Financial information from SWECO

SWECO share quoted on Attract 40 SWECO has qualified for quotation on the Attract 40 segment of the Stockholm Stock Exchange’s O list with effect from 1 January 2005. Financial information in 2005 In 2005 SWECO AB will publish financial information on the following dates: Year-end report for 2004 8 February Annual General Meeting 20 April Interim report January – March 2005 20 April Interim report January – June 2005 26 July Interim report January – September 2005 25 October SWECO is the Nordic region’s leading consulting company in the fields of engineering, environmental technology and architecture: SWECO FFNS, SWECO BLOCO, SWECO Theorells, SWECO VBB, SWECO VIAK, SWECO Projektledning, SWECO Position, SWECO Energuide, SWECO Connect, SWECO Grøner and SWECO PIC. The SWECO share is quoted on the O list of the Stockholm Stock Exchange. For further information please contact: Bo Jansson, Financial Director, SWECO, phone +46 8 695 66 06