NSTS Bancorp, Inc. functions as the parent entity for North Shore Trust and Savings, a financial institution that offers a comprehensive suite of banking products and services across Illinois. The company provides various deposit vehicles, including checking, money market, savings, and time deposit accounts. For lending needs, it extends financing options such as one-to-four family residential mortgages, multi-family and commercial real estate loans, construction funding, home equity lines, and diverse consumer loans.