| Date | Time | Source | Announcement |
|---|---|---|---|
| 05 Jul 2006 | 04:11 PM | Holding(s) in Company | |
| 30 Jun 2006 | 01:25 PM | Holding(s) in Company | |
| 30 Jun 2006 | 01:19 PM | Holding(s) in Company | |
| 30 Jun 2006 | 08:55 AM | Director/PDMR Shareholding | |
| 27 Jun 2006 | 09:58 AM | Treasury Stock | |
| 21 Jun 2006 | 10:18 AM | Holding(s) in Company | |
| 20 Jun 2006 | 07:00 AM | Final Results | |
| 19 Jun 2006 | 11:22 AM | Sector change | |
| 15 Jun 2006 | 10:56 AM | Additional Listing | |
| 09 Jun 2006 | 01:41 PM | Holding(s) in Company | |
| 05 Jun 2006 | 11:54 AM | Notice of Board Meeting | |
| 30 May 2006 | 03:45 PM | Holding(s) in Company | |
| 18 May 2006 | 04:04 PM | Holding(s) in Company | |
| 09 May 2006 | 03:02 PM | Holding(s) in Company | |
| 05 May 2006 | 12:21 PM | Holding(s) in Company | |
| 27 Apr 2006 | 07:00 AM | Trading Statement | |
| 18 Apr 2006 | 07:00 AM | Acquisition | |
| 30 Mar 2006 | 01:40 PM | Share Plan Treasury Shares | |
| 23 Mar 2006 | 10:36 AM | Director/PDMR Shareholding | |
| 16 Mar 2006 | 02:15 PM | Holding(s) in Company | |
| 15 Mar 2006 | 12:49 PM | Director/PDMR Shareholding | |
| 14 Mar 2006 | 10:31 AM | Holding(s) in Company | |
| 06 Mar 2006 | 02:53 PM | Holding(s) in Company | |
| 03 Mar 2006 | 01:49 PM | Holding(s) in Company | |
| 28 Feb 2006 | 07:00 AM | Disposal and trading update | |
| 16 Feb 2006 | 12:48 PM | Holding(s) in Company | |
| 01 Feb 2006 | 01:54 PM | Holding(s) in Company | |
| 27 Jan 2006 | 11:51 AM | Blocklisting Interim Review | |
| 11 Jan 2006 | 02:05 PM | Director/PDMR Shareholding | |
| 09 Jan 2006 | 04:30 PM | Holding(s) in Company | |
| 09 Jan 2006 | 12:27 PM | Holding(s) in Company | |
| 04 Jan 2006 | 04:47 PM | Holding(s) in Company | |
| 06 Dec 2005 | 12:13 PM | Doc re. Interim Report 2005 | |
| 06 Dec 2005 | 07:00 AM | Interim Results | |
| 28 Nov 2005 | 12:26 PM | New Reporting Sectors | |
| 21 Nov 2005 | 03:09 PM | Notice of Results | |
| 09 Nov 2005 | 07:00 AM | Acquisition | |
| 27 Oct 2005 | 07:00 AM | Trading Statement | |
| 19 Oct 2005 | 02:39 PM | Additional Listing | |
| 13 Oct 2005 | 02:50 PM | Director Declaration | |
| 27 Sep 2005 | 09:17 AM | Director/PDMR Shareholding | |
| 23 Sep 2005 | 03:13 PM | Director/PDMR Shareholding | |
| 09 Sep 2005 | 04:41 PM | Holding(s) in Company | |
| 02 Sep 2005 | 07:00 AM | Adoption of IFRS | |
| 12 Aug 2005 | 09:32 AM | Director/PDMR Shareholding | |
| 11 Aug 2005 | 09:15 AM | Acquisition | |
| 10 Aug 2005 | 03:23 PM | Director/PDMR Shareholding | |
| 09 Aug 2005 | 02:30 PM | Director/PDMR Shareholding | |
| 05 Aug 2005 | 12:44 PM | Result of AGM | |
| 03 Aug 2005 | 07:00 AM | AGM Statement |
Halma plc is a British global group of safety equipment companies that makes products for hazard detection and life protection based in Amersham, England. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.
The company was established in 1894 in Sri Lanka as The Nahalma Tea Estate Company Limited. It switched to rubber production in 1937 and became The Nahalma Rubber Estate Company Limited. During the early 1950s the company's rubber estates were nationalised by the Sri Lankan government, and in 1956 the company became Halma Investments Limited, thereby severing its connections with both tea and rubber and becoming an investment and industrial holding company.
Halma was co-founded by David Barber and Mike Arthur in 1972.
Halma share price listed on the London Stock Exchange in January 1972.