MUFG Union Bank is a financial institution offering a wide range of products and services to customers throughout the United States. The company was founded as The Bank of California in 1864 in San Francisco, California. Union Bank currently has over $120 billion in assets and is currently headquartered in New York City, New York. Union Bank offers multiple credit card options for consumers with different rates and rewards. Additional services include online account banking, lending options, insurance, and investment products.