Presentation of NTCH's and TDC's 3Q 2007 results TDC will conduct a conference call on November 6, 2007 at 15.00 CET. Hans Munk Nielsen, Chief Financial Officer, will comment on the results and answer questions during a conference call for institutional investors and financial analysts. International dial-in number: +44 208 817 9301 Domestic dial-in number: 8080 2007 Please call in at least 10 minutes before the conference call begins. The conference call will refer to a slide deck that will be available at tdc.com on the link: http://tdc.com/ir/ from November 6, 2007 at approx. 10.00 CET. Participants wishing to derive full benefit from the conference call should obtain these slides in due time before the conference call begins. A replay of the conference call will be available from two hours after the completion of the conference call until November 13, 2007 at 18.00 CET: Replay number: + 353 1 436 4267 Access code: 1056009#. For further information, please contact Investor Relations on +45 6663 7680.