PIOTR PORANEK "FORUM"

86.90.E - Other human health activities notelsewhere classified

03.22.Z - Freshwater aquaculture

47.91.Z - Retail sale via mail order houses or via Internet

47.99.Z - Other retail sale not in stores, stalls or markets

55.20.Z - Holiday and other short-stay accommodation

58.11.Z - Book publishing

58.19.Z - Other publishing activities

62.02.Z - Computer consultancy activities

68.31.Z - Real estate agencies

70.22.Z - Business and other management consultancy activities

72.20.Z - Research and experimental development on social sciences and humanities

79.12.Z - Tour operator activities

79.90.A - Couriers on package tours and tour guides activities

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

85.60.Z - Educational support activities