Fidessa group plc ("Fidessa")

    Director's declaration

    Pursuant to Listing Rule 9.6.14(2), Fidessa announces that Richard Longdon, who
    is the senior independent non-executive director of Fidessa, is also the senior
    independent non-executive director of Alfa Financial Software Holdings PLC
    which has been listed on the Main Market of the London Stock Exchange with
    effect from 26 May 2017.