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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.

Silicones market

Many chemical processes employ platinum catalysts but the most significant in terms of platinum demand is the manufacture of speciality silicones.

Diversity, inclusion and belonging

Read about our approach to diversity, inclusion and belonging.

PEM electrolysis

Read about JM's capabilities in PEM electrolysis.

Surface chemistry and coatings

Read about our improvement in surface chemistry and coatings, and how we can offer a product or process that is reliable, fast, precise, durable and economical.

Governance

Our approach to corporate governance, leadership and our Code of Ethics.

Sustainability

We strive to make the world around us cleaner and healthier. Read about our sustainability goals and how we have a positive environmental, sustainable and social impact on the world.

PGMs and circularity

Energy

Chemicals

Collaboration

We join the dots to unlock the value behind our global team of leading experts.

Annual report archive

Access Johnson Matthey's annual reports, dating back to 1998.

News

Find the latest and archive news from Johnson Matthey, including financial updates, corporate statements, innovation, sustainability, awards and more.

Fuel cells

View our fuel cell offer. Tailored hydrogen fuel cell products for the automotive, non-road and distributed power industries.

Johnson Matthey Technology Review

Johnson Matthey’s international journal of research exploring science and technology in industrial applications.

Chemical synthesis

Read about our expertise in chemical synthesis which covers organic, inorganic and organometallic compounds including controlled substances, pharmaceutical ingredients, specialist salts, commodity chemicals and catalysts.

APIs market

Information on the range of active pharmaceutical ingredients (APIs) produced by Johnson Matthey Fine Chemicals.