Think T@nk Wacław Zalewski

63.99.Z - Other information service activities not elsewhere classified

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.12.Z - Web portals

70.22.Z - Business and other management consultancy activities

73.20.Z - Market research and public opinion polling

74.30.Z - Translation and interpretation activities

85.59.A - Teaching of foreign languages