This Nashua branch of Santander Bank is here to serve your financial needs. With checking accounts, money market savings accounts, auto loans, personal loans, online banking, mortgages, and business banking – as well as a full suite of other banking products and services – Santander Bank’s network of 9,800 colleagues is here to help you and your business. Additionally, our 675-branch network and more than 2,000 ATMs in eight states deliver convenience throughout the Northeast corridor. Member FDIC. Equal Housing Lender.