| 18.03.2024 13:58 | POS | Plexus boosts revenue and swings to profit in "critical" first half | Alliance |
| 18.03.2024 07:00 | POS | Interim Results For The 6 Months To 31 Dec. 2023 | RNS |
| 26.02.2024 11:41 | POS | IN BRIEF: Plexus develops replacement tubing hanger neck seal | Alliance |
| 26.02.2024 07:00 | POS | Development of Replacement Tubing Hanger Neck Seal | Reach |
| 16.02.2024 11:14 | POS | Plexus shares soar on GBP1 million plug and abandonment North Sea deal | Alliance |
| 16.02.2024 10:25 | XTR, ONE, POS | AIM WINNERS & LOSERS: Plexus wins deal; Audioboom hails record month | Alliance |
| 16.02.2024 07:00 | POS | £1m contract for a Plug & Abandonment campaign | RNS |
| 02.02.2024 14:28 | POS | IN BRIEF: Plexus Holdings agrees to redeem loan notes | Alliance |
| 31.01.2024 12:12 | POS | Partial Repayment of Convertible Loans | RNS |
| 24.01.2024 19:05 | VRCI, WIN, MEN | TRADING UPDATES: Diversified Energy criticises "opportunistic" report | Alliance |
| 24.01.2024 07:00 | POS | Update & Overview of New Licensing Deal | Reach |
| 02.01.2024 11:13 | POS | Plexus shares drop on USD5.2 million IP licence agreement with SLB | Alliance |
| 02.01.2024 10:05 | POS, SAR, LLAI | AIM WINNERS & LOSERS: LungLife AI soars on test; Plexus falls on deal | Alliance |
| 02.01.2024 07:00 | POS | New US$5.2m IP Licence Agreement with SLB | RNS |
| 27.12.2023 07:00 | POS | Result of AGM | RNS |
| 22.12.2023 07:00 | POS | AGM Statement | RNS |
| 18.12.2023 19:41 | POS | IN BRIEF: Plexus lenders exercise call options on loan agreements | Alliance |
| 18.12.2023 11:17 | POS | Loan Agreements Update | RNS |
| 08.12.2023 13:57 | POS | IN BRIEF: Plexus Holdings sells 2.2 million treasury shares | Alliance |
| 08.12.2023 13:16 | POS | Sale of Treasury Shares for Cash | RNS |
| 30.11.2023 14:00 | POS | Posting of Annual Report & Notice of AGM | RNS |
| 29.11.2023 11:53 | POS | Plexus shares fall as annual loss narrows; eyes return to profit | Alliance |
| 29.11.2023 07:00 | POS | Preliminary Results | RNS |
| 06.11.2023 10:56 | POS | Plexus Holdings hails GBP175,000 contract with Neptune Energy UK | Alliance |
| 06.11.2023 10:24 | APTA, POS, STG | AIM WINNERS & LOSERS: Strip Tinning and Plexus win deals | Alliance |
| 06.11.2023 07:00 | POS | c. £175,000 Contract with Neptune Energy UK | RNS |
| 26.10.2023 15:57 | POS | Change of Nominated Adviser | RNS |
| 24.10.2023 11:13 | POS | Plexus wins Exact and Centric equipment contract for North Sea project | Alliance |
| 24.10.2023 10:15 | POS | Order for a North Sea P&A Project through SLB | RNS |
| 23.10.2023 18:42 | POS | IN BRIEF: Plexus raises GBP549,230 from sale of Treasury shares | Alliance |
| 23.10.2023 07:00 | POS | Sale of Treasury Shares for Cash | RNS |
| 06.10.2023 12:05 | POS | IN BRIEF: Plexus completes plug & abandonment campaign for Oceaneering | Alliance |
| 06.10.2023 07:00 | POS | Completion of Oceaneering P&A Campaign | Reach |
| 18.09.2023 17:02 | POS | IN BRIEF: Plexus strikes loan agreements worth GBP700,000 | Alliance |
| 18.09.2023 07:00 | POS | £700,000 Loan Agreements Signed | RNS |
| 22.08.2023 10:36 | POS, RUA, STM | AIM WINNERS & LOSERS: Plexus surges as contract value rises | Alliance |
| 22.08.2023 08:35 | POS | Plexus Holdings shares rise as announces 60% contract value jump | Alliance |
| 22.08.2023 07:00 | POS | Contract Value Increase from c. £5m to c. £8m | RNS |
| 23.05.2023 16:12 | XSG, UKOG, POS | TRADING UPDATES: Harworth optimistic on 2027; Plexus extends agreement | Alliance |
| 23.05.2023 07:00 | POS | SLB Extends Non-Exclusive Licence Agreement | RNS |
| 27.03.2023 15:01 | NAR, BVXP, POS | EARNINGS UPDATES: Belvoir ups yearly payout; SigmaRoc swings to profit | Alliance |
| 27.03.2023 07:00 | POS | Interim Results | RNS |
| 06.03.2023 14:05 | POS | Second Price Monitoring Extn | RNS |
| 06.03.2023 14:00 | POS | Price Monitoring Extension | RNS |
| 06.03.2023 10:48 | FAB, POS, AMC | AIM WINNERS & LOSERS: Amur to pay dividends after disposal completion | Alliance |
| 06.03.2023 10:32 | POS | Plexus wins GBP5 million contract for specialised project application | Alliance |
| 06.03.2023 07:00 | POS | c.£5m Contract Award | RNS |
| 01.03.2023 15:21 | AEO, VRS, MOS | TRADING UPDATES: Accrol deal with Unilever; Harland & Wolff optimistic | Alliance |
| 01.03.2023 07:00 | POS | Burnside House Property Update | RNS |
| 23.01.2023 16:40 | POS | Second Price Monitoring Extn | RNS |
| 23.01.2023 16:35 | POS | Price Monitoring Extension | RNS |
| 28.12.2022 07:00 | POS | Result of AGM | RNS |
| 23.12.2022 15:40 | BLU, MBO, AXL | TRADING UPDATES: Webis wins racetrack deal; Plexus confident | Alliance |
| 23.12.2022 07:00 | POS | AGM Statement | RNS |
| 16.12.2022 16:39 | WCAT, POS | UK shareholder meetings calendar - next 7 days | Alliance |
| 30.11.2022 07:00 | POS | Posting of Annual Report & Notice of AGM | RNS |
| 25.11.2022 10:12 | POS | Plexus full-year loss widens on higher costs, revenue up | Alliance |
| 25.11.2022 07:00 | POS | Preliminary Results | RNS |
| 20.10.2022 16:40 | POS | Second Price Monitoring Extn | RNS |
| 20.10.2022 16:35 | POS | Price Monitoring Extension | RNS |
| 20.10.2022 14:06 | POS | Second Price Monitoring Extn | RNS |
| 20.10.2022 14:00 | POS | Price Monitoring Extension | RNS |
| 20.10.2022 13:43 | POS | IN BRIEF: Plexus raises GBP1.6 million from loan notes; shares surge | Alliance |
| 20.10.2022 07:00 | POS | ISSUE OF CONVERTIBLE LOANS | RNS |
| 20.09.2022 13:35 | POS | Plexus Shortlisted in the OWI Global Awards 2022 | Reach |
| 20.06.2022 11:07 | POS, FTC, UVEL | AIM WINNERS & LOSERS: Forward Partners goes backwards; Plexus rises | Alliance |
| 20.06.2022 10:18 | POS | Plexus shares rise as it secures order with Oceaneering International | Alliance |
| 20.06.2022 07:00 | POS | Secures Oceaneering Order | RNS |
| 21.03.2022 12:12 | AAZ, GSEO, MRL | TRADING UPDATES: Asimilar to list on AQSE; Spectral MD swings to loss | Alliance |
| 21.03.2022 07:00 | POS | Interim Results | RNS |
| 07.03.2022 14:54 | POS | IN BRIEF: Plexus Holdings suspends deal with Russian licensee partner | Alliance |
| 07.03.2022 07:00 | POS | Update re: War in Ukraine | RNS |
| 14.01.2022 14:40 | POS | Holding(s) in Company | RNS |
| 05.01.2022 11:24 | POS | Holding(s) in Company | RNS |
| 23.12.2021 07:00 | POS | North Sea wellhead production order | RNS |
