| 12/02/20 | 14:28:16 | 12 Feb 2020 | | Director/PDMR Shareholding | RNS |
| 11/02/20 | 16:08:33 | 11 Feb 2020 | | ST Plc and STW - Credit Rating Downgrade | RNS |
| 03/02/20 | 10:39:00 | 3 Feb 2020 | | Total Voting Rights | RNS |
| 28/01/20 | 07:00:06 | 28 Jan 2020 | | Q3 Trading Update and AMP7 Dividend Policy | RNS |
| 16/01/20 | 10:00:05 | 16 Jan 2020 | | Additional Listing | RNS |
| 06/01/20 | 16:33:03 | 6 Jan 2020 | | Director/PDMR Shareholding | RNS |
| 06/01/20 | 15:33:50 | 6 Jan 2020 | | Director/PDMR Shareholding | RNS |
| 02/01/20 | 13:13:39 | 2 Jan 2020 | | OPTIONS AWARDED UNDER THE STPlc SHARESAVE SCHEME | RNS |
| 02/01/20 | 10:08:41 | 2 Jan 2020 | | Total Voting Rights | RNS |
| 20/12/19 | 11:09:18 | 20 Dec 2019 | | Holding(s) in Company | RNS |
| 19/12/19 | 11:45:18 | 19 Dec 2019 | | Holding(s) in Company | RNS |
| 18/12/19 | 15:15:55 | 18 Dec 2019 | | Holding(s) in Company | RNS |
| 16/12/19 | 08:40:00 | 16 Dec 2019 | | PR19 Final Determination Update - SVT and HD | RNS |
| 02/12/19 | 12:12:09 | 2 Dec 2019 | | Total Voting Rights | RNS |
| 21/11/19 | 07:00:07 | 21 Nov 2019 | | Interim results - six months to 30 September 2019 | RNS |
| 01/11/19 | 10:01:06 | 1 Nov 2019 | | Block listing Interim Review | RNS |
| 01/11/19 | 09:50:31 | 1 Nov 2019 | | Total Voting Rights | RNS |
| 30/10/19 | 07:00:04 | 30 Oct 2019 | | Severn Trent Plc - Appointment of Chair | RNS |
| 01/10/19 | 16:41:39 | 1 Oct 2019 | | Total Voting Rights | RNS |
| 17/09/19 | 18:16:39 | 17 Sept 2019 | | Director/PDMR Shareholding | RNS |
| 02/09/19 | 15:38:17 | 2 Sept 2019 | | Total Voting Rights | RNS |
| 09/08/19 | 11:06:26 | 9 Aug 2019 | | Director/PDMR Shareholding | RNS |
| 01/08/19 | 11:48:04 | 1 Aug 2019 | | Total Voting Rights | RNS |
| 24/07/19 | 17:24:25 | 24 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 24/07/19 | 13:45:41 | 24 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 22/07/19 | 17:41:04 | 22 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 18/07/19 | 09:45:57 | 18 Jul 2019 | | PR19 Update for ST Water and Hafren Dyfrdwy | RNS |
| 17/07/19 | 13:40:25 | 17 Jul 2019 | | Result of AGM | RNS |
| 17/07/19 | 08:00:03 | 17 Jul 2019 | | Trading Update for the period 1 April - 17 July 19 | RNS |
| 02/07/19 | 11:01:46 | 2 Jul 2019 | | Annual Bonus Scheme - 2016 Deferred Share Release | RNS |
| 01/07/19 | 11:13:40 | 1 Jul 2019 | | Total Voting Rights | RNS |
| 26/06/19 | 16:30:06 | 26 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 20/06/19 | 13:01:56 | 20 Jun 2019 | | ST Plc - Publication of a Prospectus | RNS |
| 19/06/19 | 14:17:14 | 19 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 17/06/19 | 10:30:03 | 17 Jun 2019 | | Financial Statements - ST Utilities Finance Plc | RNS |
| 13/06/19 | 14:23:16 | 13 Jun 2019 | | Annual Report and AGM | RNS |
| 03/06/19 | 16:46:28 | 3 Jun 2019 | | Total Voting Rights | RNS |
| 30/05/19 | 18:58:46 | 30 May 2019 | | Director/PDMR Shareholding | RNS |
| 22/05/19 | 14:30:07 | 22 May 2019 | | Holding(s) in Company | RNS |
| 21/05/19 | 08:00:18 | 21 May 2019 | | Annual Results for the year ended 31 March 2019 | RNS |
| 17/05/19 | 16:42:20 | 17 May 2019 | | TR1 Notification of major interest in shares | RNS |
| 07/05/19 | 11:08:14 | 7 May 2019 | | ST Plc - Succession Plan to Appoint New Chairman | RNS |
| 01/05/19 | 17:24:04 | 1 May 2019 | | Total Voting Rights | RNS |
| 30/04/19 | 16:59:41 | 30 Apr 2019 | | Block listing Interim Review | RNS |
| 11/04/19 | 16:17:55 | 11 Apr 2019 | | Severn Trent Water Draft Determination for AMP7 | RNS |
| 01/04/19 | 12:29:30 | 1 Apr 2019 | | Total Voting Rights | RNS |
| 25/03/19 | 17:03:50 | 25 Mar 2019 | | Publication of Supplementary Prospectus | RNS |
| 01/03/19 | 13:44:47 | 1 Mar 2019 | | Total Voting Rights | RNS |
| 08/02/19 | 11:49:42 | 8 Feb 2019 | | Director/PDMR Shareholding | RNS |
| 06/02/19 | 07:00:02 | 6 Feb 2019 | | ST Plc Trading Update - 1 Oct 2018 to 6 Feb 2019 | RNS |