Top Finance companies in Australia - October, 2026

    Listed below are the top companies in Australia by revenue as of October 2026. With $45.5B in revenue, CommBank is ranked first on the list, followed by Westpac with $40B in revenue and Australian Retirement Trust with $23.2B in revenue. Find additional information about companies in Australia such as their contact details, employees, location, org chart, news and much more.

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Frequently Asked Questions Regarding Top Finance companies in Australia - October, 2026

Is CommBank the biggest company in the world?
CommBank is the top company in Australia by revenue, with $45.5B in revenue
Is Westpac the biggest company in the world?
Westpac is the second largest company in Australia by revenue, with $40B in revenue
Is CommBank the largest company by revenue?
CommBank is the largest company by revenue, with $45.5B in revenue
What is CommBank's revenue?
CommBank's revenue is $45.5B
What is Westpac's revenue?
Westpac's revenue is $40B
What is Australian Retirement Trust's revenue?
Australian Retirement Trust's revenue is $23.2B
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