If you're here looking up Principal Funds 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. Principal Funds also goes by or is associated with the names Principal Financial Group. They are considered to be part of the following sectors and industries: Industrials, Commercial & Professional Services, Professional Services, Consulting. Principal Funds is associated with terms like private, consulting & professional services, enterprise, b2b, financial services by their customers and industry analysts. They are similar to companies like CanadaRevenueAgency, Northwestern Mutual, Banamex, Jackson Hewitt Tax Service, Lincoln Financial Group, Huntington National Bank, Unum. They employ 9,750 people according to customers in the know.