ISS A/S

ISS interim report for the period 1 January – 31 March 2015

Reporting of transactions in accordance with section 28a of the Securities Trading Act

Reporting of transactions in accordance with section 28a of the Securities Trading Act

Sale of 35,782,993 existing shares in ISS A/S by FS Invest II S.à r.l.

Accellerated bookbuilt offering of up to 35,782,993 existing shares in ISS A/S by FS Invest II S.à r.l.

Financial report for fourth quarter and full year 2014