Canandaigua National Corporation operates as the bank holding company for The Canandaigua National Bank & Trust Company and Canandaigua National Trust Company of Florida, which provide various banking and financial services. The company offers checking, savings, and certificate of deposit accounts, as well as insurance services, and debit and credit cards. It also provides commercial and industrial loans, such as term loans and lines of credit, comprising loans to businesses for working capital, including inventory and receivables; business expansion consisting of the acquisition of real estate, expansion, and improvements; and equipment purchases.