About Us

The Industry Security Initiative (ISI) comprises representatives of all Australian financial institutions that issue Visa, MasterCard, American Express and Diners Club cards plus representatives of Visa, MasterCard™, American Express and Diners Club International. The initiative members represent the payments card industry and their role is to ensure that there is a consistent experience for consumers when using their credit, charge or debit card to pay for purchases in Australia, regardless of the financial institution that issues the card.