CFSB Bancorp, Inc. is the holding company for Colonial Federal Savings Bank and is the majority owned subsidiary of 15 Beach, MHC. Colonial Federal Savings Bank (the Bank) is a federally chartered stock savings bank that has served the banking needs of its customers on the south shore of Massachusetts. The Bank provides a variety of financial services to individuals and small businesses through its offices in Quincy, Holbrook, and Weymouth. Its primary deposit products are savings, checking and term certificate accounts, and its primary lending products are one- to four-family residential mortgages, multifamily real estate loans, commercial real estate loans, second mortgage loans, home equity lines of credit and consumer loans. It operates from three full-service offices and one limited-service office in Quincy, Holbrook and Weymouth, Massachusetts.