company

nouns

an institution created to conduct business
"he only invests in large well-established companies"; "he started the company in his garage"
is a type of (narrower)
an organization founded and united for a specific purpose
small military unit; usually two or three platoons
is a member of
an army unit usually consisting of five companies
is a member of
an army unit usually consisting of a headquarters and three or more companies
domain category
the military forces of a nation
"their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"
is a type of (narrower)
a military unit that is part of an army
the state of being with someone
"he missed their company"; "he enjoyed the society of his friends"
organization of performers and associated personnel (especially theatrical)
"the traveling company all stayed at the same hotel"
a social or business visitor
"the room was a mess because he hadn't expected company"
a social gathering of guests or companions
"the house was filled with company when I arrived"
is a type of (narrower)
a gathering for the purpose of promoting fellowship
a band of people associated temporarily in some activity
"they organized a party to search for food"; "the company of cooks walked into the kitchen"
crew of a ship including the officers; the whole force or personnel of a ship
a unit of firefighters including their equipment
"a hook-and-ladder company"
is a type of (narrower)
an organization regarded as part of a larger social group
"the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"

verbs

be a companion to somebody