JĘDRZEJ ŻELEŹNIK

73.12.B - Advertising through mass media

49.32.Z - Other road passenger transport, non-scheduled

59.20.Z - Sound recording and music publishing activities

68.10.Z - Real estate activities on own account and development of building projects

68.20.Z - Rental and management of own or leased real estate

68.31.Z - Real estate brokerage

72.20.Z - Scientific research and development in social sciences and humanities

73.11.Z - Advertising agency activities

73.20.Z - Market research and public opinion polling

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

78.10.Z - Employment placement and recruitment services

78.30.Z - Employment activities

80.30.Z - Detective and security activities

90.01.Z - Creative activities and activities related to the staging of artistic performances

90.02.Z - Creative activities and activities related to the staging of artistic performances

90.03.Z - Creative activities and activities related to the staging of artistic performances