Diamond Hill Investment Group, Inc., together with its subsidiaries, sponsors, distributes, and offers investment advisory and related services to various clients in the United States and internationally. It also provides fund administration services, including portfolio and regulatory compliance, treasury and financial oversight, statutory underwriting, and oversight of back-office services providers, such as the custodian, fund accountant, and transfer agent, as well as general business management of the mutual fund complex. The company offers its investment advisory services to a range of clients, including corporations, mutual funds, retirement plans, public pension funds, endowments, foundations, financial institutions, and high net worth individuals. Diamond Hill Investment Group markets its products through financial intermediaries consisting of independent registered investment advisors, brokers, financial planners, and wealth advisers. The company was founded in 1990 and is based in Columbus, Ohio.