35
Advertising; Business management; Business administration; Office functions services; Dissemination of advertising matter; Updating of advertising material; Publicity material rental; Modelling for advertising or sales promotion; Rental of advertising space; Advertising by mail order; Rental of advertising time on communication media; Dissemination of advertising matter online; Online advertisements; Publication of publicity materials on-line; On-line advertising and marketing services
41
Practical training [demonstration]; Vocational guidance [education or training advice]; Tuition; Teaching; Providing of training; Entertainment services; Sporting and cultural activities; Provision of online training; Publication of work manuals for business management; Career advisory services (education or training advice)
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software; Leasing of scientific instruments; Providing information, advice and consultancy services in the field of computer software; Provision of on-line support services for computer program users; Development of data bases; Maintenance of data bases