United States or the District of Columbia
United States or the District of Columbia. The term United States or the District of Columbia means the United States, the District of Columbia, and all executive departments, independent establishments, administrative agencies, and instrumentalities of the United States and of the District of Columbia, including non-appropriated fund instrumentalities and any corporation for which all or substantially all of its stock is beneficially owned by the United States or by the foregoing departments, establishments, agencies, or instrumentalities.