Company lists · Data refreshed September 2026

Top 25 IT services accounting companies based in Australia

RevenueBase identified 476 company matches for IT services accounting companies associated with Australia as of September 2026 and tracks 2,888 professional contacts across them, including 1,059 with verified work emails. Sydney is the largest hub.

This list covers company matches for IT services accounting 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 28, 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 28, 2026 How this list was built
476Companies
2,888Contacts tracked
1,059Verified emails
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The 25 largest IT services accounting companies based in Australia

Ranked by team size
Top 25 of 476 company matches for IT services accounting companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchThe Rocks, AustraliaHQ recorded Sep 28, 2026201-500304 contacts →

Exact match

“DBA is a premium professional services outsourcing company based in Australia and the Philippines.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchWarabrook, AustraliaHQ recorded Sep 28, 202651-200118 contacts →

Exact match

“Diamond IT is an Australian technology partner supporting organisations since 1996 with solutions that improve business outcomes, reduce risk, and enable sustainable growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchOsborne Park, AustraliaHQ recorded Sep 28, 202651-200114 contacts →

Exact match

“IT to smile about.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchWentworthville, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5Exact matchHawthorn East, AustraliaHQ recorded Sep 28, 202611-5066 contacts →

Exact match

“ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchNorth Sydney, AustraliaHQ recorded Sep 28, 202651-20063 contacts →

Exact match

“Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Sep 28, 202651-20063 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWayville, AustraliaHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“Tilbrook Rasheed Chartered Accountants is an Accounting firm located at 13 Greenhill Rd, Wayville, South Australia, Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
10Exact matchInverell, AustraliaHQ recorded Sep 28, 202611-5049 contacts →

Exact match

“We offer a range of high-quality accounting, financial and business services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCanberra, AustraliaHQ recorded Sep 28, 202651-20039 contacts →

Exact match

“Insitec is a locally owned and operated company, formed in 2001 to provide Canberra and the surrounding region with services in development, implementation and management of IT…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBlair Athol, AustraliaHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“The Kalculators was born to offer expert accounting services in Adelaide at reasonable prices.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNewstead, AustraliaHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“EDR Accounting & Business Solutions is an accounting firm that prioritises customer service, advice, and support throughout our client's journey and across every stage of their…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchLismore, AustraliaHQ recorded Sep 28, 202651-20030 contacts →

Exact match

“THOMAS NOBLE & RUSSELL (TNR) was established in Lismore in 1899 as one of the region's first accounting firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBraddon, AustraliaHQ recorded Sep 28, 202611-5029 contacts →

Exact match

“Headquartered in Canberra, Tailored Accounts is an award-winning management accounting and business intelligence company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchDeakin, AustraliaHQ recorded Sep 28, 20261-1027 contacts →

Exact match

“Accsys Consulting is a renowned Canberra-based company, established in 1992, offering specialised financial management and information technology consulting services to valued…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchRichmond, AustraliaHQ recorded Sep 28, 202651-20025 contacts →

Exact match

“Exceptional Software Solutions The Stargate Group is a leading technology solutions provider assisting organisations achieve breakthrough efficiency gains using software-empowered…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBendigo Office, AustraliaHQ recorded Sep 28, 202651-20024 contacts →

Exact match

“Kelly Partners Bendigo is Central Victoria’s trusted accounting firm.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCampbellfield, AustraliaHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“Bookkeeping, Taxation and Financial Services”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchWest End, AustraliaHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“We believe accounting firms should be free from the cost and complexity of traditional IT.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“At Empire Technologies, our unwavering dedication to delivering technology solutions can help you drive business success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchPerth, AustraliaHQ recorded Sep 28, 20261-1020 contacts →

Exact match

“Alderton and Co originally commenced operations in 2008 as a sole trader providing bookkeeping services to small to medium business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchNoble Park, AustraliaHQ recorded Sep 28, 20261-1019 contacts →

Exact match

“MSS TAX SERVICE is an accounting company based out of 22 a Douglas St, Noble Park, Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“We work with businesses in growth, with complex needs, operating locally and internationally.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchAdelaide, AustraliaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“In French, equipe means team.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 476 IT services accounting companies based in Australia

See the full list, filter by size, metro and specialty, and access 1,059 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT services accounting companies based in Australia at a glance

As of Sep 28, 2026
36.7%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
348
11-50
100
51-200
19
201-500
3

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 476 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 “IT services accounting 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 1,059 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 28, 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 “IT services accounting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services accounting companies are there based in Australia?

RevenueBase identified 476 company matches for IT services accounting 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?

DBA Advisory tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT services accounting companies?

Sydney leads with 42 company records, followed by Melbourne (40) and Brisbane (16).

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 1,059 professional contacts with verified work emails tracked across these 476 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 28, 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.