68.31.Z - Intermediation service activities for real estate activities
41 - Construction of residential and non-residential buildings
43 - Specialised construction activities
55 - Accommodation
63 - Computing infrastructure, data processing, hosting and other information service activities
64 - Financial service activities, except insurance and pension funding
66 - Activities auxiliary to financial services and insurance activities
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
74 - Other professional, scientific and technical activities