Netizer Krzysztof Heród

62.10.B - Programming activities

58.12.Z - Publishing of newspapers

58.29.Z - Publishing of other software

60.39.Z - Other content distribution activities

62.10.A - Programming activities

62.20.A - IT consulting and IT equipment management activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.10.A - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.10.B - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.10.C - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.91.Z - Portal and search engine activities

70.20.Z - Business and management consultancy activities

72.10.Z - Scientific research and development in natural and technical sciences

73.11.Z - Advertising agency activities

73.12.Z - Advertising through mass media

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

85.59.A - Foreign language 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