| OKVED code | Type | Name of activity type |
|---|
| 42.11 | Core activity | Construction of roads and motorways |
| 01.11 | Additional activity | Other support services to forestry |
| 02.10 | Additional activity | Seed-treatment |
| All types of activities |
| 02.20 | Additional activity | Forestry |
| 03.1 | Additional activity | Fishing |
| 05.10 | Additional activity | Extraction and enrichment of coal and anthracite |
| 06.10 | Additional activity | Crude oil and oil (passing) gas |
| 07.10 | Additional activity | Mining and processing of iron ore |
| 08.11 | Additional activity | Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate |
| 08.11.2 | Additional activity | Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate |
| 08.11.4 | Additional activity | Mining and primary processing of oil shale |
| 08.12 | Additional activity | Operation of gravel and sand pits; mining of clays and kaolin |
| 08.12.2 | Additional activity | Operation of gravel and sand pits; mining of clays and kaolin |
| 08.91 | Additional activity | Extraction of minerals for chemical industry and mineral fertilizer production |
| 08.99 | Additional activity | Other mining and quarrying not elsewhere classified |
| 08.99.1 | Additional activity | Production of natural asphalt, and bitumen asphaltites rocks |
| 16.10 | Additional activity | Sawmilling and planing of wood |
| 16.10.9 | Additional activity | Provision of impregnated wood |
| 16.21.1 | Additional activity | Manufacture of veneer sheets and woodbased panels |
| 16.21.2 | Additional activity | Manufacture of veneer sheets, plywood veneer for the production of particle board |
| 16.23 | Additional activity | Manufacture of other builders' carpentry and joinery |
| 19.20 | Additional activity | Production of petroleum products |
| 20.11 | Additional activity | Manufacture of industrial gases |
| 20.12 | Additional activity | Manufacture of dyes and pigments |
| 20.13 | Additional activity | Manufacture of other inorganic basic chemicals |
| 20.14 | Additional activity | Manufacture of other inorganic basic chemicals |
| 20.15 | Additional activity | Manufacture of fertilizers and nitrogen compounds |
| 20.16 | Additional activity | The production of plastics and synthetic gums in primary form |
| 20.17 | Additional activity | The production of synthetic rubber in primary forms |
| 20.20 | Additional activity | Manufacture of pesticides and other agrochemical products |
| 23.32 | Additional activity | Manufacture of bricks, tiles and construction products, in baked clay |
| 23.61 | Additional activity | Manufacture of basic pharmaceutical products and pharmaceutical preparations |
| 23.62 | Additional activity | Manufacture of plaster products for construction |
| 23.99.6 | Additional activity | Manufacture mineral thermal - and sound-proof materials and products |
| 24.1 | Additional activity | Production of pig iron, steel and ferro-alloys |
| 24.10.3 | Additional activity | Production of hot-rolled steel sheet |
| 24.10.4 | Additional activity | Production of cold-rolled steel sheet |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.13 | Additional activity | electricity distribution |
| 35.21 | Additional activity | Gas production |
| 35.22 | Additional activity | Gas distribution by pipeline |
| 35.30.1 | Additional activity | Cogeneration plant with heat produced by other suppliers for distribution |
| 35.30.14 | Additional activity | Production of steam and hot water (heat power) by boiler |
| 35.30.15 | Additional activity | Manufacture of ice or chilled water (natural water) for cooling |
| 35.30.2 | Additional activity | District heating plant with heat produced by other suppliers for distribution |
| 35.30.3 | Additional activity | Heat produced by cogeneration other suppliers for distribution |
| 35.30.4 | Additional activity | Heat through district heating plant with no other suppliers for distribution |
| 35.30.5 | Additional activity | Heat distribution without generating |
| 36.00.1 | Additional activity | Distribution of water for drinking and industrial needs |
| 36.00.2 | Additional activity | Distribution of water for drinking and industrial needs |
| 41.20 | Additional activity | Construction of buildings |