Office of Intelligence Support vs Treasury Department

Office of Intelligence Support and Treasury Department both are nouns.

Word	Noun	Adjective	Verb	Adverb
Office of Intelligence Support	Yes	No	No	No
Treasury Department	Yes	No	No	No

Office of Intelligence Support (noun)	Treasury Department (noun)
agency that oversees the intelligence relationships of the Treasury's offices and bureaus and provides a link between the Intelligence Community and officials responsible for international economic policy	the federal department that collects revenue and administers federal finances; the Treasury Department was created in 1789