As of October 2026 Worthington Steel has a market cap of NZ$3.21 Billion. This makes Worthington Steel the world's 5114th 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 Oct 9th, 2026 the market cap of Worthington Steel was reported to be: