Notice of Results

HALMA p.l.c.Notice of Preliminary Results

Halma p.l.c. will be announcing its Preliminary Results and the proposed final dividend for the 52 weeks ended 28 March 2009 on Tuesday, 16 June 2009.

A presentation for analysts will be held at 9.30am on 16 June 2009 at the offices of J.P. Morgan Cazenove Limited, 20 Moorgate, London EC2R 6DA.

For further information, please contact:

Andrew Williams, Chief ExecutiveCarol Chesney, Company Secretary

+44 (0)1494 721111 +44 (0)1494 721111

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