Małgorzata Chełkowska-Dorna

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

47.12.Z - Other non-specialized retail trade

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

56.40.Z - Intermediary services for food service activities

62.10.B - Programming activities

62.90.Z - Other IT and computer-related services

70.20.Z - Business and management consultancy activities

73.30.B - Other public relations and communications activities

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

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

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

96.40.Z - Intermediation in individual service activities

96.99.Z - Other individual services not classified elsewhere