35 Advertising; business management; business administration; office functions; advertising concerning banking, currency, investment, mortgage, insurance, real estate, pension, leasing and financial services; organization of exhibitions for commercial or promotional purposes; cost analyses; data processing services in the nature of searching for data in computer files and computer databases, for others; database management services, namely, obtaining, sorting, editing, systematic ordering, compilation and input of information in computer databases and computer registers; business records management, namely, drawing up of statements of accounts, payrolls and self-assessment tax returns, conducting cost analyses and cost surveys, preparing and collecting business statistical information and economic reports and economic forecasting; business appraisals; commercial business consultancy with regard to mergers and acquisitions and business relocations; accounting; business auditing; bookkeeping; auditing of accounts; marketing; online advertising on the Internet and computer networks; auctioning; auctioneering services; information, advisory consultancy and procurement services with regard to all the aforesaid services