| OKVED code | Type | Name of activity type |
|---|
| 25.21 | Core activity | Production of radiators and boilers for central heating |
| 01.61 | Additional activity | Providing services in crop production |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| All types of activities |
| 25.12 | Additional activity | Steel doors and windows |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 25.30 | Additional activity | Manufacture of steam generators, except central heating boilers |
| 25.91 | Additional activity | Manufacture of steel drums, cans, buckets and containers of metal |
| 25.92 | Additional activity | Production of packages and closures of iron, steel and nonferrous metal |
| 25.93 | Additional activity | Manufacture of wire products, chain and springs |
| 25.94 | Additional activity | Manufacture of fasteners |
| 25.99 | Additional activity | Manufacture of other tools |
| 28.11 | Additional activity | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| 28.12 | Additional activity | Production of hydraulic and pneumatic power equipment |
| 28.13 | Additional activity | Manufacture of other pumps and compressors |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.15 | Additional activity | Manufacture of bearings, gears, mechanical gears and items drive |
| 28.21 | Additional activity | Manufacture of furnaces and furnace burners 2815 |
| 28.22 | Additional activity | Manufacture of lifting and handling equipment |
| 28.23 | Additional activity | Manufacture of office machinery and equipment (except computers and peripheral equipment) |
| 28.24 | Additional activity | Manufacture of powerdriven hand tools |
| 28.25 | Additional activity | Manufacture of industrial cooling and ventilation equipment |
| 28.29 | Additional activity | Production of other machines and equipment of common purpose, not included in other categories |
| 28.41 | Additional activity | Manufacture of metal-working equipment |
| 28.49 | Additional activity | Manufacture of metal forming machinery |
| 28.91 | Additional activity | Manufacture of machinery for metallurgy of rolling mill equipment and casting machines |
| 28.92 | Additional activity | Manufacture of machinery for mining, quarrying and construction machinery |
| 28.93 | Additional activity | Manufacture of machinery and equipment for the production of food, beverages and tobacco products |
| 28.94 | Additional activity | Manufacture of machinery for textile, apparel and leather production |
| 28.95 | Additional activity | Manufacture of machinery for textile, apparel and leather production |
| 28.96 | Additional activity | Manufacture of machinery and equipment for processing of plastics and rubber |
| 28.99 | Additional activity | Manufacture of machinery and equipment for special purposes, not included in other categories |
| 35.30 | Additional activity | Production, transmission and distribution of steam and hot water; air conditioning |
| 38.32.2 | Additional activity | Other recycling of waste and scrap of iron or steel |
| 38.32.3 | Additional activity | Recycling of waste and scrap of glass |
| 38.32.4 | Additional activity | Recycling of waste and scrap of plastics |
| 38.32.5 | Additional activity | Recycling of other waste and scrap |
| 41.20 | Additional activity | Construction of buildings |
| 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 |
| 43.32 | Additional activity | Joinery and carpentry |
| 43.33 | Additional activity | Works on laying of flooring and wall covering |
| 43.34 | Additional activity | Tiling |
| 43.39 | Additional activity | Other construction installation |
| 46.61 | Additional activity | Wholesale of electronic and communication equipment and related parts |
| 46.62 | Additional activity | Wholesale trade machines |
| 46.63 | Additional activity | Wholesale trade of machinery for mining, quarrying and construction |
| 46.64 | Additional activity | Wholesale of construction machinery |
| 46.65 | Additional activity | Wholesale trade of office furniture |
| 46.66 | Additional activity | Wholesale of office furniture |
| 46.69 | Additional activity | Wholesale of other machinery and equipment |