| OKVED code | Type | Name of activity type |
|---|
| 81.22 | Core activity | Other specialized construction activities nec |
| 20.41 | Additional activity | Manufacture of soap and detergents, cleaning and polishing means |
| 25.21 | Additional activity | Production of radiators and boilers for central heating |
| All types of activities |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 25.30 | Additional activity | Manufacture of steam generators, except central heating boilers |
| 26.51 | Additional activity | Manufacture of instruments and appliances for measuring, testing and navigation |
| 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 |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.25 | Additional activity | Manufacture of industrial cooling and ventilation equipment |
| 28.25.1 | Additional activity | Production of heat exchangers, air-conditioning equipment for industrial refrigeration and freezing equipment, equipment for filtering and treating gas |
| 28.29.1 | Additional activity | Machines and plants for drinking water, industrial water and wastewater treatment, production |
| 28.91 | Additional activity | Manufacture of machinery for metallurgy of rolling mill equipment and casting machines |
| 28.93 | Additional activity | Manufacture of machinery and equipment for the production of food, beverages and tobacco products |
| 28.95 | Additional activity | Manufacture of machinery for textile, apparel and leather production |
| 28.99 | Additional activity | Manufacture of machinery and equipment for special purposes, not included in other categories |
| 30.20.9 | Additional activity | Provision of services to rehabilitate and equip (completion) of railway locomotives, tram motor carriages and other rolling stock |
| 33.12 | Additional activity | Repair of fabricated metal products, machinery and equipment |
| 33.15 | Additional activity | Repair and maintenance of ships and boats |
| 33.16 | Additional activity | Repair and maintenance of aircraft and spacecraft |
| 33.17 | Additional activity | Repair and maintenance of transport equipment nec |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.13 | Additional activity | electricity distribution |
| 35.30 | Additional activity | Production, transmission and distribution of steam and hot water; air conditioning |
| 35.30.4 | Additional activity | Heat through district heating plant with no other suppliers for distribution |
| 37.00 | Additional activity | The collection and treatment of waste water |
| 38.32.5 | Additional activity | Recycling of other waste and scrap |
| 41.20 | Additional activity | Construction of buildings |
| 43.22 | Additional activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 43.29 | Additional activity | Gas Heater production |
| 43.34 | Additional activity | Tiling |
| 43.91 | Additional activity | Roofing and Construction Plumber |
| 43.99 | Additional activity | Other specialized construction activities |
| 43.99.1 | Additional activity | Scaffolding construction |
| 46.12 | Additional activity | Activities in wholesale trade of fuel, ores, metals and industrial chemicals Agents |
| 46.18 | Additional activity | Agents specialized in the wholesale trade of other particular products |
| 46.44 | Additional activity | Wholesale of china and glassware and cleaning materials |
| 46.73 | Additional activity | Wholesale trade of wood, construction materials and sanitary equipment |
| 46.74 | Additional activity | Wholesale of hardware, plumbing and heating equipment and supplies |
| 46.75 | Additional activity | Wholesale trade of chemical products |
| 46.77 | Additional activity | Wholesale trade of waste and scrap |
| 52.22 | Additional activity | Activities auxiliary related to water transport |
| 71.1 | Additional activity | Architectural and engineering activities and related technical consultancy |
| 71.12.5 | Additional activity | Activities in the field of hydrometeorology and related areas, environmental monitoring, pollution |
| 71.12.6 | Additional activity | Activities in the field of technical regulation, standardization, metrology, accreditation, product cataloging |
| 71.20 | Additional activity | Technical testing, analysis and certification |
| 72.19 | Additional activity | Research and experimental development on natural sciences and engineering Other |
| 73.11 | Additional activity | Activities of advertising agencies |
| 73.20 | Additional activity | Market research and public opinion polling |
| 78.10 | Additional activity | Activities recruitment agencies |
| 81.29.9 | Additional activity | Other cleaning activities |
| 82.92 | Additional activity | Activities of packing goods |