As of April 2025 Diploma plc has a market cap of HK$51.57 Billion. This makes Diploma plc the world's 2155th 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 10th, 2025 the market cap of Diploma plc was reported to be: