| OKVED code | Type | Name of activity type |
|---|
| 25.30 | Core activity | Manufacture of steam generators, except central heating boilers |
| 16.10 | Additional activity | Sawmilling and planing of wood |
| 16.10.3 | Additional activity | Manufacture of wood, impregnated or treated with protective or other substances |
| All types of activities |
| 16.10.9 | Additional activity | Provision of impregnated wood |
| 16.21.13 | Additional activity | Production of fibreboard of wood or other ligneous materials |
| 16.23.1 | Additional activity | Manufacture of other builders' carpentry and joinery |
| 16.29.1 | Additional activity | Manufacture of articles of wood (except manufacture of furniture) |
| 16.29.13 | Additional activity | Production of wooden statuettes and decorations from wood, mosaic and incrusted wood, cases, containers for jewelery or knives |
| 16.29.14 | Additional activity | Production of wooden frames for paintings, photographs, mirrors or similar objects and other articles of wood |
| 18.13 | Additional activity | Platemaking and preparatory activities |
| 22.19 | Additional activity | Manufacture of other rubber products |
| 22.21 | Additional activity | Manufacture of plastic plates, sheets, tubes and profiles |
| 22.23 | Additional activity | The production of plastic products used in construction |
| 22.29 | Additional activity | Manufacture of other plastic products |
| 22.29.2 | Additional activity | Manufacture of other plastic products not included in other groupings |
| 23.11.3 | Additional activity | Production of sheet stained glass |
| 23.12.1 | Additional activity | Production of laminated and tempered glass |
| 23.13.4 | Additional activity | Manufacture of bathroom and office supplies made of glass or crystal |
| 23.13.5 | Additional activity | Manufacturing of jewelry for interior and similar products made of glass or crystal |
| 23.20 | Additional activity | Manufacture of refractory products |
| 23.20.2 | Additional activity | Manufacture of refractory cement, mortar, concrete and similar compositions |
| 23.41 | Additional activity | Manufacture of ceramic household and ornamental articles |
| 23.61.2 | Additional activity | Manufacture of prefabricated buildings made of concrete, cement and artificial stone |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 25.30.1 | Additional activity | Manufacture of steam generators and their parts |
| 25.50 | Additional activity | Forging, pressing, stamping and rollforming of metal; powder metallurgy |
| 25.50.1 | Additional activity | Forging, pressing, stamping and rollforming of metal; powder metallurgy |
| 25.61 | Additional activity | The processing of metals and coating |
| 25.62 | Additional activity | Treatment and coating of metals |
| 25.99.24 | Additional activity | Production of statuettes, frames for photos, pictures, mirrors and other ornaments of base metal |
| 26.11 | Additional activity | Manufacture of prepared feeds for farm animals |
| 26.20 | Additional activity | Manufacture of computers and peripheral equipment |
| 26.51 | Additional activity | Manufacture of instruments and appliances for measuring, testing and navigation |
| 26.52 | Additional activity | Production hours |
| 26.52.1 | Additional activity | The production of clocks or watches and other timing devices |
| 27.11 | Additional activity | Manufacture of electric motors, generators and transformers |
| 27.40 | Additional activity | Manufacture of electric lamps and lighting equipment |
| 27.90 | Additional activity | Manufacture of other electrical equipment |
| 28.11 | Additional activity | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| 28.25 | Additional activity | Manufacture of industrial cooling and ventilation equipment |
| 28.30 | Additional activity | Manufacture of machinery and equipment for agriculture and forestry |
| 28.99.9 | Additional activity | Machinery and equipment for the chemical and allied industries, manufacturing |
| 43.11 | Additional activity | Demolition of buildings |
| 43.12.3 | Additional activity | Excavation/Dredging |
| 43.21 | Additional activity | Building installation |
| 43.22 | Additional activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 43.29 | Additional activity | Gas Heater production |
| 43.31 | Additional activity | Plastering works |
| 43.33 | Additional activity | Works on laying of flooring and wall covering |
| 43.34 | Additional activity | Tiling |
| 43.99 | Additional activity | Other specialized construction activities |
| 46.73.4 | Additional activity | Wholesale of building materials and components from mineral substances |