Comparison figures for 2004 in connection with interim report for the second quarter of 2005

Adaptation to IFRS and transfer of operations between business areas

This document provides comparison figures for 2004 in connection with Trelleborg’s interim report for the second quarter of 2005. Trelleborg’s consolidated income statements in accordance with IFRS (page 74 in the 2004 Annual Report) have been adjusted as follows: • Tax on profit from participations in associated companies is included in operating profit (previously reported under the heading Tax). • Internal transfer of operations within the Group from the second half of 2004: - Transfer of the materials unit at the facility in the town of Trelleborg, Sweden from Trelleborg Wheel Systems to Trelleborg Engineered Systems. Effect on Trelleborg Engineered Systems’ sales for the first six months of 2004: approximately SEK 90 M. -Transfer of the Trelleborg Applied Technology unit from Trelleborg Sealing Solutions to Trelleborg Engineered Systems. Effect on Trelleborg Engineered Systems’ sales for the first six months of 2004: approximately SEK 16 M. To achieve comparability, historical data has been adjusted, see enclosed table. Contacts: Bo Jacobsson, Chief Financial Officer Phone: +46 410-670 99, Mobile: +46 70-685 65 60, e-mail: bo.jacobsson@trelleborg.com Mikael Byström, Senior Vice President, Corporate Communications Phone: +46 410-670 37, Mobile: +46 708-55 21 69, e-mail: mikael.bystrom@trelleborg.com Viktoria Bergman, Vice President, Corporate Communications Phone: +46 410-670 94, Mobile: +46 708-47 57 33, e-mail: viktoria.bergman@trelleborg.com Calendar: Interim report second quarter 2005 July 21 Interim report third quarter 2005 October 25 Group financial statements, the stakeholder magazine T-TIME and other information on the Trelleborg Group may be ordered from Trelleborg AB, Information Department, Box 153, SE-231 22 Trelleborg, Sweden, by telephone on +46 410-670 09, by fax on +46 410-427 63, by e-mail: info@trelleborg.com or can be downloaded from the Group’s website: www.trelleborg.com Trelleborg AB (publ) • Reg. no. 556006-3421 • Box 153 • SE-231 22 Trelleborg, Sweden • Phone: +46 410-670 00 • Fax: +46 410-427 63 • E-mail: info@trelleborg.com • Internet: www.trelleborg.com