02.10.Z - Silviculture and other forestry activities
02.20.Z - Logging
02.30.Z - Gathering of wild growing non-wood products
02.40.Z - Support services to forestry
16.10.Z - Sawmilling and planing of wood
16.24.Z - Manufacture of wooden containers
16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials
19.10.Z - Manufacture of coke oven products
19.20.Z - Manufacture of refined petroleum products and fossil fuel products
20.59.Z - Manufacture of other chemical products n.e.c.
25.11.Z - Manufacture of metal structures and parts of structures
25.21.Z - Manufacture of central heating radiators, steam generators and boilers
25.30.Z - Manufacture of weapons and ammunition
25.6 - Manufacture of cutlery, tools and general hardware
27.12.Z - Manufacture of electricity distribution and control apparatus
28.21.Z - Manufacture of ovens, furnaces and permanent household heating equipment
28.29.Z - Manufacture of other general-purpose machinery n.e.c.
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
33.13.Z - Repair and maintenance of electronic and optical equipment
33.14.Z - Repair and maintenance of electrical equipment
33.20.Z - Installation of industrial machinery and equipment
35.11.Z - Production of electricity from non-renewable sources
38.21.Z - Materials recovery
38.31.Z - Incineration without energy recovery
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
42.9 - Construction of other civil engineering projects
43.12.Z - Site preparation
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
46.12.Z - Activities of agents involved in the wholesale of fuels, ores, metals and industrial chemicals
46.13.Z - Activities of agents involved in the wholesale of timber and building materials
46.14.Z - Activities of agents involved in the wholesale of machinery, industrial equipment, ships and aircraft
46.71.Z - Wholesale of motor vehicles
46.73.Z - Wholesale of motorcycles, motorcycle parts and accessories
46.77.Z - Wholesale of waste and scrap
49.41.Z - Freight transport by road
52.21.Z - Service activities incidental to land transportation
55.10.Z - Hotels and similar accommodation
55.20.Z - Holiday and other short-stay accommodation
55.30.Z - Camping grounds and recreational vehicle parks
55.90.Z - Other accommodation
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
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