86.22.Z - Medical specialists activities
68.20.Z - Rental and operating of own or leased real estate
72.19.Z - Other research and experimental development on natural sciences and engineering
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
77.33.Z - Rental and leasing of office machinery, equipment and computers
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.
86.90.E - Other human health activities not elsewhere classified