35 Analysis of business data; Business consultation; Business advisory services, consultancy and information; Business data analysis; Business management analysis; Business management consulting; Business management consulting and advisory services; Business organization and management consulting; Business organization and operation consultancy; Business research consultation; Assistance, advisory services and consultancy with regard to business analysis; Assistance, advisory services and consultancy with regard to business management; Assistance, advisory services and consultancy with regard to business organization; Assistance, advisory services and consultancy with regard to business planning; Professional business consultation