SBSP3 Companhia de Saneamento Basico do Estado de Sao Paulo.

SAO PAULO, May 15, 2013 /PRNewswire/ -- Companhia de Saneamento Basico do Estado de Sao Paulo - SABESP (BM&FBovespa: SBSP3; NYSE: SBS), one of the largest water and sewage service provider in the world based on the number of customers, hereby announces that on May 15, 2013, filed its annual report on Form 20-F for the fiscal year ended December 31, 2012 (the "2012 Annual Report") with the Securities and Exchange Commission (the "SEC"). The 2012 Annual Report can be accessed by visiting either the SEC's website at www.sec.gov or the Company's website.

In addition, shareholders may receive a hard copy of the Company's complete audited financial statements free of charge by requesting a copy within a reasonable period of time from Investor Relation area located at Rua Costa Carvalho, 300 – 05429-900 - Sao Paulo - Brasil at +55 (11) 3388-8793 or email: abairoldi@sabesp.com.br. 

IR Contacts:
Mario Arruda Sampaio: (55 11) 3388-8664 (maasampaio@sabesp.com.br)
Angela Beatriz Airoldi: (55 11) 3388-8793 (abairoldi@sabesp.com.br)

SOURCE SABESP