(in the UK) a person combining the former functions of a broker and jobber on the Stock Exchange
an impartial mediator in international, industrial, or other disputes
a person or company that negotiates loans between banks or other financial institutions
a person who deliberately affects the distribution of political or economic power by exerting influence or by intrigue
(in a culture where arranged marriages are customary) a person who arranges marriages for a fee
a person or company registered as an adviser on matters of insurance and as an arranger of insurance cover with an insurer on behalf of a client