Anna Teresa Wierzbowska-Smolarek

70.21.Z - Public relations and communication activities

58.11.Z - Book publishing

58.19.Z - Other publishing activities

59.11.Z - Motion picture, video and television programme production activities

62.02.Z - Computer consultancy activities

63.99.Z - Other information service activities not elsewhere classified

70.22.Z - Business and other management consultancy activities

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

73.11.Z - Advertising agencies activities

73.20.Z - Market research and public opinion polling

82.30.Z - Organisation of conventions and trade shows

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

85.60.Z - Educational support activities