Janusz Kaczmarczyk K2 MEDIA

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

26.11.Z - Manufacture of electronic components

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

28.23.Z - Manufacture of office machinery and equipment, excluding computers and peripheral equipment

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.99.Z - Other specialized construction works, not classified elsewhere

46.47.Z - Wholesale trade of furniture for home, office, and shop use, carpets, and lighting equipment

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

46.64.Z - Wholesale trade of other machines and devices

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.53.Z - Retail sale of carpets, rugs, and other floor coverings, as well as wall coverings

47.55.Z - Retail sale of furniture, lighting equipment, tableware, and other household articles

47.71.Z - Retail sale of clothing

47.79.C - Retail sale of other used products

47.92.Z - Intermediary retail sale, specialized

56.11.Z - Restaurants and other permanent food service activities

56.12.Z - Mobile food service activities

61.90.B - Activities in other telecommunications fields

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

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

73.11.Z - Advertising agency activities

77.22.Z - Rental and leasing of other personal and household goods

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

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

96.99.Z - Other individual services not classified elsewhere