Let's go bold, Łukasz Strzelczyk

62.10.B - Programming activities

18.12.Z - Other printing

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

73.11.Z - Advertising agency activities

73.12.Z - Advertising through mass media

73.30.B - Other public relations and communications activities

74.12.Z - Graphic design and visual communication activities

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

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