05.10.Z - Mining of hard coal
07.29.Z - Mining of other non-ferrous metal ores
08.11.Z - Quarrying of ornamental stone, limestone, gypsum, slate and other stone
08.12.Z - Operation of gravel and sand pits and mining of clay and kaolin
08.99.Z - Other mining and quarrying n.e.c.
41.20.Z - Building works related to erection of residential and non-residential buildings
42.11.Z - Construction of roads and motorways
42.99.Z - Construction of other civil engineering projects n.e.c.
46.13.Z - Activities of agents involved in the wholesale of timber and building materials
46.47.Z - Wholesale of household, office and shop furniture, carpets and lighting equipment
46.71.Z - Wholesale of motor vehicles
46.73.Z - Wholesale of motorcycles, motorcycle parts and accessories
49.41.Z - Freight transport by road
52.21.Z - Service activities incidental to land transportation
69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
70.22.Z - Business and other management consultancy activities
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
77.12.Z - Rental and leasing of trucks
77.32.Z - Rental and leasing of construction and civil engineering machinery and equipment
82.11.Z - Office administrative service activities
82.19.Z - Photocopying, document preparation and other specialised office support activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.60.Z - Educational support activities
