| OKVED code | Type | Name of activity type |
|---|
| 45.1 | Core activity | Site Preparation Contractors |
| 20.10 | Additional activity | Sawmilling, planing and impregnation of wood |
| 26.70 | Additional activity | Cutting, shaping and finishing of stone |
| All types of activities |
| 28.22 | Additional activity | Manufacture of central heating radiators and boilers |
| 28.30 | Additional activity | Manufacture of steam generators, except central heating hot water boilers; production of nuclear reactors |
| 40.10.5 | Additional activity | Grid Support |
| 40.30.4 | Additional activity | Boiler-rooms Support Services |
| 40.30.5 | Additional activity | Hot water Support Services |
| 41.00 | Additional activity | Collection, purification and distribution of water |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.21 | Additional activity | Works and Buildings Construction |
| 45.21.1 | Additional activity | Works and Buildings Construction |
| 45.21.3 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.7 | Additional activity | On-site prefabricated homes assembly construction |
| 45.22 | Additional activity | Roofing Contractors |
| 45.23.2 | Additional activity | Sporting facilities construction |
| 45.25 | Additional activity | Other construction works |
| 45.3 | Additional activity | Engeneering equipment construction |
| 45.4 | Additional activity | Finishing Contractors |
| 45.5 | Additional activity | Building machinery contractors |
| 51.11 | Additional activity | Agent activities in wholesale trading of livestock, agricultural raw materials, textile raw materials and semi-finished products |
| 51.13 | Additional activity | Agent activities in wholesale trading of timber and construction materials |
| 51.15 | Additional activity | Agent activities in wholesale trading of furniture, household appliances, hardware, cutlery and other metal utensils |
| 51.18 | Additional activity | Agent activities in wholesale trading of others products |
| 51.19 | Additional activity | Agent activities in wholesale trading of others products |
| 51.41 | Additional activity | Wholesale of textile goods and haberdashery |
| 51.43 | Additional activity | Wholesale of electrical household appliances and radio and television goods |
| 51.44 | Additional activity | Wholesale of china and glassware, wallpaper and cleaning materials |
| 51.47 | Additional activity | Wholesale of other inedible household goods |
| 51.51 | Additional activity | Fuel wholesale trade |
| 51.53 | Additional activity | Wholesale of timber, construction materials and sanitary equipment |
| 51.54 | Additional activity | Wholesale of hardware, plumbing and heating equipment and supplies |
| 51.55 | Additional activity | Chemicals wholesale trade |
| 51.56 | Additional activity | Wholesale trade of other intermediate products |
| 51.57 | Additional activity | Wholesale trade of waste and scrap |
| 51.61 | Additional activity | Wholesale trade of machine tools |
| 51.62 | Additional activity | Wholesale trade of mining, construction and civil engineering machinery |
| 51.63 | Additional activity | Wholesale of machinery for the textile industry and of sewing and knitting machines |
| 51.64 | Additional activity | Wholesale trade of office machinery and equipment |
| 51.65 | Additional activity | Wholesale trade of other machinery for use in industry, trade and navigation |
| 51.66 | Additional activity | Wholesale trade of agricultural machinery & access. & implements, inc tractors |
| 51.70 | Additional activity | Other types of wholesale |
| 52.12 | Additional activity | Other retail trade in non-specialized stores |
| 52.44 | Additional activity | Retail trade of furniture, lighting equipment and household articles n.e.c. |
| 52.45 | Additional activity | Retail trade of electrical household appliances and radio and television goods |
| 52.46 | Additional activity | Retail trade of hardware, paint-and-lacquer materials and glass coverings |
| 52.47 | Additional activity | Retail trade of books, newspapers, periodicals, stationary and writing paper goods |
| 52.48 | Additional activity | Other retail trade in specialized stores |
| 52.50 | Additional activity | Retail sale of second-hand goods in stores |
| 52.61 | Additional activity | Retail trade on custom orders |
| 52.62 | Additional activity | Retail trade via stalls and markets |
| 52.63 | Additional activity | Other non-store retail trade |