35 Business administration; advertising and commercial business management; computer file management services, namely, entry, transcription, transformation, composition, compilation, maintenance, overhaul and systematization of financial information, stock exchange information, commercial and real estate information, maintenance (administration), calculation, collection and systematization of stock exchange, financial and real estate indices and other economic indices, calculation of indexes pertaining to stock exchange securities, stocks, bonds, raw materials, real estate, securities and other classes of assets; services for processing computer data relating to stock exchange, real estate and commercial information by computer; compilation and systematization of financial, stock market, real estate and commercial information and data in databases; commercial analyses in the financial, stock exchange, real estate and commercial fields; professional consulting for the organization and administration of means of computer data recording, transcription, conversion, composition, compilation and systematization; computerized file management; provision of information concerning commercial markets; consultancy and information relating to all the aforesaid services; marketing services, namely, benchmarking