As of December 2025 Targa Resources has a market cap of โน3.466 Trillion. This makes Targa Resources the world's 601th 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 Dec 8th, 2025 the market cap of Targa Resources was reported to be: