1) Brokerage firm 2) Exchange employee 3) Exchange member in the pit 4) Independent Wall Streeter 
A floor broker is an independent member of an exchange who can act as a broker for other members who become overloaded with orders, as an agent on the floor of the exchange. The floor broker receives an order via Teletype machine from his firm`s trading department and then proceeds to the appropriate trading post on the exchange floor. There he j....
Member of an exchange who is an employee of a member firm and executes orders, as agent, on the floor
A member who is paid a fee for executing orders for clearing members or their customers. A floor broker executing customer orders must be licensed by the CFTC. 
The area of a stock exchange where active trading occurs. Also the price at which a stop order is ac
Is a member of an exchange who executes orders for others. This compares to a Floor Trader. 
a member of a stock or commodity exchange who executes orders on the floor of the exchange for other brokers. Cf. floor trader.