If you're here looking up Oppenheimer 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. Oppenheimer Funds also goes by or is associated with the names OppenheimerFunds Inc, OppenheimerFunds. They are considered to be part of the following sectors and industries: Industrials, Commercial & Professional Services, Professional Services, Consulting. Oppenheimer Funds is associated with terms like public, consulting & professional services, enterprise, b2b, financial services by their customers and industry analysts. They are similar to companies like Guaranty Bank, John Hancock, Scottrade, TCF Bank, Bendigo Bank, Standard Life Invest, Broadspire. They employ 2,268 people according to customers in the know.