United Kingdom
About Johnson Matthey Plc
Johnson Matthey Plc is a global leader in sustainable technologies, specializing in clean air solutions, catalyst and hydrogen technology, and platinum group metals (PGM) services. The company operates across the UK, Europe, North America, Asia, and other international markets.
Business Segments
- Clean Air: Provides catalysts for emission control systems in vehicles and non-road equipment to reduce harmful emissions.
- PGM Services: Offers refining, recycling, and trading of platinum group metals, along with industrial catalysts and chemicals.
- Catalyst Technologies: Focuses on decarbonizing chemical and fuel value chains through specialty catalysts and process technology licenses.
- Hydrogen Technologies: Supplies catalyst-coated membranes essential for fuel cells and electrolyzers.
- Value Businesses: Includes precious metal pastes, battery systems for medical devices, and detection solutions.
Company Background
Founded in 1817 and headquartered in London, UK, Johnson Matthey Plc was originally known as Johnson & Cock before adopting its current name in 1851. The company has since grown into a key player in sustainable technology and materials innovation.
