Company lists · Data refreshed September 2026

Top 25 Financial systems integrators based in Australia

RevenueBase identified 85 company matches for financial systems integrators associated with Australia as of September 2026 and tracks 721 professional contacts across them, including 311 with verified work emails. Sydney is the largest hub.

This list covers company matches for financial systems integrators 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
85Companies
721Contacts tracked
311Verified emails
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The 25 largest financial systems integrators based in Australia

Ranked by team size
Top 25 of 85 company matches for financial systems integrators 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 matchCremorne, AustraliaHQ recorded Sep 28, 202611-5038 contacts →

Exact match

“CitySoft sell, implement and support five market leading advanced business software systems for Australian and International businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchRivervale, AustraliaHQ recorded Sep 28, 202611-5034 contacts →

Exact match

“AlphaBiz Solutions is a fully owned and operated Australian consultancy specialising in Information Systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact matchGeelong Cbd, AustraliaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Interfi Systems PTY LTD is a company based out of Australia.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Trusted by leading organisations across APAC, we transform finance operations by integrating finance processes, technology, and data, enabling you to free up your team from manual…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBelconnen, AustraliaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Callaghans has been part of the Canberra accounting scene for over 40 years, first opening our doors in 1974.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5017 contacts →

Exact match

“Liberty is a banking and finance technology specialists that is different, by design.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“We specialise in many different fields including Accounting, Advisory and Finance and we pride ourselves in our unique ability to offer our clients an end to end service, covering…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchRose Park, AustraliaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Aptus Business Solutions partners with growing businesses to implement, integrate, and support the right technology, from Cloud ERP and Finance to Payroll, HR (HRIS), and business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSurry Hills, AustraliaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Cornerman delivers bespoke and strategic financial management advice.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchBrisbane City, AustraliaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Finally, an accounting firm that ‘gets it’!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Implementium is an information technology advisory/consulting organisation specialising in the following domains of expertise- Enterprise Applications i.e.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“We specialise in helping companies grow by maximising their use of their existing technology stack (especially Microsoft) to automate processes and analyse data and report on it…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBarangaroo, AustraliaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“FGS has world class software stack expertise, optimisation advice and practice implementations for accounting and professional services firms.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“At AAI Consulting, we help organizations transform their finance functions into strategic powerhouses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchRingwood, AustraliaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Change, Implementation & Systems - providing clarity to your Business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchBathurst, AustraliaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“We’re not just accountants who happen to be pretty good at business advice and strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSouthport, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Solutions in the form of service, we’re more than just accountants.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchDeakin, AustraliaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“We flourish in finding ways to streamline your financial processes, making them effortless and stress-free - which is by far the BEST way to improve the result of your business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Digital Intellect combines finance, enterprise system and advanced information technology and analytics expertise in a one-stop offering.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchGladstone, AustraliaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“At LBS Accountants & Advisers we want to enhance and secure your financial position ready for growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchGosford, AustraliaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“What’s holding your business back?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Providing a range of services for your accounting needs, we integrate into your team to ensure we are working towards a common goal and strategy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchSouthport, AustraliaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Axis IT Consulting provides tailored support solutions for businesses to assist with, maintain and improve business information systems.”

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

Showing 25 of 85 financial systems integrators based in Australia

See the full list, filter by size, metro and specialty, and access 311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial systems integrators based in Australia at a glance

As of Sep 28, 2026
43.1%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
20.0%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
31
51-200
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 85 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 “financial systems integrators” 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 311 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 “financial systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial systems integrators are there based in Australia?

RevenueBase identified 85 company matches for financial systems integrators 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?

Citysoft Consulting Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most financial systems integrators?

Sydney leads with 17 company records, followed by Melbourne (11) and Perth (7).

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 311 professional contacts with verified work emails tracked across these 85 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.