PIOTR BUCKI

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

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

62.09.Z - Other information technology and computer service activities

63.12.Z - Web portals

63.91.Z - News agency activities

63.99.Z - Other information service activities not elsewhere classified

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

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

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

82.11.Z - Office administrative service activities

82.30.Z - Organisation of conventions and trade shows

82.99.Z - Other business support service activities not elsewhere classified

85.59.A - Teaching of foreign languages

85.60.Z - Educational support activities