Company lists · Data refreshed September 2026

Top 12 Financial connectivity platforms based in Australia

RevenueBase identified 31 financial connectivity platforms headquartered in Australia as of September 2026 and tracks 1,636 professional contacts across them, including 946 with verified work emails and 361 with mobile numbers. Sydney is the largest hub.

This list covers financial connectivity platforms 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
31Companies
1,636Contacts tracked
946Verified emails
361Mobile numbers
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The 12 largest financial connectivity platforms based in Australia

Ranked by team size
Top 12 of 31 financial connectivity platforms based in Australia, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names financial connectivity platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
FlywireIndirect evidence
Adelaide, Australia1,001-5,0001,186

“Flywire Corporation (Nasdaq: FLYW) is a global payments enablement and software company.”

Source: company website · checked Sep 2, 2026
2
FAT ZebraIndirect evidence
Surry Hills, Australia51-20086

“Fat Zebra is the payments partner for ambitious business.”

Source: company website · checked Sep 2, 2026
3
Datamesh GroupIndirect evidence
Barangaroo, Australia51-20076

“DMG is focused on revolutionising the payment systems available to merchants and retailers, delivering integrated payment capabilities and valuable customer insights through…”

Source: company website · checked Sep 2, 2026
4
Hanasoft PTY LTDIndirect evidence
Sydney, Australia51-20031

“At Hanasoft, we believe that anything is possible!”

Source: company website · checked Sep 2, 2026
5
Flash PaymentsPartial evidence
Sydney, Australia11-5028

“Flash Payments is a leading Australian payments provider for financial institutions, fintechs, financial advisers and digital asset service providers.”

Source: company website · checked Sep 2, 2026
6
Interfi Systems PTY LTDIndirect evidence
Geelong Cbd, Australia11-5021

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

Source: company website · checked Sep 2, 2026
7
EftlabIndirect evidence
Brisbane, Australia51-20014

“Experience the power of our comprehensive suite of next-gen payment solutions.”

Source: company website · checked Sep 2, 2026
8
Inpaytech Limited ASX Ip1Indirect evidence
Sydney, Australia11-507

“InPayTech (ASX Code IP1) In 2016 Integrated Payment Technologies Limited acquired the companies and patent rights of Payment Adviser Group (PAG) an Australian company which…”

Source: company website · checked Sep 2, 2026
9
The Program PracticeIndirect evidence
Sydney, Australia11-503

“Are you ready for the final push to real time payments?”

Source: company website · checked Sep 2, 2026
10
MeesysIndirect evidence
Richmond, Australia1-102

“Here at Meesys we focus on connecting people for everyday business.”

Source: company website · checked Sep 2, 2026
11
ArgenicIndirect evidence
Brisbane City, Australia11-501

“A Payments Company founded locally in Brisbane.”

Source: company website · checked Sep 2, 2026
12
Transacumen PTY LTDIndirect evidence
Sydney, Australia1-101

“Empowering payment processors to streamline operations, accelerate service delivery, and drive growth with confidence.”

Source: company website · checked Sep 2, 2026

Showing 12 of 31 financial connectivity platforms based in Australia

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Financial connectivity platforms based in Australia at a glance

As of Sep 2, 2026
11-50Median size (employees)
SydneyLargest hub · 16 HQs
361Contacts with mobile numbers
Sep 2, 2026Data refreshed

Companies by employee count

1-10
8
11-50
13
51-200
9
1,001-5,000
1

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 financial connectivity platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “financial connectivity platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among financial connectivity platforms, 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 an evidence 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, 946 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 2, 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.

Frequently asked

How many financial connectivity platforms are there based in Australia?

RevenueBase identified 31 financial connectivity platforms 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?

Flywire, headquartered in Adelaide, tops this list with the largest team on record.

Which city has the most financial connectivity platforms?

Sydney leads with 16 headquartered companies, followed by Melbourne (5) and Richmond (2).

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 946 verified decision-maker contacts tracked across these 31 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 2, 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.