As of April 2025 Johnson Matthey has a market cap of A$4.19 Billion. This makes Johnson Matthey the world's 3633th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Apr 20th, 2025 the market cap of Johnson Matthey was reported to be: