Krzysztof Czerepak

62.10.B - Programming activities

26.20.Z - Manufacture of computers and peripheral equipment

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

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

46.71.Z - Wholesale trade of motor vehicles

47.12.Z - Other non-specialized retail trade

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

47.54.Z - Retail sale of electrical household appliances

47.64.Z - Retail sale of games and toys

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

47.79.C - Retail sale of other used products

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

52.25.Z - Logistics activities

53.20.Z - Other postal and courier activities

58.21.Z - Publishing of computer games

58.29.Z - Publishing of other software

60.31.Z - News agency activities

60.39.Z - Other content distribution activities

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

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

61.90.A - Activities in other telecommunications fields

61.90.B - Activities in other telecommunications fields

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

63.92.Z - Other information-related services

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

73.11.Z - Advertising agency activities

74.12.Z - Graphic design and visual communication activities

74.14.Z - Other specialized design activities

74.20.Z - Photographic activities

74.30.Z - Translation and interpretation activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

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

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

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

77.40.A - Leasing of intellectual property and similar products, excluding works protected by copyright

77.51.Z - Intermediary activities in rental and leasing of passenger cars, motorhomes, and trailers

78.10.Z - Employment placement and recruitment services

78.20.Z - Temporary employment agencies and other services related to employee leasing

82.10.Z - Office administrative support activities, including related services

82.99.B - Other business support activities, not elsewhere classified

93.29.B - Other entertainment and recreational activities, not elsewhere classified

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

96.99.Z - Other individual services not classified elsewhere