68.31.Z - Intermediation service activities for real estate activities
41.00.A - Construction of residential buildings
41.00.B - Construction of non-residential buildings
43.11.Z - Demolition
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.31.Z - Plastering
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
43.99.Z - Other specialised construction activities n.e.c.
68.11.Z - Buying and selling of own real estate
68.12.A - Construction projects related to the erection of residential buildings
68.12.B - Construction projects related to the erection of non-residential buildings
68.12.C - Execution of other construction projects
68.20.Z - Rental and operating of own or leased real estate
68.32.B - Property management services on a contractual basis
68.32.C - Other real estate market services on a contractual basis not elsewhere classified
73.30.B - Other activities in the field of public relations and communication
74.12.Z - Graphic design and visual communication activities
74.13.Z - Interior design activities
74.14.Z - Other specialised design activities
81.21.Z - General cleaning of buildings
81.22.B - Other building and industrial facility cleaning not classified elsewhere