Stockholder Information Corporate Headquarters Transfer Agent and Registrar Century Bank 400 Mystic Avenue Medford, MA 02155-6316 TEL (866) 823-6887 CenturyBank.com Computershare Investor Services P.O. Box 43078 Providence, RI 02940-3078 TEL (781) 575-3400 Computershare.com Annual Meeting Stock Listing 10-K Report The annual meeting of stockholders will be held on Tuesday, April 9, 2013, at 10:00 a.m. The meeting will take  place at Century Bank, 400 Mystic Avenue, Medford, MA. Century Bancorp, Inc. became a public company in 1987. Century’s Class A Common Stock is listed on the  NASDAQ market and is traded under the symbol “CNBKA.”  A copy of the Company’s annual report to the Securities and Exchange Commission on Form 10-K may be obtained without charge upon written request to: Century Bancorp, Inc., Investor Relations, 400 Mystic Avenue, Medford,  MA 02155 or online at http://www.centurybank.com/about/investorrelations.cfm.