LETECHINFO - LESZEK CUDNOWSKI

62.20.B - IT consulting and IT equipment management activities

43.21.Z - Installation of electrical systems

47.12.Z - Other non-specialized retail trade

47.71.Z - Retail sale of clothing

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

62.10.B - Programming 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

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

69.20.A - Accounting and bookkeeping activities

70.20.Z - Business and management consultancy activities

73.11.Z - Advertising agency activities

74.11.Z - Industrial design and fashion design activities

74.12.Z - Graphic design and visual communication activities

74.14.Z - Other specialized design activities

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.30.Z - Landscaping services

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

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

82.40.Z - Intermediary activities in business support services, not elsewhere classified

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

93.19.Z - Sports 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