As of December 2025 IES Holdings has a market cap of NZ$16.31 Billion. This makes IES Holdings the world's 2029th 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 11th, 2025 the market cap of IES Holdings was reported to be: