Bernard Wiśniewski

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

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

58.11.Z - Book publishing

58.12.Z - Publishing of directories and registers (e.g. street, phone directory)

58.13.Z - Publishing of newspapers

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

59.20.Z - Sound recording and music publishing activities

63.12.Z - Web portals

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

69.10.Z - Legal activities

70.21.Z - Public relations and communication activities

70.22.Z - Business and other management consultancy activities

71.20.B - Other technical testing and analysis

73.11.Z - Advertising agencies activities

73.12.A - Intermediation in the sale of time and place on advertising aims in the radio and television

73.12.B - Intermediation in the sale of the place on advertising aims in printed media

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

73.12.D - Intermediation in the sale of the place on advertising aims in other media

73.20.Z - Market research and public opinion polling

85.51.Z - Out-of-school forms of sports and leisure education

85.52.Z - Out-of-school forms of cultural education

85.59.A - Teaching of foreign languages

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

90.01.Z - Performing arts activities

90.02.Z - Support activities to performing arts

90.03.Z - Artistic creation activities