POLSKIE TOWARZYSTWO TURYSTYCZNO KRAJOZNAWCZE REGIONALNY ODDZIAŁ SZCZECIŃSKI IM. STEFANA KACZMARKA W SZCZECINIE

63.30.A - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.30.C - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.30.D - Services related to computing infrastructure, data processing, website management (hosting), and other information services

71.40.Z - Architectural and engineering activities, technical testing and analysis

77.21.Z - Rental and leasing of recreational and sports equipment

79.11.B - Travel agency activities

79.12.Z - Tour operator activities

79.90.A - Other reservation services and related activities

79.90.B - Other reservation services and related activities

79.90.C - Other reservation services and related activities

85.51.Z - Non-school forms of sports education and recreational and sports activities

91.33.Z - Activities of libraries, archives, museums, and other cultural activities

94.99.Z - Activities of other membership organizations, not elsewhere classified

96.09.Z - Individual service activities