Title: Consti Group Plc: Notice pursuant to the Finnish Securities Market Act, Chapter 9, Section 10

CONSTI GROUP PLC STOCK EXCHANGE RELEASE 2 JANUARY 2018, at 16.45 p.m.

Consti Group Plc: Notice pursuant to the Finnish Securities Market Act, Chapter 9, Section 10

Consti Group Plc ('Consti') has received an announcement from Ilmarinen Mutual Pension Insurance Company ('Ilmarinen') on 2 January 2018, in accordance with the Finnish Securities Market Act Chapter 9, Section 5.

According to the announcement, the total number of Consti shares and votes owned by Ilmarinen exceeded five (5) per cent of the share capital of Consti on 1 January 2018. The reason for the notification was merger between Ilmarinen Mutual Pension Insurance Company and Etera Mutual Pension Insurance Company as of 1 January 2018.

Total position of Ilmarinen subject to the notification:

	% of shares and voting rights	% of shares and voting rights through financial instruments	% of total	Total number of shares and voting rights of issuer
Resulting situation on the date on which the threshold was crossed or reached	9.93 %		9.93 %	7.858.267
Position of previous notification (if applicable)

Notified details of the resulting situation on the date on which the threshold was reached:

A: shares and voting rights

Class / type of shares	Number of shares and voting rights		% of shares and voting rights
	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)
FI4000178256	780.451		9.93 %
SUBTOTAL A	780.451		9.93 %

Consti Group Plc

Further information:
Esa Korkeela, CEO, Consti Group Plc, Tel. [phone]

Distribution:
Nasdaq Helsinki Ltd.
Major media
www.consti.fi

Consti is a leading Finnish company concentrating on renovation and technical services. Consti offers comprehensive building technology, pipeline renovation, renovation contracting, façade renovation and other demanding construction and maintenance services for residential and commercial buildings. In 2016, Consti Group's net sales amounted to 262 million euro. It employs over 1000 professionals in renovation construction and building technology.

Consti Group Plc is listed on Nasdaq Helsinki. The trading code is CONSTI. www.consti.fi