Maciej Janusz

62.01.Z - Computer programming activities

58.21.Z - Publishing of computer games

58.29.Z - Other software publishing

59.20.Z - Sound recording and music publishing activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

63.91.Z - News agency activities

63.99.Z - Other information service activities not elsewhere classified

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

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.40.Z - Leasing of intellectual property and similar products, except copyrighted works

90.01.Z - Performing arts activities

90.02.Z - Support activities to performing arts