Disclosure of Large Shareholdings / Mandatory notification of trade

| Source: PSI Group ASA PSI Group ASA 


PSI Group ASA has on August 13 2009 transferred 1.140.744 shares
internally, which represents 5,1 % of the total number of shares in
the company, at NOK 13,97.

PSI Group ASA's own holding before the transaction was 1.197.927
shares, which represented 5,4 % of the total number of shares in the
company.
PSI Group ASA's own holding after the transaction is 1.197.927
shares, which represents 5,4 % of the total number of shares in the
company.

Anders Nilsen
CFO / Finansdirektør
Phone +47 932 59 410