| OKVED code | Type | Name of activity type |
|---|
| 43.99.5 | Core activity | installation of structural steel works |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.11.1 | Additional activity | Production of electricity |
| All types of activities |
| 35.11.4 | Additional activity | Electricity generation from thermal power with other suppliers for distribution |
| 35.12.1 | Additional activity | power transmission |
| 35.12.2 | Additional activity | Grid connection to the distribution network |
| 35.14 | Additional activity | Electricity Trade |
| 35.22 | Additional activity | Gas distribution by pipeline |
| 35.22.1 | Additional activity | Allocation of natural, dry (lean) gas distribution networks |
| 35.22.11 | Additional activity | The distribution of natural, dry (lean) gas distribution networks at tariffs regulated by the state |
| 35.22.12 | Additional activity | The distribution of natural, dry (lean) gas distribution networks at rates not regulated by the state |
| 35.22.2 | Additional activity | Distribution of liquefied petroleum gas through gas distribution networks |
| 35.22.21 | Additional activity | Distribution of liquefied petroleum gas through gas distribution networks at tariffs regulated by the state |
| 35.22.22 | Additional activity | Distribution of liquefied petroleum gas through gas distribution networks Tariff, not regulated by the state |
| 35.23 | Additional activity | Trade gaseous fuels supplied through distribution networks |
| 35.23.1 | Additional activity | Commercial natural, dry (lean) gas supplied through distribution networks |
| 35.23.11 | Additional activity | Commercial natural, dry (lean) gas supplied through distribution networks at government controlled prices (tariffs) |
| 35.23.12 | Additional activity | Commercial natural, dry (lean) gas supplied through distribution networks on non-state regulated prices (tariffs) |
| 35.23.2 | Additional activity | Commercial liquefied hydrocarbon gases supplied through distribution networks |
| 35.23.21 | Additional activity | Commercial liquefied hydrocarbon gases supplied through distribution networks at government controlled prices (tariffs) |
| 35.23.22 | Additional activity | Commercial liquefied hydrocarbon gases supplied through distribution networks on non-state regulated prices (tariffs) |
| 35.30 | Additional activity | Production, transmission and distribution of steam and hot water; air conditioning |
| 35.30.1 | Additional activity | Cogeneration plant with heat produced by other suppliers for distribution |
| 35.30.11 | Additional activity | Production of steam and hot water (thermal energy), thermal power plants |
| 35.30.14 | Additional activity | Production of steam and hot water (heat power) by boiler |
| 35.30.2 | Additional activity | District heating plant with heat produced by other suppliers for distribution |
| 35.30.3 | Additional activity | Heat produced by cogeneration other suppliers for distribution |
| 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 |
| 35.30.6 | Additional activity | Commercial steam and hot water (thermal energy) |
| 36.00 | Additional activity | Abstraction, treatment and distribution of water |
| 36.00.1 | Additional activity | Distribution of water for drinking and industrial needs |
| 36.00.2 | Additional activity | Distribution of water for drinking and industrial needs |
| 37.00 | Additional activity | The collection and treatment of waste water |
| 38.11 | Additional activity | Collection of non-hazardous waste |
| 38.21 | Additional activity | Treatment and disposal of non-hazardous waste |
| 38.22 | Additional activity | Treatment and disposal of hazardous waste |
| 38.32 | Additional activity | Recovery of sorted materials |
| 38.32.1 | Additional activity | Recycling of textile waste and scrap |
| 38.32.11 | Additional activity | Sorted metal materials for future use |
| 38.32.12 | Additional activity | Sort of non-metallic materials for future use |
| 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 |
| 38.32.41 | Additional activity | Treatment of waste and scrap containing copper |
| 38.32.42 | Additional activity | Treatment of waste and scrap containing nickel |
| 38.32.43 | Additional activity | Treatment of waste and scrap containing aluminum |
| 38.32.49 | Additional activity | Processing recycled containing other non-ferrous metal |
| 38.32.5 | Additional activity | Recycling of other waste and scrap |
| 38.32.51 | Additional activity | Treatment of waste and scrap of glass |
| 38.32.52 | Additional activity | Treatment of paper and cardboard waste |
| 38.32.53 | Additional activity | Treatment of waste and scrap of plastics |