Wärtsilä Corporation Stock Exchange Announcement 5.3.2007 at 1.45 local time Wärtsilä's Annual Report 2006 has been published The Annual Report 2006 of Wärtsilä Corporation has been published in English, Finnish and Swedish. The report will be available on the company's website www.wartsila.com. Copies of the report can be obtained via the internet at www.wartsila.com/orderreport or by calling the company's communications department at +358 10 709 5241. The reports are also available at Wärtsilä's headquarters, John Stenbergin ranta 2, 00530 Helsinki, Finland. www.wartsila.com