All marketing - Karolina Czarska

73.11.Z - Advertising agencies activities

46.19.Z - Agents involved in the sale of a variety of goods

47.91.Z - Retail sale via mail order houses or via Internet

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

70.22.Z - Business and other management consultancy activities

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

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

82.99.Z - Other business support service activities not elsewhere classified

85.59.B - Other out-of-school forms of education, not elsewhere classified