Hearts & Minds Strategies Michał Partyka

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.A - Lobbying activities

73.30.B - Other public relations and communications activities

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

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

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