WolfSound Jan Wilczek

62.10.B - Programming activities

47.12.Z - Other non-specialized retail trade

47.61.Z - Retail sale of books

58.11.Z - Publishing of books

58.19.Z - Other publishing activities, excluding software publishing

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

59.20.Z - Sound recording and music publishing activities

60.39.Z - Other content distribution activities

62.20.B - IT consulting and IT equipment management activities

70.20.Z - Business and management consultancy activities

73.11.Z - Advertising agency activities

73.12.Z - Advertising through mass media

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