74.90.Z - Other professional, scientific and technical activities not elsewhere classified
25.11.Z - Manufacture of metal structures and parts of structures
30.11.Z - Building of ships and floating structures
33.15.Z - Repair and maintenance of ships and boats
33.20.Z - Installation of industrial machinery and equipment and outfit
43.99.Z - Other specialised construction activities not elsewhere classified
46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft
46.72.Z - Wholesale of metals and metal ores
70.22.Z - Business and other management consultancy activities
71.20.B - Other technical testing and analysis
85.59.B - Other out-of-school forms of education, not elsewhere classified
