| OKVED code | Type | Name of activity type |
|---|
| 28.29.12 | Core activity | Production of equipment and installations for filtering or purifying liquids |
| 24.20 | Additional activity | Production of steel pipes, hollow profiles and fittings |
| 24.20.1 | Additional activity | Manufacture of tubes (without precision steel tubes) |
| All types of activities |
| 24.20.2 | Additional activity | Production of welded pipes |
| 24.20.3 | Additional activity | Manufacture of tube, pipes and pipe fittings of steel |
| 24.31 | Additional activity | Other first processing of iron and steel |
| 24.33 | Additional activity | Production of profiles by cold forming or bending |
| 24.45.9 | Additional activity | Manufacture of Rare (tantalum, niobium, gallium, germanium, iridium) and rare earth metal |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 25.21 | Additional activity | Production of radiators and boilers for central heating |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 25.30 | Additional activity | Manufacture of steam generators, except central heating boilers |
| 25.30.21 | Additional activity | Proizvodstvo yadernykh ustanovok, krome ustroystv dlya razdeleniya izotopov |
| 25.30.22 | Additional activity | Proizvodstvo chastey yadernykh ustanovok, krome ustroystv dlya razdeleniya izotopov |
| 25.61 | Additional activity | The processing of metals and coating |
| 25.62 | Additional activity | Treatment and coating of metals |
| 25.93 | Additional activity | Manufacture of wire products, chain and springs |
| 26.51.1 | Additional activity | Manufacture of instruments and appliances for measuring, testing and navigation |
| 26.51.2 | Additional activity | Equipment and systems for controlling, regulating and reporting |
| 26.51.3 | Additional activity | Instruments and systems for electrical quantities, production |
| 26.51.4 | Additional activity | Testers and tester, manufacturing |
| 26.51.5 | Additional activity | Production of non-electric measuring, testing, navigating and other instruments and appliances |
| 26.51.6 | Additional activity | Manufacture of mechanical testing machines (without balancers) |
| 26.51.7 | Additional activity | Manufacturing devices and equipment for automatic regulation or control |
| 27.12 | Additional activity | Manufacture of electricity distribution and control apparatus |
| 27.90 | Additional activity | Manufacture of other electrical equipment |
| 28.13 | Additional activity | Manufacture of other pumps and compressors |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.22.2 | Additional activity | Manufacturing winches and capstans |
| 28.22.3 | Additional activity | Manufacture of jacks and hoists for vehicles |
| 28.22.4 | Additional activity | Manufacturing of cranes |
| 28.22.41 | Additional activity | Manufacture of cranes for construction |
| 28.22.42 | Additional activity | Manufacture of other cranes |
| 28.22.5 | Additional activity | Production of trucks and tractors used on railway platforms |
| 28.24 | Additional activity | Manufacture of powerdriven hand tools |
| 28.25.11 | Additional activity | Production of heat-exchange units and machinery for liquefying air or other gases |
| 28.25.14 | Additional activity | Production of equipment for filtering and treating gas |
| 28.29.11 | Additional activity | generators for generating or water gas, acetylene and similar gas generators, units for distillation and purification |
| 28.29.13 | Additional activity | Production of oil, petrol and air intake filters for internal combustion engines |
| 28.41 | Additional activity | Manufacture of metal-working equipment |
| 28.99.49 | Additional activity | Proizvodstvo oborudovaniya tekhnologicheskogo spetsial'nogo prochego dlya ob'ektov ispol'zovaniya atomnoy energii, ne vklyuchennogo v drugie gruppirovki |
| 33.20 | Additional activity | Installation of industrial machinery and equipment |
| 41.10 | Additional activity | Construction of buildings |
| 42.11 | Additional activity | Construction of roads and motorways |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22 | Additional activity | Construction of utility projects for electricity and telecommunications |
| 42.22.2 | Additional activity | Pipeline, road construction, well construction and sewage treatment plant construction 4220 |
| 42.22.3 | Additional activity | Hunting clubs |
| 42.91 | Additional activity | Construction of water projects |
| 46.51 | Additional activity | Wholesale of other consumer articles n.e.c. |
| 46.51.2 | Additional activity | Wholesale trade software |
| 46.52 | Additional activity | Wholesale trade of electronic and telecommunications equipment and spare parts |