74.10.Z - Specialised design activities
43.99.Z - Other specialised construction activities not elsewhere classified
81.21.Z - General cleaning of buildings
78.30.Z - Other human resources provision
78.10.Z - Activities of employment placement agencies
71.11.Z - Architectural activities
68.32.Z - Management of real estate on a fee or contract basis
68.10.Z - Buying and selling of own real estate
66.29.Z - Other activities auxiliary to insurance and pension funding
66.22.Z - Activities of insurance agents and brokers
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
46.19.Z - Agents involved in the sale of a variety of goods
46.18.Z - Agents specialised in the sale of other particular products
08.92.Z - Extraction of peat
43.39.Z - Other building completion and finishing
43.34.Z - Painting and glazing
43.33.Z - Floor and wall covering
43.32.Z - Joinery installation
43.31.Z - Plastering
43.12.Z - Site preparation
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
41.10.Z - Realization of building projects related to erection of buildings
37.00.Z - Sewage disposal and treatment