CVB Financial Corporation operates as a bank holding company for Citizens Business Bank that provides banking, lending, trust, and investment services for small to mid-sized businesses and individuals. It operates in two segments, Business Financial and Commercial Banking Centers, and Dairy & Livestock and Agribusiness. The Company offers various deposit products, as well as serves as a federal tax depository for business customers. It also provides commercial and consumer financing products. In addition, the Company offers various specialized services and fiduciary services, mutual funds, annuities, 401(k) plans, and individual investment accounts.