Ewa Gajewska

73.30.B - Other public relations and communications activities

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

58.13.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities, excluding software publishing

58.29.Z - Publishing of other software

60.10.Z - Broadcasting of radio programs and distribution of sound recordings

60.31.Z - News agency activities

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

62.90.Z - Other IT and computer-related services

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related 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

74.20.Z - Photographic 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

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

90.12.Z - Creative activities in visual arts

93.29.B - Other entertainment and recreational activities, not elsewhere classified