Johnson Matthey PLC is a United Kingdom-based sustainable technologies company. The Company’s segments include Clean Air, PGM Services, Catalyst Technologies, and Hydrogen Technologies. The Clean Air segment provides catalysts for emission control after-treatment systems used in light and heavy-duty vehicles powered by internal combustion engines. The PGM Services segment enables the energy transition through providing circular solutions as demand for scarce critical materials increases. It also provides a strategic service to the group, supporting the other segments with security of metal supply, and manufactures value add PGM products. The Catalyst Technologies segment enables the decarbonization of chemical value chains. The Hydrogen Technologies segment provides components across the value chain for fuel cells and electrolyzes including catalyst coated membranes and membrane electrode assemblies.