23.20.Z - Manufacture of refractory products
23.99.Z - Manufacture of other non-metallic mineral products n.e.c.
24.20.Z - Manufacture of tubes, pipes, hollow profiles and related fittings, of steel
25.11.Z - Manufacture of metal structures and parts of structures
25.12.Z - Manufacture of doors and windows of metal
25.61.Z - Manufacture of cutlery
25.62.Z - Manufacture of locks and hinges
25.91.Z - Manufacture of steel drums and similar containers
25.93.Z - Manufacture of wire products, chain and springs
25.99.Z - Manufacture of other fabricated metal products n.e.c.
28.21.Z - Manufacture of ovens, furnaces and permanent household heating equipment
28.25.Z - Manufacture of non-domestic air conditioning equipment
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
28.41.Z - Manufacture of metal forming machinery and machine tools for metal work
28.91.Z - Manufacture of machinery for metallurgy
28.99.Z - Manufacture of other special-purpose machinery n.e.c.
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery and equipment
35.14.Z - Distribution of electricity
35.21.Z - Manufacture of gas
38.11.Z - Collection of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.21.Z - Materials recovery
38.22.Z - Energy recovery
38.31.Z - Incineration without energy recovery
38.32.Z - Landfilling or permanent storage
41.10.Z - Realization of building projects related to erection of buildings
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.13.Z - Construction of bridges and tunnels
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
46.51.Z - Wholesale of computers, peripheral equipment and software
46.69.Z - Wholesale of other machinery and equipment
46.71.Z - Wholesale of motor vehicles
49.41.Z - Freight transport by road
52.10.B - Storage and warehousing of other goods
62.01.Z - Computer programming activities
62.02.Z - Computer consultancy activities
71.11.Z - Architectural activities
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.19.Z - Other research and experimental development on natural sciences and engineering
74.10.Z - Specialised design activities
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods n.e.c.