Great Southern Bank (CUA) BSB numbers

Credit Union Australia Ltd (trading as Great Southern Bank) has 3 BSB numbers in AusPayNet's October 2026 directory, 3 of them active. Its BSBs start with 814.

Great Southern Bank (CUA) BSB lookup: search by BSB number, branch or suburb

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Your own BSB is on your bank statement and in your banking app under account details. Many banks use one BSB for online-only accounts, so ask the recipient for theirs rather than guessing from a branch.

All Great Southern Bank (CUA) BSBs

BSB	Branch	Suburb	Postcode	Status
814-232	CUA T/A Great Southern Bank	Brisbane QLD	4000	Active
814-282	CUA T/A Great Southern Bank	Brisbane QLD	4000	Active
814-999	CUA T/A Great Southern Bank	Brisbane QLD	4000	Active

Source: Australian Payments Network Limited, October 2026. LookupBSB is not affiliated with Great Southern Bank (CUA). Merged BSBs are shown with the BSB that replaced them.