73.11.Z - Activities of advertising agencies
47.19.Z - Other retail sale in non-specialised stores
47.89.Z - Retail sale via stalls and markets of other goods
47.91.Z - Intermediation service activities for non-specialised retail sale
58.1 - Publishing of books, newspapers and other publishing activities, except software publishing
73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.12.D - Intermediation in the sale of the place on advertising aims in other media
82.30.Z - Organisation of conventions and trade shows