| OKVED code | Type | Name of activity type |
|---|
| 20.10.1 | Core activity | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| 20.10.2 | Additional activity | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| 20.10.3 | Additional activity | Manufacturing of impregnated wood |
| All types of activities |
| 20.20.1 | Additional activity | Panels, hardwood plywood, manufacturing |
| 20.20.2 | Additional activity | Veneer mills, hardwood |
| 20.30.1 | Additional activity | Fabricated structural wood members manufacturing |
| 20.30.2 | Additional activity | Fabricated structural wood members manufacturing |
| 20.40 | Additional activity | Manufacture of wooden containers |
| 20.51.1 | Additional activity | Manufacture of wood instrument |
| 20.51.4 | Additional activity | Manufacture of wood frames |
| 26.15.2 | Additional activity | Production of paving blocks, glass blocks, tiles and other articles of rolled or forged glass used for construction purposes, production of glass for stained-glass artwork, production of multi-cell glass or expanded glass in blocks, plates or other shape variants. |
| 26.40 | Additional activity | Manufacture of bricks, tiles and other construction products using baked clay |
| 26.51 | Additional activity | Cement manufacturing |
| 26.61 | Additional activity | Manufacture of concrete products for construction purposes |
| 26.63 | Additional activity | Manufacture of ready-mixed concrete |
| 26.64 | Additional activity | Manufacture of mortars |
| 26.70.1 | Additional activity | Cutting, shaping and finishing of ornamental and building stone for construction purposes |
| 28.11 | Additional activity | Manufacture of metal structures and parts of structures |
| 28.12 | Additional activity | Manufacture of builders' carpentry and joinery of metal |
| 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) |
| 28.52 | Additional activity | General mechanical engineering |
| 29.11.9 | Additional activity | Service Industry Machinery (exc. Aircraft, automobile and moto engines) |
| 29.12.9 | Additional activity | Pump and Compressor support services |
| 29.13 | Additional activity | Pipe fitting Manufacturing |
| 29.22.9 | Additional activity | Lifting and Transportation Equipment Support Services |
| 29.23.9 | Additional activity | Refrigeration and Fan Equipment Support Services |
| 29.32.9 | Additional activity | Agricultural Implement machinery Support Services |
| 29.40.9 | Additional activity | Machine Tool Support Services |
| 31.10.9 | Additional activity | Electric engine, transformer and generator support services (exc. Repair) |
| 31.20.9 | Additional activity | Switchgear and Switchboard Apparatus Support Services) |
| 40.30.4 | Additional activity | Boiler-rooms Support Services |
| 40.30.5 | Additional activity | Hot water Support Services |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.11 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.1 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.2 | Additional activity | Excavation Contractors |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.21 | Additional activity | Works and Buildings Construction |
| 45.21.1 | Additional activity | Works and Buildings Construction |
| 45.21.2 | Additional activity | Bridge, Tunnel and Elevated Highway Construction |
| 45.21.3 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.4 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.7 | Additional activity | On-site prefabricated homes assembly construction |
| 45.22 | Additional activity | Roofing Contractors |
| 45.23.1 | Additional activity | Asphalt paving (e.g., public sidewalks, roads, streets) contractors |
| 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 |
| 45.25.6 | Additional activity | Other construction works, special qualification reqired |