MK Maciej Konieczny

86.90.A - Healthcare

43.39.Z - Specialized construction works

47.99.Z - Retail trade

49.39.Z - Other land passenger transport, not elsewhere classified

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

72.11.Z - Scientific research and development activities

72.19.Z - Scientific research and development activities

73.11.Z - Advertising agency activities

73.12.A - Advertising through mass media

73.12.B - Advertising through mass media

73.12.C - Advertising through mass media

73.12.D - Advertising through mass media

73.20.Z - Market research and public opinion polling

82.11.Z - Office administrative support activities and other business support services

82.19.Z - Office administrative support activities and other business support services

82.20.Z - Call center activities

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

82.91.Z - Activities of collection agencies and credit bureaus

82.92.Z - Packaging activities

82.99.Z - Other business support activities, not elsewhere classified

85.59.A - Foreign language education

93.11.Z - Sports facility activities

93.13.Z - Fitness club activities

93.19.Z - Sports activities, not elsewhere classified