If you're here looking up Union Bank customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Union Bank also goes by or is associated with the names UnionBanCal Corp, Union Bank. They are considered to be part of the following sectors and industries: banking, Financials, Diversified Financial Services, Financial Services. Union Bank is associated with terms like subsidiary, private, financial services, consulting & professional services, b2b, banking & mortgages by their customers and industry analysts. They are similar to companies like Bank of Scotland, Capital One, Charles Schwab, Farmers Insurance, Fidelity Investments, KeyBank, Merrill Lynch. They employ 10,164 people according to customers in the know.