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Business Online Banking

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Mobile Banking

RBB Mobile Banking allows you to securely view account balances and recent transactions, transfer funds between your accounts, pay your bills, send Popmoney transfers, find branch locations, set up account alerts, and even make mobile deposits...all from the convenience of your mobile device!

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Residential Mortgage Loans


Royal Business Bank (NMLS #835654) has the knowledge and experience to help individual consumers who are seeking loans for purchasing or refinancing single-family (1-4 Unit) homes for primary residence, second home, or investment.


For more information please contact our Downtown LA Mortgage Department at 888-616-8188 or any one of our license mortgage loan originators:


Frank Liu                  


NMLS # 312323


Huichian Lin (Wendy) Wang


NMLS # 323531


Larsen Lee


NMLS # 509883




Need help with your home mortgage payments? Click here.