18.20.Z - Reproduction of recorded media
19.20.Z - Manufacture of refined petroleum products and fossil fuel products
20.59.Z - Manufacture of other chemical products n.e.c.
22.22.Z - Manufacture of plastic packing goods
23.99.Z - Manufacture of other non-metallic mineral products n.e.c.
24.41.Z - Precious metals production
25.99.Z - Manufacture of other fabricated metal products n.e.c.
26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation
27.90.Z - Manufacture of other electrical equipment
28.23.Z - Manufacture of office machinery and equipment, except computers and peripheral equipment
28.41.Z - Manufacture of metal forming machinery and machine tools for metal work
29.20.Z - Manufacture of bodies and coachwork for motor vehicles
30.99.Z - Manufacture of other transport equipment n.e.c.
35.11.Z - Production of electricity from non-renewable sources
37.00.Z - Sewerage
38.21.Z - Materials recovery
42.22.Z - Construction of utility projects for electricity and telecommunications
43.13.Z - Test drilling and boring
46.90.Z - Non-specialised wholesale trade
47.30.Z - Retail sale of automotive fuel
49.50.B - Pipelines transportation of other goods
50.40.Z - Inland freight water transport
51.21.Z - Freight air transport
52.21.Z - Service activities incidental to land transportation
62.09.Z - Other information technology and computer service activities
70.10.Z - Activities of head office and holding companies, excluding financial holding companies
70.22.Z - Business and other management consultancy 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
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
73.20.Z - Market research and public opinion polling
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.
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms