| OKVED code | Type | Name of activity type |
|---|
| 46.6 | Core activity | Wholesale of other machinery, equipment and supplies |
| 09.10.2 | Additional activity | The provision of services for installation, repair and dismantling of derricks |
| 09.10.9 | Additional activity | All other services in the field of oil and natural gas |
| All types of activities |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 28.12.1 | Additional activity | Manufacture of hydraulic and pneumatic components and systems |
| 28.13 | Additional activity | Manufacture of other pumps and compressors |
| 28.29.1 | Additional activity | Machines and plants for drinking water, industrial water and wastewater treatment, production |
| 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 |
| 33.14 | Additional activity | Repair of electrical equipment |
| 33.17 | Additional activity | Repair and maintenance of transport equipment nec |
| 33.20 | Additional activity | Installation of industrial machinery and equipment |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.11.1 | Additional activity | Production of electricity |
| 35.11.2 | Additional activity | Electricity generation from renewable energy sources and other energy sources with other suppliers for distribution |
| 35.11.3 | Additional activity | Electricity generation without distribution |
| 35.11.4 | Additional activity | Electricity generation from thermal power with other suppliers for distribution |
| 35.13 | Additional activity | electricity distribution |
| 35.14 | Additional activity | Electricity Trade |
| 35.30.4 | Additional activity | Heat through district heating plant with no other suppliers for distribution |
| 35.30.5 | Additional activity | Heat distribution without generating |
| 43.2 | Additional activity | Manufacture of electrical, plumbing and other construction installation works |
| 43.99 | Additional activity | Other specialized construction activities |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 46.1 | Additional activity | Commercial mediation of all kinds |
| 46.14.9 | Additional activity | Activity of agents in wholesale trade of other types of machines and industrial equipment |
| 46.62.1 | Additional activity | Wholesale of machine tools (excluding wood-be-processing machines |
| 46.62.2 | Additional activity | Wholesale of wood working machines |
| 46.62.3 | Additional activity | Wholesale trade of machine tools for working other materials |
| 46.63 | Additional activity | Wholesale trade of machinery for mining, quarrying and construction |
| 46.69.1 | Additional activity | Wholesale material handling equipment and transport equipment nec |
| 46.69.2 | Additional activity | Wholesale trade of engineering maintenance materials and accessories of machines |
| 46.69.9 | Additional activity | Wholesale trade of other machines, devices and equipment and equipment of common industrial and special purpose |
| 46.76 | Additional activity | Wholesale trade of other intermediate products |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.30 | Additional activity | Retail sale of automotive fuel in specialised stores |
| 47.52.6 | Additional activity | Retail trade of gardening articles and equipment in specialized stores |
| 47.54 | Additional activity | Construction and DIY markets |
| 47.78 | Additional activity | Other retail sale of new goods in specialised stores |
| 47.78.9 | Additional activity | Other retail sale nec (not in stores) |
| 47.9 | Additional activity | Retail trade not in stores, stalls or markets |
| 47.91.1 | Additional activity | Retail sale via mail order houses or via Internet |
| 47.91.2 | Additional activity | Retailing, carried out directly by means of information and communication on the Internet |
| 47.91.3 | Additional activity | Retail trade through the Internet auctions |
| 47.91.4 | Additional activity | Retail trade carried out directly through television, radio, phone |
| 71.12.1 | Additional activity | Structural engineering firms for overall planning |
| 71.12.13 | Additional activity | High civil engineers and offices |
| 72.19 | Additional activity | Research and experimental development on natural sciences and engineering Other |