As of December 2025 1st Source has a market cap of NZ$2.79 Billion. This makes 1st Source the world's 5046th 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 15th, 2025 the market cap of 1st Source was reported to be: