company

noun

1.
an institution created to conduct business
2.
small military unit; usually two or three platoons
4.
organization of performers and associated personnel (especially theatrical)
5.
a social or business visitor
6.
a social gathering of guests or companions
7.
a band of people associated temporarily in some activity
Derived from:
company
8.
crew of a ship including the officers; the whole force or personnel of a ship
9.
a unit of firefighters including their equipment