With effect from May 19th, 2010, the redemption shares in SWECO AB will be quoted on the list for Equity rights, subscription options and interim shares etc. Trading will continue up to and including June 1st, 2010. Instrument: Redemption share Short name: SWEC IL A Round lot: 1 ISIN code: SE0001714668 Orderbook ID: 75372 Short name: SWEC IL B Round lot: 1 ISIN code: SE0001714684 Orderbook ID: 75373 For further information concerning this exchange notice, please call Anton Häggblom or Eva Norling +46 8 405 60 00.