Financials
| Annual Financial Report - Part 2 | Jun. 12, 2025 |
| Annual Financial Report - Part 1 | Jun. 12, 2025 |
| Johnson Matthey Plc Annual Report & Accounts 2025 | Jun. 12, 2025 |
| Johnson Matthey Full Year Results | May. 22, 2025 |
| Johnson Matthey half year results | Nov. 27, 2024 |
| Annual Financial Report | Jun. 06, 2024 |
| Johnson Matthey Plc Annual Report & Accounts 2024 | Jun. 06, 2024 |
Proxies
| Resolutions passed at 2025 AGM | Jul. 17, 2025 |
| Result of AGM | Jul. 17, 2025 |
| Johnson Matthey Plc Notice of Annual General Meeting 2025 | Jun. 12, 2025 |
| Result of AGM | Jul. 18, 2024 |
| Johnson Matthey Plc Notice of Annual General Meeting 2024 | Jun. 06, 2024 |
| Johnson Matthey Plc Proxy Form 2024 | Jun. 06, 2024 |
| Result of AGM | Jul. 20, 2023 |
Ownership Update
| Holding(s) in Company | Sep. 15, 2025 |
| Director/PDMR Shareholding | Sep. 11, 2025 |
| Holding(s) in Company | Sep. 08, 2025 |
| Holding(s) in Company | Sep. 04, 2025 |
| Holding(s) in Company | Sep. 02, 2025 |
| Director/PDMR Shareholding | Aug. 26, 2025 |
| Director/PDMR Shareholding | Aug. 13, 2025 |
Announcements
| Director Declaration | Sep. 17, 2025 |
| Total Voting Rights | Aug. 29, 2025 |
| Appointment of Andrew Cosslett as Chair | Jul. 17, 2025 |
| Johnson Matthey Plc Share Incentive Plan Rules (draft) | Jun. 12, 2025 |
| Agreement to sell Catalyst Technologies business | May. 22, 2025 |
| Board Changes | Feb. 10, 2025 |
| Delivering strategic objectives to drive value | Jan. 27, 2025 |