IWONA SOBCZAK

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

55.20.Z - Holiday and other short-stay accommodation

58.11.Z - Book publishing

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

62.03.Z - Computer facilities management activities

63.11.Z - Data processing, hosting and related activities

63.99.Z - Other information service activities not elsewhere classified

70.22.Z - Business and other management consultancy activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

85.59.B - Other out-of-school forms of education, not elsewhere classified