43.21.Z - Electrical installation
43.99.Z - Other specialised construction activities not elsewhere classified
95.21.Z - Repair and maintenance of consumer electronics
95.11.Z - Repair and maintenance of computers and peripheral equipment
80.20.Z - Security systems service activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
70.22.Z - Business and other management consultancy activities
70.21.Z - Public relations and communication activities
68.31.Z - Real estate agencies
47.99.Z - Other retail sale not in stores, stalls or markets
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
47.52.Z - Retail sale of hardware, paints and glass in specialised stores
46.73.Z - Wholesale of wood, construction materials and sanitary equipment
46.71.Z - Wholesale of fuels and related products
46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof
46.19.Z - Agents involved in the sale of a variety of goods
45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles
33.12.Z - Repair and maintenance of machinery
43.91.Z - Roofing activities
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
43.29.Z - Other construction installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.13.Z - Test drilling and boring
43.12.Z - Site preparation
43.11.Z - Demolition
41.20.Z - Building works related to erection of residential and non-residential buildings
33.20.Z - Installation of industrial machinery and equipment and outfit
33.14.Z - Repair and maintenance of electrical equipment
33.13.Z - Repair and maintenance of electronic and optical equipment