"MIĘDZYNARODOWY KONGRES POLSKICH STOWARZYSZEŃ STUDENCKICH"

85.60.Z - Educational support activities

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

63.12.Z - Web portals

70.21.Z - Public relations and communication activities

72.19.Z - Other research and experimental development on natural sciences and engineering

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

78.10.Z - Activities of employment placement agencies

82.30.Z - Organisation of conventions and trade shows

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

96.09.Z - Other personal service activities not elsewhere classified