Reduction of share capital in Sweco AB

Reduction of share capital in Sweco AB

During September 2010, the permission to execute a reduction of the
share capital by SEK 485,263 without repayment to the shareholders
through the cancellation of 485,263 class B shares, was registered with
the Swedish Companies Registration Office. The cancellation is based on
a resolution by the annual general meeting 2010 and corresponds to those
shares that have been held in treasury by the company for delivery to
participants in previous share bonus programmes, but which were not
required for that purpose.

Therefore, the total number of shares in Sweco totals 91,516,847,
whereof 9,389,075  series A shares and 82,127,772 series B shares. Sweco
holds 559,073 treasury shares. The total number of votes in Sweco is
17,601,852.2. However, Sweco does not have voting rights for the series
B shares in treasury. Share capital totals SEK 91,516,847.

In accordance with law, Swedish corporations whose shares are traded on
a regulated market must, if a change in the total number of shares or
voting rights has occurred, make public such change on the last trading
day in the calendar month in which the change occurred.

For further information please contact:
Lisa Lagerwall, Legal Counsel at Sweco, +46 734 12 66 16,
lisa.lagerwall@sweco.se (lisa.lagerwall@sweco.se)
Bo Jansson, Executive Vice President & CFO of Sweco, +46 734 12 66 06,
bo.jansson@sweco.se