ARVOPAPERIMARKKINALAIN 2 LUVUN 9 §:N MUKAINEN ILMOITUS OMISTUSOSUUDEN MUUTTUMISESTA

YIT:n 30.4.2007 rekisteröity osakepääoma on 146.688.843,82 euroa ja osakkeiden   lukumäärä 126.852.260 kappaletta. YIT:llä on yksi osakesarja ja jokaisella       osakkeella on yksi ääni ja yhtäläinen oikeus osinkoon.                          

Schroder Investment Management Compliance Limitedin ilmoitus on esitetty         liitteenä.                                                                      

YIT OYJ                                                                         



Veikko Myllyperkiö                                                               viestintäjohtaja                                                                

Lisätietoja:                                                                     hallintopäällikkö Marja Salo, puh. 020 433 2470, marja.salo@yit.fi              

Jakelu: Helsingin Pörssi, keskeiset tiedotusvälineet, www.yit.fi.               



 SCHRODER INVESTMENT MANAGEMENT COMPLIANCE LIMITED:                              

As a result of share transactions concluded on 13 December 2006, the holdings of Schroder Investment Management Limited on behalf of its clients now represents   5.36% of the share capital 126,776,672 and 5.36% of the voting rights of YIT     Oyj. Under chapter 2, section 9 of the Securities Market Act, we hereby notify   the Financial Supervision Authority and YIT Oyj of the following:               

1. Name of company in which holdings have been acquired                         

YIT Oyj                                                                         

 2. Date of change in holdings                                                   

13/12/2006                                                                      

 3. Exact proportion of voting rights and share capital in YIT Oyj               

Holdings by Schroder Investment Management Limited on behalf of its clients are  now as follows:                                                                 

 -------------------------------------------------------------------------------- |                                  Number |   Proportion of |    Proportion of | |                                         |   share capital |    voting rights | -------------------------------------------------------------------------------- |                               6,800,599 |            5.36 |             5.36 | --------------------------------------------------------------------------------

 The breakdown of holdings by client name is given below:                        

-------------------------------------------------------------------------------- | Client                 |     No. of ord. |   Proportion of |   Proportion of | |                        |     shares held |   share capital |   voting rights | -------------------------------------------------------------------------------- | BNL European Small     |        8,143.00 |           0.006 |           0.006 | | Caps European Small    |                 |                 |                 | | Caps Portfolio         |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder European      |      180,000.00 |           0.142 |           0.142 | | Smaller Cos Fund       |                 |                 |                 | | Portfolio              |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder Inst.Euro     |       70,600.00 |           0.056 |           0.056 | | Smaller Cos Fd         |                 |                 |                 | | Portfolio              |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder Global        |       44,351.00 |           0.035 |           0.035 | | Smaller Cos Fund Main  |                 |                 |                 | | Portfolio              |                 |                 |                 | -------------------------------------------------------------------------------- | SCM - Schroder         |      274,000.00 |           0.216 |           0.216 | | International Small Co |                 |                 |                 | | Portfolio              |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |      855,143.00 |           0.675 |           0.675 | | Selection Fd European  |                 |                 |                 | | Smaller Companies      |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |      700,000.00 |           0.552 |           0.552 | | Selection Fd Euro      |                 |                 |                 | | Dynamic Growth         |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |      127,793.00 |           0.101 |           0.101 | | Selection Fd Euro      |                 |                 |                 | | Active Value           |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |       13,702.00 |           0.011 |           0.011 | | Selection Fd Global    |                 |                 |                 | | Smaller Companies      |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |      278,427.00 |           0.220 |           0.220 | | Selection Fd European  |                 |                 |                 | | Dynamic Growth         |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder International |      280,201.00 |           0.221 |           0.221 | | Selection Fd European  |                 |                 |                 | | Special Situations     |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder Intl Small    |       10,033.00 |           0.008 |           0.008 | | Companies LP SISLP -   |                 |                 |                 | | Small Companies        |                 |                 |                 | -------------------------------------------------------------------------------- | Schroder European      |      393,806.00 |           0.311 |           0.311 | | Alpha Plus European    |                 |                 |                 | | Equities               |                 |                 |                 | -------------------------------------------------------------------------------- | State of Connecticut   |       64,400.00 |           0.051 |           0.051 | -------------------------------------------------------------------------------- | Global Small Companies |      500,000.00 |           0.394 |           0.394 | | Vanguard International |                 |                 |                 | | Explorer International |                 |                 |                 | | Equities               |                 |                 |                 | --------------------------------------------------------------------------------

 4. Shareholder's complete name                                                  

Schroder Investment Management Limited (on behalf of clients listed above).     



London, 01 May 2007                                                             

 Taryn O'Donoghue                                                                 Regulatory Reporting Assistant                                                   On behalf of Schroder Investment Management                                      Limited