| 18.05.2022 07:00 | HEIQ | Notice of AGM | RNS |
| 12.05.2022 19:45 | MTW, CMET, HEIQ | TRADING UPDATES: Belluscura to raise GBP5 million; React buys | Alliance |
| 12.05.2022 07:00 | HEIQ | Payment of Earnout Consideration | RNS |
| 28.04.2022 16:10 | BBSN, AGL, JOG | EARNINGS UPDATES: Brave Bison notes first profit; Angle widens loss | Alliance |
| 28.04.2022 07:00 | HEIQ | Results for the year ended 31 December 2021 | RNS |
| 14.04.2022 11:30 | APQ, HEIQ, RNO | TRADING UPDATES: Norcros and Totally to deliver ahead of expectations | Alliance |
| 14.04.2022 07:00 | HEIQ | FY 2021 Trading Update and Notice of Results | RNS |
| 24.02.2022 14:55 | HEIQ | Issue of Equity | RNS |
| 17.02.2022 14:35 | HEIQ | Director/PDMR Shareholding | RNS |
| 14.02.2022 09:51 | HEIQ | Hugo Boss and HeiQ enter partnership for sustainable yarn product | Alliance |
| 14.02.2022 07:00 | HEIQ | HUGO BOSS and LYCRA back new climate positive yarn | RNS |
| 03.12.2021 07:00 | HEIQ | Investor Presentation | Reach |
| 28.09.2021 09:05 | HEIQ | Second Price Monitoring Extn | RNS |
| 28.09.2021 09:00 | HEIQ | Price Monitoring Extension | RNS |
| 28.09.2021 07:00 | HEIQ | Interim Results | RNS |
| 20.09.2021 07:00 | HEIQ | Notice of Results and Investor Presentation | RNS |
| 16.07.2021 07:00 | HEIQ | Collaboration Agreement with The LYCRA Company | Reach |
| 09.07.2021 07:00 | HEIQ | Completion of Acquisition | RNS |
| 28.06.2021 13:45 | HEIQ | Further re. Annual General Meeting | RNS |
| 25.06.2021 16:40 | HEIQ | Result of AGM | RNS |
| 21.06.2021 16:30 | HEIQ | Annual General Meeting Update | RNS |
| 15.06.2021 07:00 | HEIQ | Acquisition Life Material Technologies Limited | RNS |
| 09.06.2021 07:00 | HEIQ | HeiQ Chrisal water treatment solution contract win | Reach |
| 28.05.2021 07:00 | HEIQ | Creates sustainable textile finishing partnership | Reach |
| 20.05.2021 16:20 | HEIQ | Progressive initiates coverage | Reach |
| 13.05.2021 07:00 | HEIQ | Notice of AGM | RNS |
| 29.04.2021 07:00 | HEIQ | Acquisition of RAS AG | RNS |
| 28.04.2021 07:00 | HEIQ | Results for the year ended December 31, 2020 | RNS |
| 08.04.2021 07:00 | HEIQ | Notice of Results and Investor Presentation | RNS |
| 19.03.2021 07:00 | HEIQ | HeiQ Viroblock Agreement with ICP | RNS |
| 11.03.2021 07:00 | HEIQ | HeiQ Viroblock Partnership with Berger Paint | RNS |
| 03.03.2021 07:00 | HEIQ | Acquisition of 51% of Industrial Biotech Business | RNS |
| 11.02.2021 07:00 | HEIQ | HeiQ Viroblock Contract Win | RNS |
| 28.01.2021 11:30 | HEIQ | Launch of HeiQ Viroblock Permanent | Reach |
| 27.01.2021 09:05 | HEIQ | Second Price Monitoring Extn | RNS |
| 27.01.2021 09:00 | HEIQ | Price Monitoring Extension | RNS |
| 26.01.2021 09:05 | HEIQ | Second Price Monitoring Extn | RNS |
| 26.01.2021 09:00 | HEIQ | Price Monitoring Extension | RNS |
| 26.01.2021 07:00 | HEIQ | Trading Update | RNS |
| 13.01.2021 07:00 | HEIQ | Change of External Auditor | RNS |
| 05.01.2021 14:01 | HEIQ | Price Monitoring Extension | RNS |
| 04.01.2021 09:05 | HEIQ | Second Price Monitoring Extn | RNS |
| 04.01.2021 09:00 | HEIQ | Price Monitoring Extension | RNS |
