Institution
- UNC Lineberger Comprehensive Cancer Center1
- UNIAX Corporation1
- US Army Laboratory at Fort Belvoir, Virginia1
- US Army Petroleum School1
- US Department of State1
- US Department of Veterans Affairs Medical Center1
- US District Court for the District of Columbia1
- US Embassy, Paris1
- US Rubber Reserve Corporation1
- US–USSR Commission on Science and Technology1
- Unesco1
- Uniformed Services University of the Health Sciences.1
- Unilever (Firm)1
- Union College (Barbourville, Ky.)1
- Union College (Schenectady, N.Y.)1
- Uniroyal, inc.1
- United Incandescent Lamp and Electrical Company, Ltd.1
- United Nations Foundation1
- United Press International1
- United States Department of the Interior1