INTERNET DEVELOPERS MAREK KOZŁOWSKI

62.20.B - IT consulting and IT equipment management activities

43.21.Z - Installation of electrical systems

46.50.Z - Wholesale trade of information and communication technology devices

47.40.Z - Retail sale of information and communication technology equipment

47.79.C - Retail sale of other used products

47.91.Z - Intermediary retail sale, non-specialized

58.29.Z - Publishing of other software

60.20.Z - Broadcasting of general-access and subscription-based television programs and distribution of video recordings

61.10.A - Activities in the field of wired, wireless, and satellite telecommunications

61.10.B - Activities in the field of wired, wireless, and satellite telecommunications

61.90.B - Activities in other telecommunications fields

62.10.B - Programming activities

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

80.09.Z - Other security activities, not elsewhere classified

95.10.Z - Repair and maintenance of computers and telecommunications equipment