JANUSZ BALKOWSKI

79.90.A - Other reservation services and related activities

18.11.Z - Newspaper printing

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

32.40.Z - Production of games and toys

47.91.Z - Intermediary retail sale, non-specialized

58.11.Z - Publishing of books

58.13.Z - Publishing of journals and periodicals

58.14.Z - Publishing activities

58.19.Z - Other publishing activities, excluding software publishing

59.11.Z - Activities related to the production of films, video recordings, and television programs

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

73.20.Z - Market research and public opinion polling

74.30.Z - Translation and interpretation activities

79.90.B - Other reservation services and related activities

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

90.03.Z - Creative activities and activities related to the staging of artistic performances

90.04.Z - Creative activities and activities related to the staging of artistic performances

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