| OKVED code | Type | Name of activity type |
|---|
| 10.1 | Core activity | Stone Coal and Peat Mining |
| 10.2 | Additional activity | Mining and agglomeration of lignite |
| 11.10 | Additional activity | Extraction of crude petroleum and natural gas |
| All types of activities |
| 11.20 | Additional activity | Service activities incidental to oil and gas extraction |
| 13.10 | Additional activity | Mining and concentration of iron ores |
| 13.20 | Additional activity | Mining and concentration of non-ferrous metal ores, except for uranium and thorium ores |
| 14.13 | Additional activity | Slate crushed and broken stone mining |
| 14.30 | Additional activity | Mining of chemical and fertiliser minerals |
| 14.40 | Additional activity | Extraction and production of salt |
| 14.50 | Additional activity | Other mining and quarrying not elsewhere classified |
| 23.10 | Additional activity | Coke production |
| 23.20 | Additional activity | Production of petroleum products |
| 24.1 | Additional activity | Basic Chemical Manufacturing |
| 24.30 | Additional activity | Production of paints and varnishes |
| 24.6 | Additional activity | All Other Chemical Product and Preparation Manufacturing |
| 26.2 | Additional activity | Manufacture of non-refractory ceramic goods other than for construction purposes; manufacture of refractory ceramic products |
| 26.30 | Additional activity | Manufacture of ceramic tiles and flags |
| 26.40 | Additional activity | Manufacture of bricks, tiles and other construction products using baked clay |
| 26.5 | Additional activity | Manufacture of cement, lime and plaster |
| 26.6 | Additional activity | Manufacture of articles of concrete, plaster and cement |
| 26.70 | Additional activity | Cutting, shaping and finishing of stone |
| 26.8 | Additional activity | Manufacture of other non-metallic mineral products |
| 27.12 | Additional activity | Manufacture of direct restoration of iron ore products |
| 27.4 | Additional activity | Non-ferrous metals manufacturing |
| 28.2 | Additional activity | Manufacture of tanks, reservoirs and containers of metal; manufacture of central heating radiators and boilers |
| 28.30.1 | Additional activity | Manufacture of steam generators and parts |
| 28.52 | Additional activity | General mechanical engineering |
| 28.7 | Additional activity | Manufacture of other fabricated metal products |
| 29.12 | Additional activity | Pump and Compressor Manufacturing |
| 29.2 | Additional activity | Other Metalworking Machinery Manufacturing |
| 29.52 | Additional activity | Mining, Construction Machinery and Equipment Manufacturing |
| 36.2 | Additional activity | Manufacture of jewellery and related articles |
| 37.1 | Additional activity | Recycling of metal waste and scrap |
| 37.20 | Additional activity | Processing of non-metal waste and scrap |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.3 | Additional activity | Engeneering equipment construction |
| 51.12 | Additional activity | Agent activities in wholesale trading of fuels, ores, metals and chemical substances |
| 51.14.2 | Additional activity | Agent activities in wholesale trading of other machinery and equipment |
| 51.5 | Additional activity | Wholesale trade of non-agricultural intermediate products, waste and scrap |
| 51.6 | Additional activity | Wholesale trade of machinery, equipment and supplies |
| 51.70 | Additional activity | Other types of wholesale |
| 73.10 | Additional activity | Research and development in natural sciences and engineering |
| 74.20 | Additional activity | Activities in architecture, design and engineering, geological, prospecting and geophysical operations, geodetic surveying and cartographic activities, activities related to standardization and metrology; hydrometeorology and related fields, activities related to handling technical issues not elsewhere classified |
| 74.30.1 | Additional activity | Testing laboratories (except medical, veterinary) |