| OKVED code | Type | Name of activity type |
|---|
| 41.20 | Core activity | Construction of buildings |
| 23.31 | Additional activity | Manufacture of ceramic tiles and slabs |
| 23.32 | Additional activity | Manufacture of bricks, tiles and construction products, in baked clay |
| All types of activities |
| 23.5 | Additional activity | Production of cement, lime and plaster |
| 23.6 | Additional activity | Manufacture of articles of concrete, cement and plaster |
| 23.9 | Additional activity | Production of abrasive and non-metallic mineral products not elsewhere classified |
| 35.30.4 | Additional activity | Heat through district heating plant with no other suppliers for distribution |
| 35.30.5 | Additional activity | Heat distribution without generating |
| 41.2 | Additional activity | Construction of residential and non-residential 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 |
| 42.91 | Additional activity | Construction of water projects |
| 42.99 | Additional activity | Hydraulic |
| 43.11 | Additional activity | Demolition of buildings |
| 43.12.1 | Additional activity | Clearing the construction site |
| 43.12.3 | Additional activity | Excavation/Dredging |
| 43.2 | Additional activity | Manufacture of electrical, plumbing and other construction installation works |
| 43.3 | Additional activity | Other construction installation |
| 43.91 | Additional activity | Roofing and Construction Plumber |
| 43.99 | Additional activity | Other specialized construction activities |
| 45.1 | Additional activity | Sales of motor vehicles |
| 45.2 | Additional activity | Maintenance and repair of motor vehicles |
| 45.3 | Additional activity | Sale of motor vehicle parts and accessories |
| 45.4 | Additional activity | Commercial wheelie power, power wheel parts and accessories - wheels, power maintenance and repair of |
| 46.6 | Additional activity | Wholesale of other machinery, equipment and supplies |
| 46.61 | Additional activity | Wholesale of electronic and communication equipment and related parts |
| 46.62 | Additional activity | Wholesale trade machines |
| 46.63 | Additional activity | Wholesale trade of machinery for mining, quarrying and construction |
| 46.64 | Additional activity | Wholesale of construction machinery |
| 46.66 | Additional activity | Wholesale of office furniture |
| 46.69 | Additional activity | Wholesale of other machinery and equipment |
| 46.7 | Additional activity | Other specialised wholesale |
| 46.71 | Additional activity | Wholesale of solid, liquid and gaseous fuels and related products |
| 46.72 | Additional activity | Wholesale of metals and metal ores |
| 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 |
| 47.5 | Additional activity | Retail sale of other household equipment in specialised stores |
| 71.1 | Additional activity | Architectural and 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 |
| 77.11 | Additional activity | Renting and leasing of cars and light motor vehicles |
| 77.3 | Additional activity | Renting and leasing of other machinery, equipment and tangible goods |
| 77.39 | Additional activity | Renting and leasing of air transport equipment |