25.11.Z - Manufacture of metal structures and parts of structures
62.02.Z - Computer consultancy activities
25.94.Z - Manufacture of fasteners and screws
25.99.Z - Manufacture of other fabricated metal products not elsewhere classified
33.11.Z - Repair and maintenance of fabricated metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.15.Z - Repair and maintenance of ships and boats
33.17.Z - Repair and maintenance of other transport equipment
33.19.Z - Repair and maintenance of other equipment
42.21.Z - Works related to construction of transmission pipelines and distribution networks
42.22.Z - Works related to construction of telecommunications and electricity lines
42.91.Z - Works related to construction of water projects
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
62.01.Z - Computer programming activities
25.93.Z - Manufacture of wire products, chains and springs
62.03.Z - Computer facilities management activities
62.09.Z - Other information technology and computer service activities
63.11.Z - Data processing, hosting and related activities
63.12.Z - Web portals
63.91.Z - News agency activities
63.99.Z - Other information service activities not elsewhere classified
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
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
95.11.Z - Repair and maintenance of computers and peripheral equipment
96.09.Z - Other personal service activities not elsewhere classified
24.54.A - Casting of copper and copper alloy
24.20.Z - Manufacture of tubes and pipes, conduits, closed sections and connectors, of steel
24.31.Z - Cold drawing of bars
24.32.Z - Cold rolling of narrow strip
24.33.Z - Manufacture of cold forming products
24.34.Z - Manufacture of wire
24.41.Z - Precious metals production
24.42.A - Primary aluminium production
24.42.B - Aluminium and aluminium alloy goods production
24.43.Z - Lead, zinc and tin production
24.45.Z - Other non-ferrous metal production
24.51.Z - Casting of iron
24.52.Z - Casting of steel
24.53.Z - Casting of light metals
24.10.Z - Manufacture of pig iron, ferro-alloys, basic iron and steel and metallurgic articles
24.54.B - Casting of other non-ferrous metals not elsewhere classified
25.12.Z - Manufacture of metal elements of building woodwork
25.21.Z - Manufacture of central heating radiators and boilers
25.29.Z - Manufacture of other tanks, reservoirs and containers of metal
25.30.Z - Manufacture of steam generators, except central heating hot water boilers
25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy
25.61.Z - Treatment and coating of metals
25.62.Z - Mechanical working of metal elements
25.71.Z - Manufacture of cutlery
25.72.Z - Manufacture of locks and hinges
25.73.Z - Manufacture of tools
25.91.Z - Manufacture of metal containers
25.92.Z - Manufacture of metal packaging