Government corporations combine public missions with business methods. Congress used them to electrify the rural South, insure bank deposits, finance exports, and run national passenger rail, and the Government Corporation Control Act of 1945 set general rules for their budgets and audits. Their hybrid status gives them flexibility but makes accountability complicated.
This guide explains how government corporations work, profiles the major ones, and lays out the arguments over their future.
Amtrak, created in 1971 to take over failing private passenger rail service, runs intercity trains nationwide and relies on federal grants, especially for long-distance routes, though its Northeast Corridor covers its operating costs. The Tennessee Valley Authority, created in 1933 during the New Deal, generates electricity for about 10 million people in seven states, manages river systems, and is funded by power sales. Its board members have been the subject of removal disputes, and proposals to sell its assets have recurred.
Supporters of government corporations say they deliver services markets would not provide, such as universal mail delivery, rural power, and national rail, at costs covered largely by users. Critics say they distort markets, rely on implicit taxpayer guarantees, and should be privatized or shrunk. In 2025 Congress rescinded funding for the Corporation for Public Broadcasting, a nonprofit corporation that supported public radio and television, which then moved to wind down, and its board voted in January 2026 to dissolve it. Arguments over subsidies, presidential control of boards, and privatization continue.
The Federal Deposit Insurance Corporation, created in 1933, insures bank deposits up to 250,000 dollars per depositor per bank and is funded by premiums from banks. The Pension Benefit Guaranty Corporation insures private defined-benefit pensions. The Export-Import Bank and the Development Finance Corporation provide loans and guarantees to support American exports and overseas investment. The Commodity Credit Corporation finances farm programs.
Fannie Mae and Freddie Mac buy mortgages from lenders and package them into securities, supporting most home loans in the country. They are privately owned but chartered by Congress, and investors long assumed the government would back them. When the housing market collapsed in 2008, the Treasury placed both in conservatorship under the Federal Housing Finance Agency, where they remain. The Federal Home Loan Banks provide funding to member lenders. Plans to release Fannie and Freddie from conservatorship or sell shares to the public were discussed in 2025 and 2026.
A government corporation is a federal agency organized as a corporation, usually with a board of directors, the ability to sue and be sued, and authority to charge for goods and services and keep the revenue. Some are wholly owned by the government, such as the Tennessee Valley Authority, while others, such as Amtrak, have unusual ownership structures. Their budgets are reviewed under the Government Corporation Control Act, but many operate with more independence from appropriations than ordinary agencies.
The U.S. Postal Service, which replaced the cabinet-level Post Office Department in 1971, delivers to every address in the country six days a week and is funded by postage rather than taxes. A board of governors appointed by the President selects the Postmaster General, and the Postal Regulatory Commission oversees rates and service. Declining first-class mail and retiree costs produced years of losses, and the Postal Service Reform Act of 2022 eased some burdens. Proposals to privatize or restructure the service resurfaced in 2025.
See where these entities fit in independent agencies vs. departments, learn about agencies that disappeared in agencies that no longer exist, or see the regulators in the regulatory commissions.