As of May 2026 Targa Resources has a market cap of โน5.509 Trillion. This makes Targa Resources the world's 424th 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 May 14th, 2026 the market cap of Targa Resources was reported to be: