If you're here looking up TD Ameritrade 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. TD Ameritrade also goes by or is associated with the names TD Ameritrade Holding Corporation, TD Ameritrade. They are considered to be part of the following sectors and industries: finance, insurance, Financials, Diversified Financial Services, Financial Services. TD Ameritrade is associated with terms like brokerage firm, public company, public, financial services, consulting & professional services, marketplace, b2b by their customers and industry analysts. They are similar to companies like Ford Motor Credit, Franklin Templeton Investments, Navy Federal Credit Union, Navient, Western Union, Discover, Mutual of Omaha. They employ 6,010 people according to customers in the know.