Crown Castle is an American operator of telecommunications networks based in Houston. The company operates over 40,000 transmission masts, 70,000 small cells for wireless communication as well as a fiber optic cable network.
As of November 2025 Crown Castle has a market cap of NZ$69.20 Billion. This makes Crown Castle the world's 583th 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 Nov 9th, 2025 the market cap of Crown Castle was reported to be: