| OKVED code | Type | Name of activity type |
|---|
| 28.21 | Core activity | Manufacture of furnaces and furnace burners 2815 |
| 23.32 | Additional activity | Manufacture of bricks, tiles and construction products, in baked clay |
| 23.42 | Additional activity | Manufacture of ceramic sanitary wares |
| All types of activities |
| 23.69 | Additional activity | Production of fiber cement 2396 |
| 23.70 | Additional activity | Cutting, shaping and finishing of stone |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 25.12 | Additional activity | Steel doors and windows |
| 25.21.2 | Additional activity | Manufacture of central heating boilers |
| 25.50 | Additional activity | Forging, pressing, stamping and rollforming of metal; powder metallurgy |
| 25.62 | Additional activity | Treatment and coating of metals |
| 27.52 | Additional activity | Production of non-electrical household appliances |
| 33.12 | Additional activity | Repair of fabricated metal products, machinery and equipment |
| 41.20 | Additional activity | Construction of buildings |
| 43.21 | Additional activity | Building installation |
| 43.22 | Additional activity | Production of sanitary-engineering works, installation of heating systems and air conditioning systems |
| 43.29 | Additional activity | Gas Heater production |
| 43.31 | Additional activity | Plastering works |
| 43.32 | Additional activity | Joinery and carpentry |
| 43.33 | Additional activity | Works on laying of flooring and wall covering |
| 43.34 | Additional activity | Tiling |
| 43.39 | Additional activity | Other construction installation |
| 43.91 | Additional activity | Roofing and Construction Plumber |
| 43.99 | Additional activity | Other specialized construction activities |
| 43.99.1 | Additional activity | Scaffolding construction |
| 43.99.2 | Additional activity | Erection of chimneys and industrial ovens |
| 43.99.5 | Additional activity | installation of structural steel works |
| 43.99.6 | Additional activity | Prefab house and prefabricated construction - manufacturers |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 43.99.9 | Additional activity | Ready-house-and part-finished building manufacturer |
| 46.13 | Additional activity | Involved in the sale of timber and building materials agents |
| 46.43 | Additional activity | Wholesale of photographic and optical goods, electrical household appliances and consumer electronics |
| 46.44 | Additional activity | Wholesale of china and glassware and cleaning materials |
| 46.73 | Additional activity | Wholesale trade of wood, construction materials and sanitary equipment |
| 46.74 | Additional activity | Wholesale of hardware, plumbing and heating equipment and supplies |
| 46.75 | Additional activity | Wholesale trade of chemical products |
| 46.76 | Additional activity | Wholesale trade of other intermediate products |
| 46.77 | Additional activity | Wholesale trade of waste and scrap |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.43 | Additional activity | Retailing audio and video equipment in specialized stores |
| 47.52 | Additional activity | Retail sale of hardware, paints and glass in specialised stores |
| 47.52.7 | Additional activity | Retail trade of construction materials not included in other categories, in specialized stores |
| 47.54 | Additional activity | Construction and DIY markets |
| 47.59.9 | Additional activity | Retail trade of household articles and devices not included in other groupings in specialized stores |
| 47.99 | Additional activity | Other retail sale not in stores, stalls or markets |
| 71.11.1 | Additional activity | Engineering activities and related technical consultancy |
| 71.12.13 | Additional activity | High civil engineers and offices |
| 71.20 | Additional activity | Technical testing, analysis and certification |
| 71.20.9 | Additional activity | Activities for technical control, testing and other analysis |
| 77.32 | Additional activity | Renting and leasing of construction machinery and equipment |
| 77.39.11 | Additional activity | Renting and leasing of other car transport and equipment |
| 77.39.2 | Additional activity | Rental of land vehicles (except pow.) And transport equipment without drivers, of pallets, shipping containers |
| 82.99 | Additional activity | Other business support services to businesses and individuals not otherwise specified |