31 C.F.R. § 363.2 What agency administers TreasuryDirect® ?
Title 31 - Money and Finance: Treasury
The Bureau of the Public Debt (Public Debt), Department of the Treasury (Treasury) is responsible for administering TreasuryDirect. Public Debt may delegate authority to process certain transactions in TreasuryDirect to Federal Reserve Banks and Branches as fiscal agents of the United States.
Title 31: Money and Finance: Treasury
PART 363—REGULATIONS GOVERNING SECURITIES HELD IN TREASURYDIRECT
Subpart A—General
§ 363.2 What agency administers TreasuryDirect