Confidus Solutions list of banks in Liechtenstein contains 15 banks.

You have several options for bank account opening in each one of the banks listed below.

Select a bank
Bank Alpinum
Bank Frick & Co.
Bank of Vontobel
Havilland Bank
EFG Bank of Ernst
Kaiser Partner Bank
LGT Bank
Liechtenstein State Bank
New Bank
Raiffeisen Privatbank
SIGMA Credit Bank
Union Bank
VP Bank
Bendura Bank
Volksbank

https://www.confiduss.com/en/banks/list/liechtenstein/