| 13.09.2022 13:44 | PRV, MSYS, GUN | TRADING UPDATES: Kavango wins new licence; Tlou progresses at Lesedi | Alliance |
| 13.09.2022 11:14 | PRV, HWG, PDL | SMALL-CAP WINNERS & LOSERS: Trustpilot soars as interim loss narrows | Alliance |
| 13.09.2022 07:00 | PRV | Nine Month Trading Update | RNS |
| 09.09.2022 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 09.09.2022 16:35 | PRV | Price Monitoring Extension | RNS |
| 08.09.2022 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 08.09.2022 16:35 | PRV | Price Monitoring Extension | RNS |
| 07.09.2022 18:05 | PRV | Director/PDMR Shareholding | RNS |
| 06.09.2022 16:40 | PRV | Holding(s) in Company | RNS |
| 02.09.2022 15:06 | ABDN, PRV | Holding(s) in Company | RNS |
| 19.08.2022 16:03 | VLX, THRL, SWEF | UK dividends calendar - next 7 days | Alliance |
| 10.08.2022 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 10.08.2022 16:36 | PRV | Price Monitoring Extension | RNS |
| 09.08.2022 16:36 | PRV | Price Monitoring Extension | RNS |
| 14.07.2022 16:39 | VSL, VLX, TFIF | UK dividends calendar - next 7 days | Alliance |
| 08.07.2022 07:00 | PRV | Director Declaration | RNS |
| 05.07.2022 16:35 | PRV | Price Monitoring Extension | RNS |
| 04.07.2022 10:17 | PRV | IN BRIEF: Porvair interim profit up, expects boost from regulations | Alliance |
| 04.07.2022 07:00 | PRV | Half Year Results 2022 | RNS |
| 30.06.2022 14:15 | PRV | Director/PDMR Shareholding | RNS |
| 27.06.2022 15:53 | RENE, PRV, AUGM | UK earnings, trading statements calendar - next 7 days | Alliance |
| 25.05.2022 16:03 | RGL, PRV, ZTF | UK dividends calendar - next 7 days | Alliance |
| 29.04.2022 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 29.04.2022 16:36 | PRV | Price Monitoring Extension | RNS |
| 28.04.2022 07:00 | PRV | Director/PDMR Shareholding | RNS |
| 21.04.2022 16:06 | XPP, TYMN, TATE | UK dividends calendar - next 7 days | Alliance |
| 14.04.2022 13:42 | PRV | AGM resolutions | RNS |
| 14.04.2022 11:30 | APQ, RGO, HEIQ | TRADING UPDATES: Norcros and Totally to deliver ahead of expectations | Alliance |
| 14.04.2022 07:00 | PRV | AGM Trading Update | RNS |
| 07.04.2022 16:20 | PRV, HTWS, AIQ | UK shareholder meetings calendar - next 7 days | Alliance |
| 11.03.2022 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 11.03.2022 16:36 | PRV | Price Monitoring Extension | RNS |
| 02.03.2022 16:35 | PRV | Price Monitoring Extension | RNS |
| 28.02.2022 07:00 | PRV | Block listing Interim Review | RNS |
| 28.02.2022 07:00 | PRV | Total Voting Rights | RNS |
| 04.02.2022 15:00 | PRV | Director/PDMR Shareholding | RNS |
| 04.02.2022 12:20 | PRV | Grant of LTSP awards | RNS |
| 03.02.2022 11:27 | PRV | Director/PDMR Shareholding | RNS |
| 31.01.2022 07:00 | PRV | Results for the year ended 30 November 2021 | RNS |
| 14.12.2021 12:25 | PRV | Director Declaration | RNS |
| 09.12.2021 07:00 | PRV | Pre-close trading update and Notice of Results | RNS |
| 23.11.2021 12:30 | ABDN, PRV | Holding(s) in Company | RNS |
| 05.11.2021 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 05.11.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 08.10.2021 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 08.10.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 27.09.2021 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 27.09.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 16.09.2021 15:31 | PRV | Director/PDMR Shareholding | RNS |
| 14.09.2021 07:00 | PRV | Nine Month Trading Update | RNS |
| 11.08.2021 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 11.08.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 10.08.2021 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 10.08.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 04.08.2021 07:00 | PRV | Block listing Interim Review | RNS |
| 30.06.2021 07:00 | PRV | Total Voting Rights | RNS |
| 29.06.2021 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 29.06.2021 16:36 | PRV | Price Monitoring Extension | RNS |
| 23.06.2021 16:41 | PRV | Second Price Monitoring Extn | RNS |
| 23.06.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 10.05.2021 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 10.05.2021 16:36 | PRV | Price Monitoring Extension | RNS |
| 21.04.2021 14:40 | PRV | Grant of LTSP awards | RNS |
| 20.04.2021 12:30 | PRV | AGM resolutions and Board changes | RNS |
| 20.04.2021 07:00 | PRV | AGM Trading Update | RNS |
| 01.04.2021 16:28 | PRV | Total Voting Rights | RNS |
| 17.03.2021 16:57 | PRV | Holding(s) in Company | RNS |
| 16.03.2021 14:01 | PRV | Holding(s) in Company | RNS |
| 02.03.2021 16:40 | PRV | Second Price Monitoring Extn | RNS |
| 02.03.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 01.03.2021 15:27 | PRV | Total Voting Rights | RNS |
| 26.02.2021 07:00 | PRV | Acquisition of Kbiosystems Limited | RNS |
| 22.02.2021 15:00 | PRV | Holding(s) in Company | RNS |
| 19.02.2021 16:35 | PRV | Price Monitoring Extension | RNS |
| 10.02.2021 16:36 | PRV | Price Monitoring Extension | RNS |
