| OKVED code | Type | Name of activity type |
|---|
| 43.22 | Core activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 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 |
| All types of activities |
| 28.25.12 | Additional activity | Production of equipment for air conditioning |
| 28.25.2 | Additional activity | Production of non-domestic cooling and ventilation equipment, non-domestic |
| 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 |
| 33.19 | Additional activity | Repair of other equipment |
| 35.30 | Additional activity | Production, transmission and distribution of steam and hot water; air conditioning |
| 41.10 | Additional activity | Construction of buildings |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.99 | Additional activity | Hydraulic |
| 43.21 | Additional activity | Building installation |
| 43.29 | Additional activity | Gas Heater production |
| 43.99.5 | Additional activity | installation of structural steel works |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 43.99.9 | Additional activity | Ready-house-and part-finished building manufacturer |
| 46.14 | Additional activity | Activity in wholesale trading of machinery, industrial equipment, ships and aircraft |
| 46.14.9 | Additional activity | Activity of agents in wholesale trade of other types of machines and industrial equipment |
| 46.15 | Additional activity | Activities wholesale trading of furniture agents, household goods, hardware, cutlery and other metal products |
| 46.15.3 | Additional activity | Activity of agents in wholesale trade of electrical and household wiring accessories |
| 46.15.9 | Additional activity | Involved in the sale of other household goods agents, not included in other categories |
| 46.18 | Additional activity | Agents specialized in the wholesale trade of other particular products |
| 46.19 | Additional activity | Activity of agents in wholesale trade of universal assortment of goods |
| 46.33.1 | Additional activity | Wholesale trade of dairy products |
| 46.52.2 | Additional activity | Wholesale trade of electronic equipment and its spare parts |
| 46.66 | Additional activity | Wholesale of office furniture |
| 46.73.3 | Additional activity | Wholesale of other intermediate products of wood and wooden building components |
| 46.73.6 | Additional activity | Wholesale of paints |
| 46.74.2 | Additional activity | Wholesale of plumbing and gas, water and heating |
| 46.74.3 | Additional activity | Wholesale of metal and plastic were for purposes of construction |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.91.2 | Additional activity | Retailing, carried out directly by means of information and communication on the Internet |
| 47.99.1 | Additional activity | Retail trade of fuels from stock |
| 47.99.5 | Additional activity | The implementation of the retail sales Commission agents out of the stores |
| 62.02.1 | Additional activity | Computer facilities management activities |
| 62.09 | Additional activity | Activities related to the usage of computers and information technology, other |
| 63.11.1 | Additional activity | Data processing, hosting and related activities |
| 66.19.6 | Additional activity | Activity in receiving payments from individuals paying agents |
| 66.19.62 | Additional activity | The activities of payment subagents for receiving payments from individuals |
| 68.32 | Additional activity | Management of land, buildings and homes for others |
| 71.12 | Additional activity | Engineering office |
| 71.12.1 | Additional activity | Structural engineering firms for overall planning |
| 71.12.11 | Additional activity | Civil engineers and construction offices |
| 71.12.12 | Additional activity | Stahl-Gro?handel |
| 71.12.13 | Additional activity | High civil engineers and offices |
| 71.12.14 | Additional activity | Razrabotka inzhenerno-tekhnicheskikh proektov i kontrol' pri stroitel'stve i modernizatsii ob'ektov ispol'zovaniya atomnoy energii |
| 71.12.15 | Additional activity | Inzhenernye izyskaniya v stroitel'stve |
| 71.12.2 | Additional activity | Engineering firms for technical planning and engineering design |
| 71.12.61 | Additional activity | Activities in the field of technical regulation and standardization |
| 71.12.8 | Additional activity | Deyatel'nost' po predostavleniyu inzhenerno-tekhnicheskikh konsul'tatsiy v sfere energosberezheniya i povysheniya energeticheskoy effektivnosti ispol'zovaniya energeticheskikh resursov |