brokerage

nouns

a stock broker's business; charges a fee to act as intermediary between buyer and seller
is derived from
the business of a broker; charges a fee to arrange a contract between two parties
is derived from
is a type of (narrower)
a commercial or industrial enterprise and the people who constitute it
"he bought his brother's business"; "a small mom-and-pop business"; "a racially integrated business concern"
place where a broker conducts his business
is derived from