Catalyst Bancorp, Inc. operates as a holding company for Catalyst Bank that provides various banking services to individuals and corporate customers. The company accepts various deposit products, including savings accounts, demand and NOW accounts, money market accounts, and certificates of deposit. It also offers single-family residential first mortgage loans, commercial real estate mortgage loans, multi-family residential mortgage loans, commercial and industrial loans, construction and land loans, consumer loans, and other loans. In addition, the company invests in various types of securities comprising mortgage-backed securities, the U.S. treasury obligations, securities of various federal agencies and of state and municipal governments, certificates of deposit at federally insured banks and savings institutions, and federal funds. It operates through full-service branches located in Carencro, Eunice, Lafayette, Opelousas, and Port Barre. The company was founded in 1922 and is headquartered in Opelousas, Louisiana.