73.11.Z - Activities of advertising agencies
18.12.Z - Other printing
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
73.12.D - Intermediation in the sale of the place on advertising aims in other media
73.20.Z - Market research and public opinion polling
77.33.Z - Rental and leasing of office machinery, equipment and computers
79.11.A - Tour agents activities
79.90.C - Other reservation service activities not elsewhere classified
82.30.Z - Organisation of conventions and trade shows
85.60.Z - Educational support activities