Jakub Walczak - PLATO MEDIA

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

63.99.Z - Other information service activities not elsewhere classified

70.22.Z - Business and other management consultancy activities

73.11.Z - Advertising agencies activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

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

90.01.Z - Performing arts activities

90.02.Z - Support activities to performing arts

93.29.A - Pozostała działalność rozrywkowa i rekreacyjna

93.29.B - Pozostała działalność rozrywkowa i rekreacyjna