| OKVED code | Type | Name of activity type |
|---|
| 45.31 | Core activity | Electrical Contractors |
| 02.01.1 | Additional activity | Logging |
| 02.02.2 | Additional activity | Logging services |
| All types of activities |
| 15.13.1 | Additional activity | Canned meats produced in slaughtering plants |
| 15.81 | Additional activity | Production of bread and flour confectionery products non-durable storage |
| 15.82 | Additional activity | Manufacture of rusks and biscuits; manufacture of preserved pastry goods and cakes |
| 15.89.1 | Additional activity | Prepared meals, perishable, packaged for individual resale |
| 28.11 | Additional activity | Manufacture of metal structures and parts of structures |
| 28.12 | Additional activity | Manufacture of builders' carpentry and joinery of metal |
| 28.22.2 | Additional activity | Manufacture of central heating boilers |
| 28.22.9 | Additional activity | Central heating boilers repair and maintenance support services |
| 28.30.1 | Additional activity | Manufacture of steam generators and parts |
| 28.30.9 | Additional activity | Boilers repair and maintenance support services (exc. For Central heating boilers) |
| 28.52 | Additional activity | General mechanical engineering |
| 29.22.9 | Additional activity | Lifting and Transportation Equipment Support Services |
| 29.40.9 | Additional activity | Machine Tool Support Services |
| 31.10.9 | Additional activity | Electric engine, transformer and generator support services (exc. Repair) |
| 31.20.1 | Additional activity | Switchgear and Switchboard Apparatus Manufacturing (exc. Repair) |
| 31.20.9 | Additional activity | Switchgear and Switchboard Apparatus Support Services) |
| 32.20.9 | Additional activity | Broadcasting equipment support services |
| 33.20.9 | Additional activity | Instrument for Testing Electricity and Electrical Signals, navigation and other purposes support services |
| 33.30 | Additional activity | Assembly of process control and monitoring equipment |
| 37.10 | Additional activity | Pocessing of metal waste and scrap |
| 37.10.1 | Additional activity | Recycling of ferrous metal waste and scrap |
| 37.10.21 | Additional activity | Recycling of non-ferrous metal waste and scrap (exc. Precious) |
| 40.10.11 | Additional activity | Thermoelectric Power Station Electric Power Generation |
| 40.10.14 | Additional activity | Other Electric Power Generation |
| 40.10.2 | Additional activity | Electric Power Transmission, Control, and Distribution |
| 40.10.3 | Additional activity | Electric Power Distribution |
| 40.10.4 | Additional activity | Electric Bulk Power Transmission and Control |
| 40.10.41 | Additional activity | Thermoelectric Power Station Support Services |
| 40.10.42 | Additional activity | Hydroelectric Power Station Support |
| 40.10.43 | Additional activity | Nuclear Power Station Support |
| 40.10.44 | Additional activity | Other Electric Power Station Support |
| 40.10.5 | Additional activity | Grid Support |
| 40.30.1 | Additional activity | Steam and hot water supply |
| 40.30.11 | Additional activity | Steam and hot water supply by Thermoelectric Power Stations |
| 40.30.13 | Additional activity | Steam and hot water supply by Other Power Stations |
| 40.30.14 | Additional activity | Steam and hot water supply by boiler-rooms |
| 45.11 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.1 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.2 | Additional activity | Excavation Contractors |
| 45.21 | Additional activity | Works and Buildings Construction |
| 45.21.1 | Additional activity | Works and Buildings Construction |
| 45.21.2 | Additional activity | Bridge, Tunnel and Elevated Highway Construction |
| 45.21.3 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.4 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.5 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.51 | Additional activity | Power plant, hydroelectric, construction |
| 45.21.52 | Additional activity | Power plant, nuclear, construction |
| 45.21.53 | Additional activity | Power plant, thermoelectric, construction |
| 45.21.7 | Additional activity | On-site prefabricated homes assembly construction |