| Date | Time | Source | Announcement |
|---|---|---|---|
| 10 Feb 2006 | 03:04 PM | Additional Listing | |
| 24 Jan 2006 | 04:23 PM | Holding(s) in Company | |
| 24 Jan 2006 | 07:00 AM | Final Results | |
| 21 Dec 2005 | 11:32 AM | Director/PDMR Shareholding | |
| 21 Dec 2005 | 07:00 AM | Singleton Oil Well Brought on Stream | |
| 07 Dec 2005 | 11:13 AM | Notice of Results | |
| 02 Dec 2005 | 01:25 PM | Holding(s) in Company | |
| 22 Nov 2005 | 06:17 PM | Holding(s) in Company | |
| 21 Nov 2005 | 05:17 PM | Director/PDMR Shareholding | |
| 18 Nov 2005 | 03:34 PM | Result of EGM | |
| 02 Nov 2005 | 01:04 PM | Director/PDMR Shareholding | |
| 27 Oct 2005 | 04:12 PM | Proposed Acquisition | |
| 31 Aug 2005 | 03:13 PM | Holding(s) in Company | |
| 10 Aug 2005 | 06:18 PM | Holding(s) in Company | |
| 03 Aug 2005 | 10:31 AM | Holding(s) in Company | |
| 26 Jul 2005 | 12:56 PM | Holding(s) in Company | |
| 26 Jul 2005 | 11:25 AM | Notice of Filing | |
| 28 Jun 2005 | 07:00 AM | Interim Results | |
| 13 Jun 2005 | 07:00 AM | Supply Agreement Win | |
| 09 Jun 2005 | 04:33 PM | Notice of Results | |
| 06 May 2005 | 06:08 PM | Holding(s) in Company-Replace | |
| 06 May 2005 | 05:20 PM | Holding(s) in Company | |
| 17 Mar 2005 | 02:47 PM | Holding(s) in Company | |
| 10 Mar 2005 | 07:00 AM | Re Agreement | |
| 14 Feb 2005 | 10:21 AM | Director Shareholding | |
| 08 Feb 2005 | 12:38 PM | Holding(s) in Company | |
| 28 Jan 2005 | 04:50 PM | Holding(s) in Company | |
| 28 Jan 2005 | 10:53 AM | Holding(s) in Company | |
| 25 Jan 2005 | 07:00 AM | Final Results | |
| 25 Jan 2005 | 07:00 AM | Contract Win | |
| 21 Jan 2005 | 02:25 PM | Board Changes | |
| 22 Dec 2004 | 11:40 AM | Notice of Results | |
| 30 Nov 2004 | 02:57 PM | Holding(s) in Company | |
| 22 Nov 2004 | 12:26 PM | Director Shareholding | |
| 19 Nov 2004 | 07:00 AM | Disposal and Trading Update | |
| 11 Nov 2004 | 04:09 PM | Holding(s) in Company | |
| 13 Jul 2004 | 03:15 PM | Appointment | |
| 29 Jun 2004 | 07:00 AM | Interim Results | |
| 15 Jun 2004 | 07:00 AM | Notice of Results | |
| 03 Jun 2004 | 01:35 PM | Holding(s) in Company | |
| 07 May 2004 | 03:47 PM | Holding(s) in Company | |
| 28 Apr 2004 | 02:36 PM | Holding(s) in Company | |
| 27 Jan 2004 | 07:00 AM | Final Results | |
| 15 Jan 2004 | 07:00 AM | Notice of Results | |
| 02 Dec 2003 | 07:00 AM | Disposal | |
| 01 Dec 2003 | 01:14 PM | Result of EGM | |
| 14 Nov 2003 | 03:45 PM | Circ re. proposed disposal | |
| 13 Nov 2003 | 07:30 AM | Proposed Disposal | |
| 19 Sep 2003 | 12:11 PM | Holding(s) in Company | |
| 14 Jul 2003 | 05:05 PM | Holding(s) in Company |
Porvair is a specialist filtration, laboratory and environmental technology group. We focus on markets which have long term growth potential of which aerospace, energy and industrial process, laboratories and metal melt quality are the most important.
It lsited on LSE in 1988 under the ticker PRV.