hellokostek Maciej Kosteczka

90.12.Z - Creative activities in visual arts

32.40.Z - Production of games and toys

43.34.Z - Painting and glazing

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.64.Z - Retail sale of games and toys

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

74.12.Z - Graphic design and visual communication activities

82.10.Z - Office administrative support activities, including related services

82.99.B - Other business support activities, not elsewhere classified

85.52.Z - Non-school forms of artistic education

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

90.13.Z - Other creative activities

90.20.B - Activities related to the staging of artistic performances

90.20.C - Activities related to the staging of artistic performances