Mariusz Bzowski

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

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of (tele)communication equipment

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

47.41.Z - Retail trade

47.42.Z - Retail trade

47.43.Z - Retail trade

47.54.Z - Retail sale of electrical household appliances

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.63.Z - Retail sale of sports equipment

47.64.Z - Retail sale of games and toys

47.65.Z - Retail trade

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

52.21.Z - Support activities for land transport

55.20.Z - Tourist accommodation and short-term accommodation facilities

58.29.Z - Publishing of other software

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

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

73.11.Z - Advertising agency activities

73.12.C - Advertising through mass media

77.33.Z - Rental and leasing of office machinery and equipment, including computers

79.11.B - Travel agency activities

79.90.C - Other reservation services and related activities

82.20.Z - Call center activities

93.11.Z - Sports facility activities

93.19.Z - Sports activities, not elsewhere classified

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

96.09.Z - Individual service activities

45.11.Z