As of August 2026 Cemig has a market cap of A$7.65 Billion. This makes Cemig the world's 3085th 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 23rd, 2026 the market cap of Cemig was reported to be: