EXCHANGE NOTICE 46/2007, 9 FEBRUARY 2007 SHARES TIETO-X PLC: CHANGE OF COMPANY NAME, COMPANY CODE AND TRADING CODE The change of Tieto-X Plc's name to Ixonos Plc will be entered into the Trade Register 12 February 2007 and will be valid in the Helsinki Stock Exchange's SAXESS trading system as of 13 February 2007. The change of company code to XNS and share's trading code to XNS1V will be valid in the Helsinki Stock Exchange's SAXESS system as of 13 February 2007. Updated identifiers: New company name: Ixonos Plc New company code: XNS Trading code: XNS1V ISIN code: FI0009008007 Orderbook id: 24377 HELSINKI STOCK EXCHANGE Janne Seppänen Head of Surveillance Presuming that the change has been entered in the Finnish Trade register on 12 February 2007.