| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 04/06/24 | 07:00:08 | 4 Jun 2024 | 2023 Annual Report & Notice of 2024 Annual Meeting | RNS | |
| 21/05/24 | 07:00:11 | 21 May 2024 | Director Dealing | RNS | |
| 16/05/24 | 07:00:10 | 16 May 2024 | Final Results for the Year Ending 31 December 2023 | RNS | |
| 24/04/24 | 07:00:07 | 24 Apr 2024 | Business Update | RNS | |
| 11/04/24 | 07:00:14 | 11 Apr 2024 | EPA Publishes National Drinking Water Standards | RNS | |
| 05/04/24 | 16:23:41 | 5 Apr 2024 | Director Dealing | RNS | |
| 26/03/24 | 15:30:00 | 26 Mar 2024 | Director Dealing | RNS | |
| 26/03/24 | 07:00:17 | 26 Mar 2024 | Director Dealing | RNS | |
| 22/03/24 | 07:00:09 | 22 Mar 2024 | Director Dealing | RNS | |
| 21/03/24 | 07:00:14 | 21 Mar 2024 | Director Dealing | RNS | |
| 18/03/24 | 07:00:07 | 18 Mar 2024 | Grant of Share Options to Chief Financial Officer | RNS | |
| 04/03/24 | 07:00:05 | 4 Mar 2024 | Saudi Arabia Business Operation Sale Completion | RNS | |
| 22/02/24 | 07:02:00 | 22 Feb 2024 | Trading Update | RNS | |
| 22/02/24 | 07:00:08 | 22 Feb 2024 | Saudi Arabia Business Operation Sale | RNS | |
| 21/11/23 | 07:00:09 | 21 Nov 2023 | Contract Update | RNS | |
| 16/11/23 | 07:00:10 | 16 Nov 2023 | Trading Update | RNS | |
| 26/09/23 | 15:10:01 | 26 Sept 2023 | Result of Annual Meeting | RNS | |
| 20/09/23 | 07:00:05 | 20 Sept 2023 | Half Year Results Statement | RNS | |
| 11/07/23 | 07:00:05 | 11 Jul 2023 | Contract Award | RNS | |
| 05/07/23 | 15:28:30 | 5 Jul 2023 | Holding(s) in Company | RNS | |
| 03/07/23 | 14:37:04 | 3 Jul 2023 | Contract Award & PFAS Update | RNS | |
| 21/06/23 | 07:00:03 | 21 Jun 2023 | Mailing of AR and Notice of 2023 Annual Meeting | RNS | |
| 18/05/23 | 07:00:05 | 18 May 2023 | Final Results for the Year Ending 31 December 2022 | RNS | |
| 12/05/23 | 07:00:06 | 12 May 2023 | Holding(s) in Company | RNS | |
| 17/04/23 | 07:00:07 | 17 Apr 2023 | Successful leach testing of PFAS media | RNS | |
| 14/03/23 | 16:50:01 | 14 Mar 2023 | Closure of Restricted Stock Line | RNS | |
| 08/03/23 | 07:00:06 | 8 Mar 2023 | Pilot Testing Agreement for PFAS Remediation | RNS | |
| 13/02/23 | 07:00:05 | 13 Feb 2023 | Operational Update | RNS | |
| 31/01/23 | 07:00:06 | 31 Jan 2023 | Trading Update | RNS | |
| 24/01/23 | 07:00:06 | 24 Jan 2023 | Contract Secured for PFAS Remediation System | RNS | |
| 08/12/22 | 07:00:06 | 8 Dec 2022 | Trading Update | RNS | |
| 27/09/22 | 07:00:09 | 27 Sept 2022 | Half Year Results Statement | RNS | |
| 15/09/22 | 07:00:13 | 15 Sept 2022 | Trading Update | RNS | |
| 06/09/22 | 14:30:25 | 6 Sept 2022 | Holding(s) in Company | RNS | |
| 30/08/22 | 07:00:13 | 30 Aug 2022 | New Project Awards and Operations Update | RNS | |
| 13/07/22 | 15:32:49 | 13 Jul 2022 | Result of Annual Meeting | RNS | |
| 13/06/22 | 07:00:03 | 13 Jun 2022 | 2021 Annual Report & Notice of 2022 Annual Meeting | RNS | |
| 17/05/22 | 07:00:09 | 17 May 2022 | Final Results for Year Ending 31 December 2021 | RNS | |
| 03/05/22 | 07:00:14 | 3 May 2022 | Director/PDMR Shareholding | RNS | |
| 03/05/22 | 07:00:13 | 3 May 2022 | Change of Main Office Address | RNS | |
| 23/03/22 | 09:17:37 | 23 Mar 2022 | TR1 | RNS | |
| 21/03/22 | 17:56:29 | 21 Mar 2022 | Broker Option | RNS | |
| 16/03/22 | 16:09:24 | 16 Mar 2022 | Holding(s) in Company | RNS | |
| 11/03/22 | 13:10:02 | 11 Mar 2022 | Dealings by Directors | RNS | |
| 11/03/22 | 07:00:04 | 11 Mar 2022 | Proposed Placing and Subscription | RNS | |
| 11/02/22 | 07:00:03 | 11 Feb 2022 | Trading Update | RNS | |
| 02/02/22 | 11:07:01 | 2 Feb 2022 | Holding(s) in Company | RNS | |
| 25/01/22 | 07:00:06 | 25 Jan 2022 | Successful Trial of PFAS Remediation System | RNS | |
| 10/01/22 | 07:00:10 | 10 Jan 2022 | Award of Green Economy Mark | RNS | |
| 23/11/21 | 14:36:12 | 23 Nov 2021 | Holding(s) in Company | RNS |
| Date | TitleTitle | ||||
|---|---|---|---|---|---|
| 04/06/24 | 07:00:08 | 4 Jun 2024 | 2023 Annual Report & Notice of 2024 Annual Meeting | RNS | |
| 21/05/24 | 07:00:11 | 21 May 2024 | Director Dealing | RNS | |
| 16/05/24 | 07:00:10 | 16 May 2024 | Final Results for the Year Ending 31 December 2023 | RNS | |
| 24/04/24 | 07:00:07 | 24 Apr 2024 | Business Update | RNS | |
| 11/04/24 | 07:00:14 | 11 Apr 2024 | EPA Publishes National Drinking Water Standards | RNS | |
| 05/04/24 | 16:23:41 | 5 Apr 2024 | Director Dealing | RNS | |
| 26/03/24 | 15:30:00 | 26 Mar 2024 | Director Dealing | RNS | |
| 26/03/24 | 07:00:17 | 26 Mar 2024 | Director Dealing | RNS | |
| 22/03/24 | 07:00:09 | 22 Mar 2024 | Director Dealing | RNS | |
| 21/03/24 | 07:00:14 | 21 Mar 2024 | Director Dealing | RNS | |
| 18/03/24 | 07:00:07 | 18 Mar 2024 | Grant of Share Options to Chief Financial Officer | RNS | |
| 04/03/24 | 07:00:05 | 4 Mar 2024 | Saudi Arabia Business Operation Sale Completion | RNS | |
| 22/02/24 | 07:02:00 | 22 Feb 2024 | Trading Update | RNS | |
| 22/02/24 | 07:00:08 | 22 Feb 2024 | Saudi Arabia Business Operation Sale | RNS | |
| 21/11/23 | 07:00:09 | 21 Nov 2023 | Contract Update | RNS | |
| 16/11/23 | 07:00:10 | 16 Nov 2023 | Trading Update | RNS | |
| 26/09/23 | 15:10:01 | 26 Sept 2023 | Result of Annual Meeting | RNS | |
| 20/09/23 | 07:00:05 | 20 Sept 2023 | Half Year Results Statement | RNS | |
| 11/07/23 | 07:00:05 | 11 Jul 2023 | Contract Award | RNS | |
| 05/07/23 | 15:28:30 | 5 Jul 2023 | Holding(s) in Company | RNS | |
| 03/07/23 | 14:37:04 | 3 Jul 2023 | Contract Award & PFAS Update | RNS | |
| 21/06/23 | 07:00:03 | 21 Jun 2023 | Mailing of AR and Notice of 2023 Annual Meeting | RNS | |
| 18/05/23 | 07:00:05 | 18 May 2023 | Final Results for the Year Ending 31 December 2022 | RNS | |
| 12/05/23 | 07:00:06 | 12 May 2023 | Holding(s) in Company | RNS | |
| 17/04/23 | 07:00:07 | 17 Apr 2023 | Successful leach testing of PFAS media | RNS | |
| 14/03/23 | 16:50:01 | 14 Mar 2023 | Closure of Restricted Stock Line | RNS | |
| 08/03/23 | 07:00:06 | 8 Mar 2023 | Pilot Testing Agreement for PFAS Remediation | RNS | |
| 13/02/23 | 07:00:05 | 13 Feb 2023 | Operational Update | RNS | |
| 31/01/23 | 07:00:06 | 31 Jan 2023 | Trading Update | RNS | |
| 24/01/23 | 07:00:06 | 24 Jan 2023 | Contract Secured for PFAS Remediation System | RNS | |
| 08/12/22 | 07:00:06 | 8 Dec 2022 | Trading Update | RNS | |
| 27/09/22 | 07:00:09 | 27 Sept 2022 | Half Year Results Statement | RNS | |
| 15/09/22 | 07:00:13 | 15 Sept 2022 | Trading Update | RNS | |
| 06/09/22 | 14:30:25 | 6 Sept 2022 | Holding(s) in Company | RNS | |
| 30/08/22 | 07:00:13 | 30 Aug 2022 | New Project Awards and Operations Update | RNS | |
| 13/07/22 | 15:32:49 | 13 Jul 2022 | Result of Annual Meeting | RNS | |
| 13/06/22 | 07:00:03 | 13 Jun 2022 | 2021 Annual Report & Notice of 2022 Annual Meeting | RNS | |
| 17/05/22 | 07:00:09 | 17 May 2022 | Final Results for Year Ending 31 December 2021 | RNS | |
| 03/05/22 | 07:00:14 | 3 May 2022 | Director/PDMR Shareholding | RNS | |
| 03/05/22 | 07:00:13 | 3 May 2022 | Change of Main Office Address | RNS | |
| 23/03/22 | 09:17:37 | 23 Mar 2022 | TR1 | RNS | |
| 21/03/22 | 17:56:29 | 21 Mar 2022 | Broker Option | RNS | |
| 16/03/22 | 16:09:24 | 16 Mar 2022 | Holding(s) in Company | RNS | |
| 11/03/22 | 13:10:02 | 11 Mar 2022 | Dealings by Directors | RNS | |
| 11/03/22 | 07:00:04 | 11 Mar 2022 | Proposed Placing and Subscription | RNS | |
| 11/02/22 | 07:00:03 | 11 Feb 2022 | Trading Update | RNS | |
| 02/02/22 | 11:07:01 | 2 Feb 2022 | Holding(s) in Company | RNS | |
| 25/01/22 | 07:00:06 | 25 Jan 2022 | Successful Trial of PFAS Remediation System | RNS | |
| 10/01/22 | 07:00:10 | 10 Jan 2022 | Award of Green Economy Mark | RNS | |
| 23/11/21 | 14:36:12 | 23 Nov 2021 | Holding(s) in Company | RNS |