The Hongkong and Shanghai Banking Corporation Limited, commonly known as HSBC and formerly known as HongkongBank, is the Hong Kong-based Asia-Pacific subsidiary of the HSBC banking group, for which it was the parent entity until 1991. The largest bank in Hong Kong, HSBC operates branches and offices throughout the Indo-Pacific region and in other countries around the world. It is also one of the three commercial banks licensed by the Hong Kong Monetary Authority to issue banknotes for the Hong Kong dollar.

Hang Seng Bank Limited is a Hong Kong-based banking and financial services company with headquarters in Central, Hong Kong. It is one of Hong Kong's leading public companies in terms of market capitalisation and is part of the HSBC Group, which holds a majority equity interest in the bank.