Director Declaration

HALMA p.l.c.

Director Declaration

In accordance with Rule 9.6.14 of the UK Listing Rules, Halma p.l.c. gives notice that, Geoff Unwin, Chairman of the Company, is to be appointed a non-executive director of Xchanging plc with effect from 1 December 2011. Geoff will then take up the role of Chairman of Xchanging with effect from 1 January 2012.

For further information please contact:

Carol ChesneyCompany Secretary, Halma p.l.c.Tel: +44 (0)1494 721111

A copy of this announcement, together with other information about Halma, may be viewed on its website: www.halma.com