Management of buildings; agency services for the leasing or rental of buildings; leasing or renting of buildings; purchase and sale of buildings; real estate agency services relating to the purchase and sale of buildings; appraisal or evaluation of buildings or land; land management; agencies or brokerage for leasing or renting of land; leasing of land; purchase and sale of land; real estate agency services relating to the purchase and sale of land; real estate development planning and consultancy; providing real estate information; loans; mortgage banking; mutual funds; securities brokerage; lending against security; fiduciary; trusteeship; providing information on stock market; stock exchange quotation; life insurance services; life insurance underwriting; non-life insurance services; claim adjustment for non-life insurance; non-life insurance underwriting; insurance premium rate computing; appraisal of used automobiles