Business Description
Founded in 1817 and headquartered in London, Johnson Matthey is a global company focused on reducing harmful emissions and supporting the shift toward cleaner energy. Its core work spans producing catalysts that cut pollution from vehicles and machinery, refining and recycling precious metals, and supplying advanced materials to the chemical and energy industries. The company also develops key components for hydrogen fuel cells and electrolysers, helping to build the infrastructure needed for a lower-carbon economy.
