| OKVED code | Type | Name of activity type |
|---|
| 41.20 | Core activity | Construction of buildings |
| 06.10 | Additional activity | Crude oil and oil (passing) gas |
| 06.10.1 | Additional activity | Crude oil |
| All types of activities |
| 06.10.2 | Additional activity | Extraction of fuel (bituminous) shale, sand and ozokerite |
| 06.10.3 | Additional activity | Extraction of oil (passing) gas |
| 06.20 | Additional activity | Production of natural gas and gas condensate |
| 08.11 | Additional activity | Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate |
| 08.11.2 | Additional activity | Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate |
| 08.11.4 | Additional activity | Mining and primary processing of oil shale |
| 08.12 | Additional activity | Operation of gravel and sand pits; mining of clays and kaolin |
| 08.12.2 | Additional activity | Operation of gravel and sand pits; mining of clays and kaolin |
| 08.91 | Additional activity | Extraction of minerals for chemical industry and mineral fertilizer production |
| 08.93 | Additional activity | Extraction of salt |
| 08.99 | Additional activity | Other mining and quarrying not elsewhere classified |
| 08.99.1 | Additional activity | Production of natural asphalt, and bitumen asphaltites rocks |
| 08.99.2 | Additional activity | Production of abrasive materials, asbestos, siliceous earths, natural graphite, soap stone (talc), feldspar etc. |
| 08.99.21 | Additional activity | Production of natural abrasives except diamonds |
| 08.99.22 | Additional activity | Vermiculite mining |
| 08.99.23 | Additional activity | The mining of asbestos |
| 08.99.3 | Additional activity | The mining of precious stones, quartz, mica, Muscovite, etc. |
| 08.99.31 | Additional activity | Extraction of precious and semiprecious stones, excluding diamonds |
| 08.99.32 | Additional activity | Diamond mining |
| 08.99.33 | Additional activity | Production of Muscovite |
| 08.99.34 | Additional activity | Production of piezoelectric quartz |
| 08.99.35 | Additional activity | Production of granulated quartz |
| 09.10 | Additional activity | Other mining and quarrying n.e.c. |
| 09.10.1 | Additional activity | The provision of drilling services related to oil, gas and gas condensate |
| 09.10.2 | Additional activity | The provision of services for installation, repair and dismantling of derricks |
| 09.10.3 | Additional activity | The provision of services in supplementary exploration of oil and gas fields on a special economic conditions (under the agreement on production section – PSA) |
| 09.10.4 | Additional activity | Liquefaction and enrichment of natural gas at the extraction site for subsequent transport |
| 09.10.9 | Additional activity | All other services in the field of oil and natural gas |
| 10.89.9 | Additional activity | Manufacture of other food products, not included in other categories |
| 19.20 | Additional activity | Production of petroleum products |
| 19.20.2 | Additional activity | Razdelenie i izvlechenie fraktsiy iz neftyanogo (poputnogo) gaza |
| 26.51.6 | Additional activity | Manufacture of mechanical testing machines (without balancers) |
| 27.12 | Additional activity | Manufacture of electricity distribution and control apparatus |
| 27.90 | Additional activity | Manufacture of other electrical equipment |
| 28.25 | Additional activity | Manufacture of industrial cooling and ventilation equipment |
| 28.29 | Additional activity | Production of other machines and equipment of common purpose, not included in other categories |
| 28.92 | Additional activity | Manufacture of machinery for mining, quarrying and construction machinery |
| 33.12 | Additional activity | Repair of fabricated metal products, machinery and equipment |
| 33.13 | Additional activity | Repair of electronic and optical equipment |
| 33.14 | Additional activity | Repair of electrical equipment |
| 33.20 | Additional activity | Installation of industrial machinery and equipment |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.13 | Additional activity | electricity distribution |
| 35.2 | Additional activity | Gas supply |
| 42.11 | Additional activity | Construction of roads and motorways |
| 42.12 | Additional activity | Construction of railways and underground railways |
| 42.13 | Additional activity | Construction of bridges and tunnels |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22.1 | Additional activity | Construction of long-distance power lines and communication |