Caterpillar Inc. is the world's largest construction equipment manufacturer with headquarters in Peoria, Illinois. In addition to construction machinery, Caterpillar also manufactures diesel engines, gas engines and industrial gas turbines.
As of September 2026 Caterpillar has a market cap of ยฃ286.63 Billion. This makes Caterpillar the world's 38th 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 Sep 29th, 2026 the market cap of Caterpillar was reported to be: