Hong Kong: Fully-licensed Banks
- Hongkong Bank (Formally, the Hongkong and Shanghai Banking Corporation, the Hong Kong unit of HSBC Holdings)
- Hang Seng Bank (majority-owned by Hongkong Bank)
- Standard Chartered Bank (HK) Limited (Hong Kong unit of the UK's Standard Chartered Bank)
- Bank of China (Hong Kong) (Hong Kong subsidiary of Mainland China's Bank of China, held by listed BOC Hong Kong (Holdings) Limited).
- BOC Credit Card (International) Limited (subsidiary of BOCHK)
- The Bank of East Asia
- Nanyang Commercial Bank (formerly owned by BOCHK, now owned by China Cinda AMC)
- China Construction Bank (Asia) (local arm of China Construction Bank, formerly Jian Sing Bank)
- DBS Bank Hong Kong (subsidiary of Singapore's DBS Bank, formerly Dao Heng and Kwong On banks)
- Dah Sing Bank
- OCBC Wing Hang Bank (subsidiary of Singapore's OCBC)
- CMB Wing Lung Bank (a unit of China Merchants Bank)
- China Citic Bank International (subsidiary of China Citic Bank)
- ICBC (Asia) (see also parent ICBC)
- Citibank Hong Kong
- Chong Hing Bank
- Chiyu Bank (formerly owned by BOCHK, now owned by Xiamen International Bank)
- Fubon Bank (Hong Kong) (formerly International Bank of Asia; see also Taiwanese parent Fubon FHC)
- Shanghai Commercial Bank
- Bank of Communications (Hong Kong)
- Public Bank (Hong Kong) (formerly Asia Commercial Bank; see also parent Public Bank of Malaysia)
- Tai Sang Bank
- Tai Yau Bank
Hong Kong: Internet Banks
- Ant Bank (Hong Kong)
- Ping An Oneconnect Bank (Hong Kong)
- Welab Bank
- Livi Bank
- Mox Bank
- Airstar Bank
- Za Bank
- Fusion Bank (no website yet)
Hong Kong: Restricted License Banks
- Allied Banking Corporation (Hong Kong)
- Bank Of Shanghai (Hong Kong)
- Habib Bank Zurich (Hong Kong)
- Nippon Wealth
- Orix Asia
Hong Kong: Deposit-taking Companies
- BPI International Finance
- Commonwealth Finance Corp.
- Corporate Finance (D.T.C.)
- Public Finance (formerly JCG)
Hong Kong: Other Financial Institutions
- Hong Kong Exchanges and Clearing
- Aeon Credit (Asia) (finance company, see also parent Aeon Credit Service of Japan)
- BOCOM International Holdings (affiliate of Bank of Communications HK)
- Hong Kong Monetary Authority (HKMA)
- Hong Kong Insurance Authority (formerly Office of the Commissioner of Insurance)
- Hong Kong Interbank Clearing Limited
- Jetco (ATM Consortium)
- Hong Kong Mortgage Corp.
- Hong Kong Academy of Finance and its arm The Hong Kong Institute for Monetary Research (both subsidiaries of the HKMA)
- Hong Kong Association of Banks
- Hong Kong Association of Restricted License Banks and Deposit-taking Companies
- The Hong Kong SAR Licensed Money Lenders Association
- Hong Kong Securities Association
- Hong Kong Institute of Bankers
- Treasury Markets Association of Hong Kong (formed by the merger of the Treasury Markets Forum of Hong Kong - itself formerly the Hong Kong Foreign Exchange and Money Market Practices Committee - and ACI-The Financial Markets Association of Hong Kong)
- ASIFMA (Asia Securities Industry & Financial Markets Association)