47.91.Z - Retail sale via mail order houses or via internet
46.90.Z - Non-specialised wholesale trade
47.99.Z - Other retail sale not in stores, stalls or markets
58.11.Z - Book publishing
58.19.Z - Other publishing activities
62.02.Z - Computer consultancy activities
63.11.Z - Data processing, hosting and related activities
63.99.Z - Other information service activities not elsewhere classified
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
70.22.Z - Business and other management consultancy activities
73.11.Z - Advertising agencies activities
79.11.B - Tour middlemen activities
82.92.Z - Packaging activities
85.59.B - Other out-of-school forms of education, not elsewhere classified
