A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- Q -- R -- S -- T -- U -- V -- W -- X -- Y -- ZUniversities beginning with U, excluding the words University, Universidad, Université, etc.
... Agency (DIA)
Federal Bureau of Investigation (FBI)
National Security Agency (NSA)
Naval Security Group[?] (NSG)
Office of Strategic Services (OSS, forerunner of ...