As of January 2026 Trinseo has a market cap of S$37.23 Million. This makes Trinseo the world's 10048th 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 Jan 7th, 2026 the market cap of Trinseo was reported to be: