Inion Oyj - Company Announcement

NOTIFICATION OF MAJOR INTERESTS IN SHARES

Inion Oy                                    
                           (“Inion” or the “Company”)                           

               TR-1 i : NOTIFICATION OF MAJOR INTERESTS IN SHARES               

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| 1. Identity of the issuer or the        |                           Inion Oy |
| underlying issuer of existing shares to |                                    |
| which voting rights are attached ii:    |                                    |
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| 2. Reason for notification (yes/no)                                          |
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| An acquisition or disposal of voting rights                       |   Yes    |
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| An acquisition or disposal of financial instruments which may     |    No    |
| result in the acquisition of shares already issued to which       |          |
| voting rights are attached                                        |          |
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| An event changing the breakdown of voting rights                  |    No    |
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| Other (please specify):                                           |    No    |
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| 3. Full name of person(s) subject to            | Aviva plc & its            |
| notification obligation iii:                    | subsidiaries               |
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| 4. Full name of shareholder(s) (if different    | Registered Holder:         |
| from 3):                                        | BNY Norwich Union Nominees |
|                                                 | Limited                    |
|                                                 |     428,416*               |
|                                                 | Chase GA Group Nominees    |
|                                                 | Limited                    |
|                                                 |   1,445,354*               |
|                                                 | CUIM Nominee Limited       |
|                                                 |                   268,536* |
|                                                 | *denotes direct interest   |
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| 5. Date of transaction and date on which the    | 12 May 2009                |
| threshold is crossed or reached if different v: |                            |
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| 6. Date on which issuer notified:               | 13 May 2009                |
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| 7. Threshold(s) that is/are crossed or reached: | 3% to 2% Change at Direct  |
|                                                 | Interest level             |
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| 8: Notified Details                                                          |
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| A: Voting rights attached to shares                                          |
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| Situation previous  | Resulting situation after the triggering transaction   |
| to the triggering   | viii                                                   |
| transaction vi      |                                                        |
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| Number of voting rights ix          | % of voting rights                     |
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| Direct x         | Indirect xi      | Direct          | Indirect             |
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| Number   | Number   | Number of  |                                           |
| of       | of       | shares     |                                           |
| shares   | voting   | Direct     |                                           |
|          | rights   |            |                                           |
|          | viii     |            |                                           |
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| Class/t |                                                                    |
| ype of  |                                                                    |
| shares  |                                                                    |
| If      |                                                                    |
| possibl |                                                                    |
| e use   |                                                                    |
| ISIN    |                                                                    |
| code    |                                                                    |
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| Ordinar | 2,344 | 2,344 | 2,142 | 2,142,306 | Not        | 2.83%  | Not      |
| y       | ,000  | ,000  | ,306  |           | disclosabl |        | disclosa |
| shares  |       |       |       |           | e          |        | ble      |
| FI00090 |       |       |       |           |            |        |          |
| 12918   |       |       |       |           |            |        |          |
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| B: Financial Instruments                                                     |
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| Resulting situation after the triggering transaction xiii                    |
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| Type of       | Expiration  | Exercise/   | No. of voting  | % of voting     |
| financial     | date xiii   | Conversion  | rights that    | rights          |
| instrument    |             | Period/Date | may be         |                 |
|               |             | xiv         | acquired if    |                 |
|               |             |             | the instrument |                 |
|               |             |             | exercised/conv |                 |
|               |             |             | erted          |                 |
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|                                     N/A                                      |
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| Total (A+B)                                                                  |
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| Number of voting rights              | % of voting rights                    |
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| 2,142,306                            | 2.83%                                 |
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| 9. Chain of controlled undertakings through which the voting rights and /or  |
| the financial instruments are effectively held, if applicable xv:            |
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| The voting rights are managed and controlled by Aviva Investors Global       |
| Services Limited, with the following chain of controlled undertakings:-      |
| Aviva Investors Global Services Limited:                                     |
| Aviva plc (Parent Company)                                                   |
| Aviva Group Holdings Limited (wholly owned subsidiary of Aviva plc)          |
| Aviva Investors Holdings Limited (wholly owned subsidiary of Aviva Group     |
| Holdings Limited)                                                            |
| Aviva Investors Global Services Limited (wholly owned subsidiary of Aviva    |
| Investors Holdings Limited)                                                  |
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| Proxy Voting:                                                                |
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| 10. Name of proxy holder:                     | See section 4                |
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| 11. Number of voting rights proxy holder will |                              |
| cease to hold:                                |                              |
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| 12. Date on which proxy holder will cease to  |                              |
| hold voting rights:                           |                              |
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| 13. Additional information:                   | Figures are based on a total |
|                                               | number of voting rights of   |
|                                               | 75,736,294                   |
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| 14 Contact name:                              | Neil Whittaker               |
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| 15. Contact telephone name:                   | +44 (0)1603 684420           |
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