GPT 4 Leszek Krawczyk

70.20.Z - Business and management consultancy activities

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.27.Z - Retail trade of other food products

47.75.Z - Retail sale of cosmetics and toiletries

58.29.Z - Publishing of other software

59.11.Z - Activities related to the production of films, video recordings, and television programs

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

73.11.Z - Advertising agency activities

74.12.Z - Graphic design and visual communication activities

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

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