Marketing 5.0. Małgorzata Grzebisz-Zakrzewska

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

18.12.Z - Other printing

47.40.Z - Retail sale of information and communication technology equipment

47.61.Z - Retail sale of books

58.11.Z - Publishing of books

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

59.12.Z - Post-production activities related to films, video recordings, and television programs

60.39.Z - Other content distribution activities

61.90.A - Activities in other telecommunications fields

62.10.B - Programming 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

73.20.Z - Market research and public opinion polling

73.30.B - Other public relations and communications activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

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

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses