Cyfrowe Dzieciaki - Grzegorz Jeziernicki

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

47.61.Z - Retail sale of books in specialised stores

56.21.Z - Event catering activities

56.29.Z - Other food service activities

56.30.Z - Beverage serving activities

58.11.Z - Book publishing

58.19.Z - Other publishing activities

59.12.Z - Motion picture, video and television programme post-production activities

62.09.Z - Other information technology and computer service activities

63.91.Z - News agency activities

68.20.Z - Rental and operating of own or leased real estate

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

85.60.Z - Educational support activities

90.03.Z - Artistic creation activities