Catalyst Bancorp, Inc. focuses on operating as a holding company for the St Landry Homestead Federal Savings Bank that provides various banking services to individuals and corporate customers in Louisiana. Its principal deposit products include savings accounts, demand and NOW accounts, money market accounts, and certificates of deposit. The company's lending products comprise one- to four-family residential real estate loans, commercial real estate and multi-family residential mortgage loans, commercial and industrial loans, construction and land loans, as well as consumer loans consisting primarily of loans secured by deposits at the Bank, automobile, recreational vehicle and boat loans, and other loans. It conducts its business through its main office, as well as four additional full-service branch offices. The company was founded in 1922 and is headquartered in Opelousas, Louisiana.