As of January 2025 Oman Oil Marketing Company (oomco) has a market cap of NZ$0.23 Billion. This makes Oman Oil Marketing Company (oomco) the world's 8786th 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.