LEMMINKÄINEN CORPORATION STOCK EXCHANGE RELEASE 30 SEPTEMBER 2015 AT 4:22 P.M. LAURI PENTTI’S STAKE IN LEMMINKÄINEN CORPORATION EXCEEDS 5 PER CENT On 30 September 2015, Lemminkäinen Corporation has received a flagging notification on shares in the company, in accordance with Chapter 9 Section 5 of the Securities Markets Act. According to the notification, the number of shares held by Lauri Pentti has, as a result of an estate distribution on 29 September 2015, increased to 1,161,635 shares, which corresponds to over 5 per cent of all shares and votes in Lemminkäinen Corporation. Lemminkäinen Corporation has a total of 23,219,900 shares. The Company has one share series, each share entitling the holder to a single vote. LEMMINKÄINEN CORPORATION Corporate Communications ADDITIONAL INFORMATION: Ilkka Salonen, CFO Tel. +358 2071 53304 ilkka.salonen@lemminkainen.com DISTRIBUTION: NASDAQ OMX Helsinki Key media www.lemminkainen.com Together with our customers we create conditions that make living, working and travelling functional, safe and healthy. We operate in Northern Europe and employ about 5,600 professionals. In 2014, our net sales were about EUR 2.0 billion. Lemminkäinen Corporation's share is quoted on NASDAQ OMX Nordic Exchange Helsinki. www.lemminkainen.com