Advertising; commercial business management; commercial administration; office functions; dissemination of advertising material (leaflets, prospectuses, printed matter, samples); newspaper subscription services (for others); arranging subscriptions to telecommunication services for others; presentation of goods on all communication media, for retail purposes; business management and organization consultancy; accounting; document reproduction; employment agency services; business management for freelance service providers; computerized file management service; web site traffic optimization; organization of exhibitions for commercial or advertising purposes; online advertising on a computer network; rental of advertising time on all communication media; publication of advertising texts; rental of advertising space; dissemination of advertisements; advice regarding communication (advertising); public relations; advice regarding communication (public relations); company audits (commercial analyses); commercial intermediation services.