| Event | Proposed Date | |
| WHSP Announce Half Year Results for 2020 FY | 26 March 2020 | |
| Payment of Interim Dividend | 14 May 2020 | |
| WHSP Announce Full Year Results for 2020 FY | 24 September 2020 | |
| 2020 WHSP AGM | 11 December 2020 | |
| Payment of Final Dividend | 14 December 2020 | |