Conversion of shares in Skanska AB

Conversion of shares in Skanska AB

In conjunction with a conversion of shares, the company is obliged, according to
the Financial Instruments Trading Act (1991:980), to disclose information
concerning the change.

During January 2012, 2,560 Series A shares were converted to Series B shares at
the request of shareholders. Accordingly, the total number of votes in the
company totals 599,659,739.

The total number of registered shares in the company amounts to 419,903,072, of
which 19,972,963 are Series A shares, and 399,930,109 are Series B shares.

For further information, please contact:

Pontus Winqvist, Senior Vice President Investor Relations, Skanska AB, tel +46
10 448 88 51

This and previous releases can also be found at www.skanska.com