424B3 1 memo424b3redelectrica.txt July 6, 2009 SECURITIES & EXCHANGE COMMISSION 450 Fifth Street, NW Washington, DC 20549 Attn.: Document Control RE:American Depositary Shares evidenced by One (1) American Depositary Share representing One-Fifth of One (1/5) Share of Red Electrica De Espana SA (Form F-6 File No 333-154616) Ladies and Gentlemen: Pursuant to Rule 424(b)(3) under the Securities Act of 1933, as amended, on behalf of The Bank of New York Mellon, as Depositary for securities against which American Depositary Receipts are to be issued, we attach a copy of the new prospectus (Prospectus) reflecting the change in name from Red Electrica de Espana SA to Red Electrica Corporacion SA. As required by Rule 424(e), the upper right hand corner of the Prospectus cover page has a reference to Rule 424(b)(3) and to the file number of the registration statement to which the Prospectus relates. Pursuant to Section III B of the General Instructions to the Form F-6 Registration Statement, the Prospectus consists of the ADR certificate with the revised name change for Red Electrica de Espana SA. The Prospectus has been revised as follows: Red Electrica Corporacion SA. Please contact me with any questions or comments at 212 815-4888 Vanessa Salazar Assistant Vice President The Bank of New York Mellon - ADR Division Encl. CC: Paul Dudek, Esq. (Office of International Corporate Finance) Depositary Receipts 101 Barclay Street 22nd Floor West, New York, NY 10286