Financial affairs associated with real estate, loan financing, real estate appraisals; financial, insurance, real estate and mortgage brokerage services; real estate agencies; real estate advisory and management services; financial evaluation for insurance, banking and real estate purposes; financial intermediary services; financial services being securing funds for others; financial brokerage services for arranging financing from other financial institutions for the purchase of real estate by investors, services in this class provided by financial advisers and mortgage brokers; leasing of real estate