| OKVED code | Type | Name of activity type |
|---|
| 02.01.1 | Core activity | Logging |
| 02.02 | Additional activity | Forestry and Logging services |
| 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 |
| 20.10 | Additional activity | Sawmilling, planing and impregnation of wood |
| 20.10.1 | Additional 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 |
| 20.10.9 | Additional activity | Wood mpregnating services |
| 20.20 | Additional activity | Manufacture of veneer sheets, plywood, boards and panels |
| 20.20.1 | Additional activity | Panels, hardwood plywood, manufacturing |
| 20.20.21 | Additional activity | Veneer mills |
| 20.20.22 | Additional activity | Manufacture of modyfied wood |
| 20.30 | Additional activity | Manufacture of timber structure for construction purposes including wooden pre-engineered buildings, and joinery |
| 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 | Additional activity | Manufacture of other products of wood |
| 20.51.1 | Additional activity | Manufacture of wood instrument |
| 20.51.2 | Additional activity | Manufacture of wood kitchen-ware |
| 20.51.3 | Additional activity | Manufacture of wood furnishings |
| 20.51.4 | Additional activity | Manufacture of wood frames |
| 20.52 | Additional activity | Manufacture of articles of cork, straw and plaiting materials |
| 23.20 | Additional activity | Production of petroleum products |
| 29.11.9 | Additional activity | Service Industry Machinery (exc. Aircraft, automobile and moto engines) |
| 29.24 | Additional activity | All Other General Purpose Machinery Manufacturing |
| 29.32.9 | Additional activity | Agricultural Implement machinery Support Services |
| 30.01.9 | Additional activity | Office machinary installing |
| 35.11.9 | Additional activity | Ships repair and utilization |
| 35.12.9 | Additional activity | Assembly plants, sport utility vehicles support services |
| 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 |
| 45.21.2 | Additional activity | Bridge, Tunnel and Elevated Highway 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 |
| 45.24.1 | Additional activity | Harbour installations |
| 45.25 | Additional activity | Other construction works |
| 45.25.2 | Additional activity | Foundation drilling construction contractors |
| 45.25.3 | Additional activity | Poured Concrete Foundation and Structure Contractors |
| 45.41 | Additional activity | Plastering Contractors |
| 45.44 | Additional activity | Painting and glazing operations |
| 45.45 | Additional activity | Building Finishing Contractors |
| 51.12 | Additional activity | Agent activities in wholesale trading of fuels, ores, metals and chemical substances |
| 51.51 | Additional activity | Fuel wholesale trade |
| 51.55 | Additional activity | Chemicals wholesale trade |
| 51.56 | Additional activity | Wholesale trade of other intermediate products |
| 52.12 | Additional activity | Other retail trade in non-specialized stores |
| 52.48.32 | Additional activity | Retail trade of flowers and other plants, seeds and fertilizers |