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Reclassification of Catalyst Technologies and pre-close trading update

News

Half year results for the six months ended 30th September 2025

Strong 1H performance whilst delivering a leaner, more focused and cash generative JM

Appointment of Chief Financial Officer and Chief Operating Officer

The Company is pleased to announce the appointment of Alastair Judge as Chief Financial Officer and Executive Director, effective from 1st January 2026.

Johnson Matthey officially opens first hydrogen internal combustion engine facility in Gothenburg

Willis Sustainable Fuels selects FT CANS to boost sustainable aviation fuel production in the UK

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Johnson Matthey partners with SunGas Renewables on new US biomethanol plant

JM’s methanol technology selected by SunGas Renewables for its Beaver Lake Renewable Energy project to be built in Louisiana

Johnson Matthey publishes 2025 PGM Market Report

Johnson Matthey's 2025 PGM Market Report provides insights into supply and demand last year, and an outlook for 2025.

Preliminary results for the year ended 31st March 2025

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Agreement to sell Catalyst Technologies business for £1.8bn with cash return of £1.4bn – delivering substantial value to JM shareholders

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Honeywell, Johnson Matthey, GIDARA Energy and SAMSUNG E&A form SAF technology alliance

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JM publishes Annual Report and Accounts 2025

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Appointment of Andrew Cosslett as Chair

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Board changes

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Cornerstone laying ceremony for our catalyst project in Zhangjiagang, China

News: A ceremony for Johnson Matthey (Zhangjiagang) Environmental Technology Co., Ltd. was held last month to kick off the construction of its auto catalyst project.

ActivDPF filter system - auto-regenerating to provide clean and reliable emergency power

Johnson Matthey launches an innovative automatically regenerating ActivDPFTM diesel particulate filter (DPF) system for stationary diesel engines.

Johnson Matthey and thyssenkrupp renew partnership

JM PURASPEC supports the rollout of COVID-19 vaccines

News: JM’s PURASPECproduct, which is primarily used to purify gas streams for food and beverage products, is proving instrumental in the rollout of the vaccines that are helping to fight the global COVID-19 pandemic.

Johnson Matthey wins top prize at IChemE Global Awards 2016

Our innovative process technology for methanol production scoops Outstanding Achievement in Chemical and Process Engineering Award – the top title at the IChemE Global Awards