As of March 2025 Great Portland Estates has a market cap of C$2.23 Billion. This makes Great Portland Estates the world's 4684th 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 Mar 30th, 2025 the market cap of Great Portland Estates was reported to be: