WJS Wojciech Jezierski

62.10.B - Programming activities

18.12.Z - Other printing

18.20.Z - Reproduction of recorded media

26.20.Z - Manufacture of computers and peripheral equipment

46.43.Z - Wholesale trade of electrical household goods

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

47.51.Z - Retail sale of textile products

47.64.Z - Retail sale of games and toys

47.71.Z - Retail sale of clothing

60.39.Z - Other content distribution activities

61.10.A - 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

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

73.30.B - Other public relations and communications activities

74.12.Z - Graphic design and visual communication activities

74.20.Z - Photographic activities

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

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

78.10.Z - Employment placement and recruitment services

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

85.59.D - Other non-school forms of education, not classified elsewhere