Maciej Byczyński

62.10.A - Programming activities

32.40.Z - Production of games and toys

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

47.64.Z - Retail sale of games and toys

47.92.Z - Intermediary retail sale, specialized

58.21.Z - Publishing of computer games

58.29.Z - Publishing of other software

60.31.Z - News agency activities

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

63.92.Z - Other information-related services

68.31.Z - Real estate brokerage

70.20.Z - Business and management consultancy activities

73.11.Z - Advertising agency activities

73.20.Z - Market research and public opinion polling

73.30.B - Other public relations and communications activities

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

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

90.12.Z - Creative activities in visual arts

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