CBM Bancorp, Inc. operates as a bank holding company for the Chesapeake Bank of Maryland. Its deposit products include savings, money market, certificate of deposit, and retirement, as well as small business and corporate checking accounts. The company's loan portfolio comprises one-to four-family residential real estate loans, nonresidential real estate loans, construction and land development loans, home equity loans and lines of credit, commercial loans, and consumer loans. It also invests in various investment securities; online and mobile banking services; and mortgages. The company operates through a main office located in Baltimore County, Maryland; and three branch offices situated in Arbutus, Bel Air, and Pasadena, Maryland. CBM Bancorp, Inc. was founded in 1913 and is based in Baltimore, Maryland.