9element Kalina Wójcik

73.11.Z - Advertising agency activities

55.40.Z - Accommodation services intermediary

73.12.Z - Advertising through mass media

73.20.Z - Market research and public opinion polling

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

79.11.Z - Travel agency activities

79.12.Z - Tour operator activities

79.90.Z - Other reservation services and related activities (tourism sector)

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

85.51.Z - Non-school forms of sports education and recreational and sports activities

85.52.Z - Non-school forms of artistic education

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

93.19.Z - Sports activities, not elsewhere classified

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