Replacement Notice of Results

The following amendment has been made to the 'Notice of Results' announcement released on 09.01.13 at 14.58 under RNS No 1976V - correction to the date at the end of the paragraph.

All other details remain unchanged and the full amended text is shown below.

Fidessa group plc

Notice of date for FY2012 preliminary results

9th January 2013 - Fidessa group plc (LSE: FDSA.L), provider of high-performance trading, investment management and information solutions for the world's financial community, will announce preliminary results for the year ended 31 December 2012 on Monday 11 February 2013.

For further enquiries:

Edward Bridges

Rebecca Flower

FTI Consulting

+44 (0) 20 7269 7176