Commercial information agencies; administrative processing of purchase orders; cost price analysis; business management of performing artists; auctioneering; accounting; marketing studies; opinion polling; psychological testing for the selection of personnel; organization of exhibitions for commercial or advertising purposes; telephone answering for unavailable subscribers; organization of trade fairs for commercial or advertising purposes; arranging newspaper subscriptions for others; business management of hotels; demonstration of goods; business research; business information; business appraisals; business investigations; business inquiries; document reproduction; business management assistance; marketing research; economic forecasting; business efficiency expert services; transcription; presentation of goods on communication media, for retail purposes; compilation of information into computer databases; compilation of statistics; drawing up of statements of accounts; public relations; distribution of samples; import-export agencies; invoicing; office machines and equipment rental; commercial or industrial management assistance; advisory services for business management; commercial administration of the licensing of the goods and services of others; computerized file management; business management consultancy; business management and organization consultancy; commercial information and advice for consumers consumer advice shop; personnel recruitment; systemization of information into computer databases; professional business consultancy; business organization consultancy; personnel management consultancy; business auditing; advertising through a computer network; photocopying; payroll preparation; tax preparation; layout services for advertising purposes; outsourcing services business assistance; modelling for advertising or sales promotion; typing; writing of publicity texts; word processing; news clipping services; updating of advertising material; shop window dressing; arranging subscriptions to telecommunication services for others; price comparison services; procurement services for others purchasing goods and services for other businesses; secretarial services; shorthand; sponsorship search; employment agencies; publication of publicity texts; radio advertising; advertising by mail order; rental of advertising space; rental of advertising time on communication media; advertising agencies; publicity material rental; dissemination of advertising matter; publicity columns preparation; advertising; bill-posting; direct mail advertising; sales promotion for others; television advertising; rental of vending machines; rental of photocopying machines; data search in computer files for others