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DISCLOSURE OF A CHANGE IN HOLDINGS UNDER SECTION 9 OF CHAPTER 2 OF THE SECURITIES MARKETS ACT

TECHNOPOLIS PLC    STOCK EXCHANGE RELEASE      May 26, 2010 at 9:10           


DISCLOSURE OF A CHANGE IN HOLDINGS UNDER SECTION 9 OF CHAPTER 2 OF THE          
SECURITIES MARKETS ACT                                                          

According to information received from OP-Pohjola Group Central Cooperative     
(commercial register number 0242522-1), the proportion of Technopolis Plc's     
share capital and votes held by OP-Pohjola Group and its related parties as well
as OP-Pohjola Group affiliates and the mutual funds managed by them, has        
increased above one twentieth (5 %) as a result of a share transaction carried  
out on May 19, 2010. The proportion of Technopolis Plc's share capital and votes
indirectly controlled by OP-Pohjola Group is now 3,912,443 shares and 6.206 %   
respectively.                                                                   

The holders of shares and their proportion of share capital and votes:          
--------------------------------------------------------------------------------
|                                    | Shares           | Proportion of share  |
|                                    |                  | capital and votes, % |
--------------------------------------------------------------------------------
| OP-Pohjola ryhmän Tutkimussäätiö,  |          150 000 |                0,238 |
| 0215251-8                          |                  |                      |
--------------------------------------------------------------------------------
| OP-Life Assurance, 1030059-2       |        1 222 884 |                1,940 |
--------------------------------------------------------------------------------
| Pohjola Insurance Ltd, 1458359-3   |           61 620 |                0,098 |
--------------------------------------------------------------------------------
| OP-Pension Foundation, 0201804-4   |          757 380 |                1,201 |
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
| The mutual funds managed by OP     |                  |                      |
| Fund Management Company,           |                  |                      |
| commercial register number         |                  |                      |
| 0743962-2                          |                  |                      |
--------------------------------------------------------------------------------
| OP-Delta, 1102395-3                |          687 559 |                1,091 |
--------------------------------------------------------------------------------
| OP-Suomi Pienyhtiöt, 1753300-6     |          607 000 |                0,963 |
--------------------------------------------------------------------------------
| OP-Suomi Arvo, 1878493-1           |          342 000 |                0,542 |
--------------------------------------------------------------------------------
| OP-Kiinteistö, 1921918-4           |           84 000 |                0,133 |
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
| TOTAL                              |        3 912 443 |                6,206 |
--------------------------------------------------------------------------------

                                                                                
At the moment the share capital of Technopolis Plc totals EUR 96,913,626.29     
divided into 63.045.341 shares.                                                 


TECHNOPOLIS PLC                                                                 

Keith Silverang                                                                 
CEO                                                                             

For further information, please contact:                                        
Keith Silverang, tel. +358 40 566 7785                                          


Distribution:                                                                   
NASDAQ OMX Helsinki                                                             
Main news media                                                                 
www.technopolis.fi