Ewa Francuzowicz-Idkowiak

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

73.20.Z - Market research and public opinion polling

73.30.A - Lobbying activities

73.30.B - Other public relations and communications activities

74.30.Z - Translation and interpretation 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

85.52.Z - Non-school forms of artistic education

85.59.A - Foreign language education

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

85.69.Z - Educational support activities, not classified elsewhere

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

90.12.Z - Creative activities in visual arts

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