Blocklisting Interim Review

HALMA plc

BLOCKLISTING SIX MONTHLY RETURN

Date: 3 July 2015

Name of applicant:

Halma plc

Name of scheme:

1990 Share Option Scheme1999 Company Share Option Plan

Period of return:

From:

01 January 2015

To:

30 June 2015

Balance of unallotted securities under scheme(s) from previous return:

1990 Share Option Scheme1999 Company Share Option PlanUnallocated

40,5000174,608

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/

allotted under scheme(s) during period (see LR3.5.7G):

1990 Share Option Scheme1999 Company Share Option Plan

Both the 1990 Share Option Scheme and the 1999 Company Share Option Plan have ceased. No further shares will be issued under these schemes.

044,528

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

1990 Share Option Scheme1999 Company Share Option PlanUnallocated

40,5000130,080

Name of contact

Carol Chesney

Telephone number of contact

01494 721111

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