1. Szkolna Oficyna Wydawnicza EUROTEST Przemysław Czosnowski

58.29.Z - Other software publishing

32.12.Z - Manufacture of jewellery and related articles

32.13.Z - Manufacture of imitation jewellery and related articles

32.99.Z - Other manufacturing notelsewhere classified

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

47.89.Z - Retail sale via stalls and markets of other goods

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

58.11.Z - Book publishing

58.19.Z - Other publishing activities

59.20.Z - Sound recording and music publishing activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

63.11.Z - Data processing, hosting and related activities

71.20.B - Other technical testing and analysis

77.21.Z - Rental and leasing of recreational and sports goods

85.59.A - Teaching of foreign languages

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