Supplement to Base Prospectuses for Mortgage Bonds (RO) Issued by Realkredit Danmark, Realkredit Danmark A/S

Due to the new counterparty criteria from the rating agency Standard and Poor’s with transition date 11 January 2013 Realkredit Danmark hereby announces Supplement to Base Prospectus for Mortgage Bonds Issued by Realkredit Danmark A/S.

The supplement concerns bank accounts and the required rating of the counterparty.

The supplement can be found here:

Tillæg RO basisprospekt Kap G 2013 UK - 090113.pdf

The information will also be available on www.rd.dk. Yours sincerely

The Executive Board

Any additional questions should be addressed to Jesper Tvede,

Head of Financial Risk Management,

Risk Management,

phone +45 4513 2066.