| OKVED code | Type | Name of activity type |
|---|
| 28.1 | Core activity | Manufacture of structural metal products |
| 28.11 | Additional activity | Manufacture of metal structures and parts of structures |
| 28.12 | Additional activity | Manufacture of builders' carpentry and joinery of metal |
| All types of activities |
| 28.22.9 | Additional activity | Central heating boilers repair and maintenance support services |
| 28.30.9 | Additional activity | Boilers repair and maintenance support services (exc. For Central heating boilers) |
| 29.22.9 | Additional activity | Lifting and Transportation Equipment Support Services |
| 29.23 | Additional activity | Refrigeration equipment, industrial and commercial-type, manufacturing |
| 29.23.9 | Additional activity | Refrigeration and Fan Equipment Support Services |
| 29.24.9 | Additional activity | All Other General Purpose Machinery Manufacturing Support Services |
| 29.32.9 | Additional activity | Agricultural Implement machinery Support Services |
| 29.40.9 | Additional activity | Machine Tool Support Services |
| 29.54.9 | Additional activity | Textile, Leather and Sawing Machinery Support Services |
| 29.56.9 | Additional activity | Other Special Machinary Support Services |
| 31.20.9 | Additional activity | Switchgear and Switchboard Apparatus Support Services) |
| 33.10.9 | Additional activity | Medical equipment support services |
| 33.20.9 | Additional activity | Instrument for Testing Electricity and Electrical Signals, navigation and other purposes support services |
| 35.11.9 | Additional activity | Ships repair and utilization |
| 35.12.9 | Additional activity | Assembly plants, sport utility vehicles support services |
| 37.10.1 | Additional activity | Recycling of ferrous metal waste and scrap |
| 37.10.2 | Additional activity | Recycling of non-ferrous metal waste and scrap |
| 37.20.1 | Additional activity | Rubber recycling |
| 37.20.2 | Additional activity | Plastics recycling |
| 37.20.3 | Additional activity | Glass recycling |
| 37.20.4 | Additional activity | Textile recycling |
| 37.20.5 | Additional activity | Paper and cardboard recycling |
| 37.20.7 | Additional activity | Other nonmetallic products recycling |
| 41.00.1 | Additional activity | Sewerage Systems |
| 41.00.2 | Additional activity | Irrigation Systems |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.11 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.2 | Additional activity | Excavation Contractors |
| 45.21 | Additional activity | Works and Buildings Construction |
| 45.21.1 | Additional activity | Works and Buildings Construction |
| 45.21.4 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.5 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.51 | Additional activity | Power plant, hydroelectric, construction |
| 45.21.52 | Additional activity | Power plant, nuclear, construction |
| 45.21.53 | Additional activity | Power plant, thermoelectric, construction |
| 45.21.54 | Additional activity | Boring contractors, building construction |
| 45.21.6 | Additional activity | Other buildings construction |
| 45.21.7 | Additional activity | On-site prefabricated homes assembly construction |
| 45.22 | Additional activity | Roofing Contractors |
| 45.23 | Additional activity | Roads, airfields and sports buildings construction |
| 45.23.1 | Additional activity | Asphalt paving (e.g., public sidewalks, roads, streets) contractors |
| 45.23.2 | Additional activity | Sporting facilities construction |
| 45.24 | Additional activity | Water main and line construction |
| 45.25 | Additional activity | Other construction works |
| 45.25.1 | Additional activity | Scaffolding construction contractors |
| 45.25.2 | Additional activity | Foundation drilling construction contractors |
| 45.25.3 | Additional activity | Poured Concrete Foundation and Structure Contractors |
| 45.25.4 | Additional activity | Metal Structures Assembling |
| 45.25.5 | Additional activity | Structural Steel and Precast Concrete Contractors |