| OKVED code | Type | Name of activity type |
|---|
| 72.19 | Core activity | Research and experimental development on natural sciences and engineering Other |
| 06.10 | Additional activity | Crude oil and oil (passing) gas |
| 06.10.1 | Additional activity | Crude oil |
| All types of activities |
| 06.10.3 | Additional activity | Extraction of oil (passing) gas |
| 06.20 | Additional activity | Production of natural gas and gas condensate |
| 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 |
| 19.20.2 | Additional activity | Razdelenie i izvlechenie fraktsiy iz neftyanogo (poputnogo) gaza |
| 26.11.2 | Additional activity | Production of diodes, transistors and other semiconductor devices, including light emitting diodes, piezoelectric devices and parts thereof, |
| 26.51 | Additional activity | Manufacture of instruments and appliances for measuring, testing and navigation |
| 26.51.1 | Additional activity | Manufacture of instruments and appliances for measuring, testing and navigation |
| 26.51.4 | Additional activity | Testers and tester, manufacturing |
| 26.51.5 | Additional activity | Production of non-electric measuring, testing, navigating and other instruments and appliances |
| 26.51.6 | Additional activity | Manufacture of mechanical testing machines (without balancers) |
| 26.51.7 | Additional activity | Manufacturing devices and equipment for automatic regulation or control |
| 26.51.8 | Additional activity | Manufacture of parts of instruments and appliances for navigation, control, measuring, control, testing and other purposes |
| 26.70 | Additional activity | Manufacture of optical instruments, photographic and filming equipment |
| 26.70.1 | Additional activity | Manufacture of optical instruments and photographic equipment |
| 33.13 | Additional activity | Repair of electronic and optical equipment |
| 33.20 | Additional activity | Installation of industrial machinery and equipment |
| 41.20 | Additional activity | Construction of buildings |
| 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 |
| 42.22.2 | Additional activity | Pipeline, road construction, well construction and sewage treatment plant construction 4220 |
| 43.11 | Additional activity | Demolition of buildings |
| 43.12.1 | Additional activity | Clearing the construction site |
| 43.12.3 | Additional activity | Excavation/Dredging |
| 43.21 | Additional activity | Building installation |
| 43.29 | Additional activity | Gas Heater production |
| 43.99 | Additional activity | Other specialized construction activities |
| 46.12.3 | Additional activity | Activity of agents in wholesale trade of industrial and technical chemicals, fertilizers and agrochemicals |
| 46.69.5 | Additional activity | Wholesale trade industrial electrical equipment, machinery, equipment and materials |
| 47.42 | Additional activity | Retail trade of telecommunications equipment, including retail of mobile phones, in specialized stores |
| 47.78.1 | Additional activity | Optometrists |
| 70.22 | Additional activity | Advice on business and management |
| 71.1 | Additional activity | Architectural and engineering activities and related technical consultancy |
| 71.11.1 | Additional activity | 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 |
| 71.20.1 | Additional activity | Technical testing and analysis |
| 71.20.3 | Additional activity | Chemical analysis and advice |
| 71.20.4 | Additional activity | Testing, research and analysis of complete mechanical and electrical systems, energy audit |
| 71.20.9 | Additional activity | Activities for technical control, testing and other analysis |
| 72.20 | Additional activity | Research and development in the field of social sciences and humanities |