Press Releases

12-11 Johnson Matthey : officially opens first hydrogen internal combustion engine facility in Gothenburg PU
11-28 Johnson Matthey : Transcript (s transcript) PU
11-20 Johnson Matthey : Appointment of Chief Financial Officer and Chief Operating Officer PU
11-20 Johnson Matthey : Announcement (s announcement) PU
09/10/25 Johnson Matthey : Pre-close trading update (rting structure and trading update october 2025 pdf) PU
09/10/25 Johnson Matthey : Reclassification of Catalyst Technologies and pre-close trading update PU
10/09/25 Johnson Matthey : USA BioEnergy secures JM and Honeywell technologies for new SAF facility in Texas, USA PU
25/07/25 Showcasing Baltic Resilience And Opportunity From WLG | Summit Riga '25 AQ
18/07/25 Johnson Matthey : Voting results (cement pdf) PU
17/07/25 Johnson Matthey : Notice of meeting (jma016 nom pdf 1) PU
13/06/25 Johnson Matthey : Proxy Form 2025 PU
12/06/25 Johnson Matthey : Share Incentive Plan Rules (draft) PU
12/06/25 Johnson Matthey : Notice of Annual General Meeting 2025 PU
12/06/25 Johnson Matthey : Annual Report & Accounts 2025 PU
12/06/25 Johnson Matthey : Full report PU
12/06/25 Johnson Matthey : Notice of meeting (jma016 nom) PU
05/06/25 Honeywell, Johnson Matthey, Gidara Energy And Samsung E&A Form SAF Technology Alliance AQ
30/05/25 Johnson Matthey : Transcript (al) PU
22/05/25 Johnson Matthey : Presentation (d 31st march 2025 pdf) PU
22/05/25 Johnson Matthey : Full year results announcement (announcement fy 2024 25) PU
22/05/25 Johnson Matthey : Preliminary results for the year ended 31st March 2025 PU
22/05/25 Johnson Matthey : Sale of Catalyst Technologies announcement (to sell catalyst technologies) PU
14/05/25 Johnson Matthey : publishes 2025 PGM Market Report PU
05/05/25 Johnson Matthey : partners with SunGas Renewables on new US biomethanol plant. PU
08/04/25 Court Entertains Argument That Statements In Draft Disclosure Letter Amounted To Misrepresentations AQ
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