Communication channels with the company The share and its share capital Investor's agenda Dividends Issues Articles of association Significant events and other communications Significant shareholdings and treasury stock Takeover bids Periodic public information Auditors' report, audited financial statements, managementreport and annual report
Rating
Regulations of the General Shareholders' Meeting General Shareholders' Meeting Notice and agenda of the Meeting Proposed resolutions and other documentation Delegation of vote Information on the development of the GeneralMeetings
Board of Directors Regulations of the Board Corporate Governance Annual Report Commissions of the Board Internal Regulations of Conduct Shareholder's agreements 
December 2007
Significant event of 20/12/2007
Second addendum which complements and clarifies the shareholders’ agreement of the company HISUSA, Holding de Infraestructuras y Servicios Urbanos S.A. dated 18 July 2006 and the addendum to this agreement of 21 November 2007, which as a parasocial agreement of Sociedad General de Aguas de Barcelona, S.A., was communicated as a significant event to the Comisión Nacional del Mercado de Valores on 19 July 2006 and 21 November 2007.November 2007
Significant event of 21/11/2007
Addendum which complements and clarifies the shareholders’ agreement of the company HISUSA, Holding de Infraestructuras y Servicios Urbanos S.A. dated 18 July 2006, which as a parasocial agreement of Sociedad General de Aguas de Barcelona, S.A., was communicated as a significant event to the Comisión Nacional del Mercado de Valores on 19 July 2006.July 2006
Significant event of 19/7/2006
Sociedad General de Aguas de Barcelona, S.A., has received a notification relating to a para-social pact signed by la Caixa and Suez regarding Hisusa Holding de Infraestructuras y Servicios Urbanos, S.A., the holder of 47.19% of the share capital of Agbar.
