| 19/06/18 | 14:04:03 | 19 Jun 2018 | | Director/PDMR Shareholding | RNS |
| 18/06/18 | 16:51:50 | 18 Jun 2018 | | Director/PDMR Shareholding | RNS |
| 15/06/18 | 14:45:31 | 15 Jun 2018 | | Annual Financial Report | RNS |
| 13/06/18 | 10:12:14 | 13 Jun 2018 | | Director/PDMR Shareholding | RNS |
| 24/05/18 | 08:00:07 | 24 May 2018 | | Final Results | RNS |
| 15/05/18 | 10:35:43 | 15 May 2018 | | Director/PDMR Shareholding | RNS |
| 13/04/18 | 15:01:27 | 13 Apr 2018 | | Director/PDMR Shareholding | RNS |
| 03/04/18 | 13:35:09 | 3 Apr 2018 | | Director/PDMR Shareholding | RNS |
| 27/03/18 | 08:00:03 | 27 Mar 2018 | | Trading Statement | RNS |
| 15/03/18 | 07:00:02 | 15 Mar 2018 | | Capital Markets Event | RNS |
| 14/03/18 | 15:49:01 | 14 Mar 2018 | | Director/PDMR Shareholding | RNS |
| 23/02/18 | 16:24:13 | 23 Feb 2018 | | Publication of Final Terms | RNS |
| 14/02/18 | 13:26:23 | 14 Feb 2018 | | Publication of Final Terms | RNS |
| 14/02/18 | 12:10:28 | 14 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 08/02/18 | 09:21:38 | 8 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 01/02/18 | 10:18:06 | 1 Feb 2018 | | Holding(s) in Company | RNS |
| 31/01/18 | 11:23:56 | 31 Jan 2018 | | Block listing Interim Review | RNS |
| 23/01/18 | 14:27:52 | 23 Jan 2018 | | Publication of Final Terms | RNS |
| 15/01/18 | 15:00:01 | 15 Jan 2018 | | Key Corporate Dates | RNS |
| 15/01/18 | 11:53:18 | 15 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 11/01/18 | 15:45:11 | 11 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 05/01/18 | 11:45:01 | 5 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 20/12/17 | 09:23:10 | 20 Dec 2017 | | Holding(s) in Company | RNS |
| 19/12/17 | 10:57:58 | 19 Dec 2017 | | Holding(s) in Company | RNS |
| 19/12/17 | 10:45:37 | 19 Dec 2017 | | Holding(s) in Company | RNS |
| 14/12/17 | 07:00:03 | 14 Dec 2017 | | United Utilities 2019 Price Review Update | RNS |
| 13/12/17 | 11:48:40 | 13 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 11/12/17 | 13:40:14 | 11 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 07/12/17 | 16:27:10 | 7 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 06/12/17 | 14:39:04 | 6 Dec 2017 | | Publication of Final Terms | RNS |
| 05/12/17 | 15:57:39 | 5 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 22/11/17 | 07:00:03 | 22 Nov 2017 | | Half-year Report | RNS |
| 17/11/17 | 10:53:31 | 17 Nov 2017 | | Holding(s) in Company | RNS |
| 15/11/17 | 12:02:56 | 15 Nov 2017 | | Director/PDMR Shareholding | RNS |
| 14/11/17 | 16:30:51 | 14 Nov 2017 | | Publication of a Prospectus | RNS |
| 13/10/17 | 13:11:29 | 13 Oct 2017 | | Director/PDMR Shareholding | RNS |
| 06/10/17 | 11:19:25 | 6 Oct 2017 | | Publication of Final Terms | RNS |
| 05/10/17 | 11:53:03 | 5 Oct 2017 | | Publication of Final Terms | RNS |
| 04/10/17 | 18:31:20 | 4 Oct 2017 | | United Utilities PLC bonds - S&P announcement | RNS |
| 04/10/17 | 12:15:04 | 4 Oct 2017 | | Publication of Final Terms | RNS |
| 29/09/17 | 10:27:02 | 29 Sept 2017 | | Debt repurchase | RNS |
| 26/09/17 | 08:00:03 | 26 Sept 2017 | | Trading Statement | RNS |
| 12/09/17 | 15:45:00 | 12 Sept 2017 | | Director/PDMR Shareholding | RNS |
| 14/08/17 | 16:41:54 | 14 Aug 2017 | | Director/PDMR Shareholding | RNS |
| 09/08/17 | 16:16:25 | 9 Aug 2017 | | Holding(s) in Company | RNS |
| 07/08/17 | 17:06:02 | 7 Aug 2017 | | Director/PDMR Shareholding | RNS |
| 07/08/17 | 16:59:35 | 7 Aug 2017 | | Director/PDMR Shareholding | RNS |
| 31/07/17 | 12:17:38 | 31 Jul 2017 | | Director Declaration | RNS |
| 28/07/17 | 15:52:23 | 28 Jul 2017 | | Resolutions passed at AGM | RNS |
| 28/07/17 | 15:40:35 | 28 Jul 2017 | | Poll result | RNS |
