data refreshed September 2026

Top 25 Back office support companies based in Australia

RevenueBase identified 186 company matches for back office support companies associated with Australia as of September 2026 and tracks 2,567 professional contacts across them, including 395 with verified work emails. Melbourne is the largest hub.

This list covers company matches for back office support companies associated with 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
186Companies
2,567Contacts tracked
395Verified emails
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The 25 largest back office support companies based in Australia

Ranked by team size
Top 25 of 186 company matches for back office support companies based in 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 matchMelbourne, AustraliaHQ recorded Sep 19, 2026501-1,000404 contacts →

Exact match

“We are OBP.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchWheelers Hill, AustraliaHQ recorded Sep 19, 202651-200196 contacts →

Exact match

“Looking for a reliable outsourcing partner that can help your business grow?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Sep 19, 2026201-500178 contacts →

Exact match

“Acquire Asia Pacific's professional services are categorised into three major areas; contact centre or call centre (BPO), back office operations and performance based marketing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchMelbourne, AustraliaHQ recorded Sep 19, 20265,001-10,000107 contacts →

Exact match

“Acquire BPO is an award-winning, global business outsourcer with 14 locations across Australia, the Dominican Republic, the Philippines and the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchWentworthville, AustraliaHQ recorded Sep 19, 202611-5076 contacts →

Exact match

“OrangeIQ is a one stop solution to all your accounting and back-office needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“xSource provides outsourced broker support services for Australian mortgage brokers, helping them process more loans, serve more clients, and grow their business without growing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBroadmeadows, AustraliaHQ recorded Sep 19, 202611-5036 contacts →

Exact match

“Welcome to Taxoz Accountants, your premier outsourcing provider for accounting firms seeking technical excellence and reliability.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBrisbane City, AustraliaHQ recorded Sep 19, 20261-1028 contacts →

Exact match

“Founded in 2018, Acura is a streamlined, low-overhead business support service.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5026 contacts →

Exact match

“Outsourced Experts is a world-class outsourcing collective built by brokers for brokers and exclusively servicing clients’ needs within Australia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5024 contacts →

Exact match

“We provide top-notch business outsourcing/offshoring services, helping companies streamline operations and boost efficiency.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchHawthorn, AustraliaHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“We are your innovative operational solutions partner for your growing business.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5021 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20015 contacts →

Exact match

“Offshored is an Australian-owned and managed business process outsourcing (BPO) company that helps small and mid-sized Australian businesses build efficient, high-performing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchGoulburn, AustraliaHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Dream Admin Services offers qualified bookkeeping, administration, personal assistance and business marketing/social media support services to suit all business needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchMascot, AustraliaHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“At Indigo8 Corporate Services, we're extremely good at all the behind-the-scenes operations that are essential to every company.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchPerth, AustraliaHQ recorded Sep 19, 20261-108 contacts →

Exact match

“TradeSkola has a proven track record for transparent one on one business support services that covers bookkeeping, payroll administration, human resources management, business…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-508 contacts →

Exact match

“A majority of time spent in businesses is actually about administrative activities that takes a lot of energy from your team.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchPerth, AustraliaHQ recorded Sep 19, 202611-507 contacts →

Exact match

“At Flexi-Tribe, we provide outsourced business support systems designed to improve efficiency and productivity.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchPoint Cook, AustraliaHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Do your administration tasks take effort, time and energy that you could be spending on your core business?”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchHoddle Street, AustraliaHQ recorded Sep 19, 202651-2007 contacts →

Exact match

“The BPO Group is specialized in the following services- Admin Support - Customer Support (includes chat support, email support, call centre or complaints management)- Marketing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-506 contacts →

Exact match

“RBS is an Australian offshoring company that supplies remote workers or full teams of efficient cost-effective professionals specifically trained to provide support in all…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchPerth, AustraliaHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Expand (formally known as VSource) is a local outsourcing business, we are 100% Australian owned and operated.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchNorthcote, AustraliaHQ recorded Sep 19, 20261-105 contacts →

Exact match

“AccSense Dealership Doctors™ specialise in managing administration and accounting functions with over 24 years’ experience in multiple industries.”

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

Showing 25 of 186 back office support companies based in Australia

See the full list, filter by size, metro and specialty, and access 395 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Back office support companies based in Australia at a glance

As of Sep 19, 2026
15.4%Verified-email coverage
13.8Average contacts per company
1-10Median size (employees)
12.9%Largest-city concentration · Melbourne
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
128
11-50
40
51-200
9
201-500
6
501-1,000
2
5,001-10,000
1

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 186 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 Australia whose business descriptions match “back office support companies” 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 395 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 support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office support companies are there based in Australia?

RevenueBase identified 186 company matches for back office support companies associated with 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?

Offshore Business Processing tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most back office support companies?

Melbourne leads with 24 company records, followed by Sydney (24) and Perth (11).

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 395 professional contacts with verified work emails tracked across these 186 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.