As of August 2026 Powell Industries has a market cap of โน691.37 Billion. This makes Powell Industries the world's 2602th 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 Aug 18th, 2026 the market cap of Powell Industries was reported to be: