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"Euston, this is emission control": Upgrading buses to make London's air cleaner

News: Retrofit technology enables Johnson Matthey and partners to take a twelve-year-old bus and achieve emissions comparable to a modern bus.

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7 facts you didn’t know about platinum

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Reclassification of Catalyst Technologies and pre-close trading update

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Half year results for the six months ended 30th September 2024

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Johnson Matthey HY 2526 results presentation

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Preliminary results for the year ended 31st March 2024

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The PGMs: a circularity success story

Expert insight: PGM white paper

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

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

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Q1 Trading Update 2015/16

Johnson Matthey today provides its first quarter trading update. Unless otherwise stated, figures quoted are for the quarter ended 30th June 2015

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Q1 Trading Update 2016/17

Unless otherwise stated, figures and commentary quoted in this statement are based on the quarter ended 30th June 2016 and compare this quarter to Q1 2015/16 at actual rates

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Half year results for the six months ended 30th September 2022

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Q3 Trading Update 2016-17

News: Trading in line with expectations, full year outlook confirmed.

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Johnson Matthey FY 2425 results and sale of Catalyst Technologies presentation

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Johnson Matthey - HY 2526 results transcript

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Preliminary results for the year ended 31st March 2023

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Preliminary results for the year ended 31st March 2022

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Johnson Matthey FY 2324 results transcript

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Preliminary results for the year ended 31st March 2025

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PGM_Guide_JP_2024.pdf

PDF PDF, 29.4 MB
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7572_JMP_PGM_Guide_Japanese_2023.pdf

PDF PDF, 29.4 MB
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Johnson Matthey FY 2223 results transcript

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Johnson Matthey FY 2324 results announcement

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Johnson Matthey HY 2324 results announcement

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Johnson Matthey FY 2223 results announcement

PDF PDF, 1.5 MB
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Johnson Matthey HY 2526 results announcement

PDF PDF, 1.2 MB
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Johnson Matthey HY 2324 results transcript

PDF PDF, 222 KB
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Annual Report and Accounts 2021/22

PDF PDF, 7.9 MB
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Johnson Matthey FY 2425 results transcript

PDF PDF, 229 KB
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Johnson Matthey FY 2122 results transcript

PDF PDF, 335 KB
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Johnson Matthey HY 2223 results announcement

PDF PDF, 1.6 MB
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Johnson Matthey HY 2425 results announcement

PDF PDF, 1.5 MB
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Johnson Matthey FY 2425 results announcement

PDF PDF, 1.2 MB
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Annual Report and Accounts 2022/23

PDF PDF, 8 MB
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Johnson Matthey FY 2122 results announcement

PDF PDF, 1.2 MB
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Annual Report and Accounts 2023/24

PDF PDF, 9.8 MB
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Sustainability Performance Databook 2025

PDF XLSX, 1.7 MB
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Annual Report and Accounts 2024/25

PDF PDF, 10.3 MB
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