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Contact us

From a single office in London in 1817, we've built a global presence. See a list of all of our significant operations across more than 30 countries.

PGM markets

Knowledge hub

Get the answers to some science and chemistry questions that will help you understand some of the science behind the incredible work that goes on at JM.

Our heritage

Delve into the last 200 years of Johnson Matthey and watch a video on our illustrious history.