As of January 2026 Frontier Communications has a market cap of C$13.36 Billion. This makes Frontier Communications the world's 2058th 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 15th, 2026 the market cap of Frontier Communications was reported to be: