As of January 2026 SEACOR Marine has a market cap of โน15.04 Billion. This makes SEACOR Marine the world's 8743th 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 12th, 2026 the market cap of SEACOR Marine was reported to be: