Dariusz Sirko

58.11.Z - Publishing of books

59.11.Z - Activities related to the production of films, video recordings, and television programs

59.20.Z - Sound recording and music publishing activities

73.11.Z - Advertising agency activities

74.20.Z - Photographic activities

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

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere

88.99.Z - Other social assistance without accommodation, not elsewhere classified

90.11.Z - Literary activities and activities related to composing music