| OKVED code | Type | Name of activity type |
|---|
| 20.10 | Core 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 |
| All types of activities |
| 20.10.3 | Additional activity | Manufacturing of impregnated wood |
| 20.20 | Additional activity | Manufacture of veneer sheets, plywood, boards and panels |
| 20.20.1 | Additional activity | Panels, hardwood plywood, manufacturing |
| 20.20.2 | Additional activity | Veneer mills, hardwood |
| 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 |
| 26.6 | Additional activity | Manufacture of articles of concrete, plaster and cement |
| 26.61 | Additional activity | Manufacture of concrete products for construction purposes |
| 26.62 | Additional activity | Manufacture of plaster products for construction purposes |
| 26.63 | Additional activity | Manufacture of ready-mixed concrete |
| 26.64 | Additional activity | Manufacture of mortars |
| 26.66 | Additional activity | Manufacture of other articles of concrete, plaster and cement |
| 26.7 | Additional activity | Cutting, shaping and finishing of ornamental and building stone |
| 26.70 | Additional activity | Cutting, shaping and finishing of stone |
| 26.70.1 | Additional activity | Cutting, shaping and finishing of ornamental and building stone for construction purposes |
| 26.70.2 | Additional activity | Architectural sculptures, stone, manufacturing |
| 26.8 | Additional activity | Manufacture of other non-metallic mineral products |
| 28.1 | Additional 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 |
| 28.2 | Additional activity | Manufacture of tanks, reservoirs and containers of metal; manufacture of central heating radiators and boilers |
| 28.21 | Additional activity | Manufacture of tanks, reservoirs and containers of metal |
| 28.22 | Additional activity | Manufacture of central heating radiators and boilers |
| 28.22.1 | Additional activity | Manufacture of radiators |
| 28.22.2 | Additional activity | Manufacture of central heating boilers |
| 28.22.9 | Additional activity | Central heating boilers repair and maintenance support services |
| 28.7 | Additional activity | Manufacture of other fabricated metal products |
| 28.71 | Additional activity | Manufacture of steel drums and similar containers |
| 28.72 | Additional activity | Manufacture of light metal packaging |
| 28.73 | Additional activity | Manufacture of wire products |
| 28.74 | Additional activity | Manufacture of fasteners, screw machine products, chain and springs |
| 28.75 | Additional activity | Manufacture of other fabricated metal products n.e.c. |
| 28.75.1 | Additional activity | Iron and Metal Sanitary Ware Manufacturing |
| 28.75.11 | Additional activity | Ferrous metal and copperl sanitary ware manufacturing |
| 28.75.12 | Additional activity | Manufacture of table, kitchen and other household products and their components from ferrous metals, copper or aluminium |
| 28.75.2 | Additional activity | Manufacture of other metal products, except for sabres, bayonets and similar weapon |
| 28.75.21 | Additional activity | Manufacture armoured or reinforced safes, fireproof cases and doors |
| 28.75.22 | Additional activity | Manufacture desktop equipment (boxes, card files, trays, etc.) from not precious metals |
| 28.75.23 | Additional activity | Manufacture of loose-leaf binder or folders from not precious metals |
| 45.1 | Additional activity | Site Preparation Contractors |