fire company vs fire brigade

fire company and fire brigade both are nouns.

Word	Noun	Adjective	Verb	Adverb
fire company	Yes	No	No	No
fire brigade	Yes	No	No	No

As nouns, fire company and fire brigade are synonyms defined as:

fire company and fire brigade: a private or temporary organization of individuals equipped to fight fires

fire company (noun)	fire brigade (noun)
a private or temporary organization of individuals equipped to fight fires	a private or temporary organization of individuals equipped to fight fires
	British name for a fire department