At the request of a shareholder, 3,300 class A shares have been converted to class B shares during March 2013 with the support of the conversion clause in the Articles of Association. As per 28 March 2013 the total number of votes amounts to 17,592,212.3, of which the class A shares correspond to 9,378,364 votes and the class B shares to 8,213,848.3 votes. The total number of shares is 91,516,847, of which 9,378,364 are of class A and 82,138,483 are of class B. The share capital amounts to SEK 91,516,847.

On the date of publication of this information, Sweco holds 381,465 class B shares in treasury. However, Sweco has no voting rights for the class B treasury shares.