Addtech AB - Change in the number of shares outstanding

During December 2008, holders of personnel options have exercised
18,600 personnel options to acquire 18,600 class B shares.

Addtech's holding of shares in treasury at the end of December
amounts to 670,900 class B shares, equivalent to 3.0 percent of the
total number of shares and 2.1 percent of the votes in Addtech.

The total number of shares in Addtech is 22,732,832, divided into
1,102,470 class A shares and 21,630,362 class B shares. The number of
shares outstanding at the end of December is 22,061,932.

Stockholm, 31 December 2008

Addtech AB (publ)

For further information, contact
Kennet Göransson, CFO, +46 8 470 49 10