58.14.Z - Publishing of journals and periodicals
18.1 - Printing and service activities related to printing
63 - Computing infrastructure, data processing, hosting and other information service activities
69 - Legal and accounting activities
72 - Scientific research and development
73 - Activities of advertising, market research and public relations
74 - Other professional, scientific and technical activities
82.30.Z - Organisation of conventions and trade shows
90 - Arts creation and performing arts activities
91 - Libraries, archives, museums and other cultural activities