| OKVED code | Type | Name of activity type |
|---|
| 41.2 | Core activity | Construction of residential and non-residential buildings |
| 08.1 | Additional activity | Quarrying of stone, sand and clay |
| 08.11 | Additional activity | Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate |
| All types of activities |
| 16.23 | Additional activity | Manufacture of other builders' carpentry and joinery |
| 22.23 | Additional activity | The production of plastic products used in construction |
| 23.70 | Additional activity | Cutting, shaping and finishing of stone |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.13 | Additional activity | electricity distribution |
| 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 |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22.1 | Additional activity | Construction of long-distance power lines and communication |
| 42.99 | Additional activity | Hydraulic |
| 43.2 | Additional activity | Manufacture of electrical, plumbing and other construction installation works |
| 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 |
| 43.3 | Additional activity | Other construction installation |
| 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 |
| 46.4 | Additional activity | Wholesale of household goods |
| 46.6 | Additional activity | Wholesale of other machinery, equipment and supplies |
| 46.7 | Additional activity | Other specialised wholesale |
| 46.90 | Additional activity | Nonspecialised wholesale trade |
| 47.5 | Additional activity | Retail sale of other household equipment in specialised stores |
| 47.9 | Additional activity | Retail trade not in stores, stalls or markets |
| 62.01 | Additional activity | Computer programming, consultancy and related activities |
| 62.02 | Additional activity | Activities and advisory work in the field of computer technology |
| 62.09 | Additional activity | Activities related to the usage of computers and information technology, other |
| 63.11 | Additional activity | Data processing activities, the provision of hosting services and related activities |
| 63.11.1 | Additional activity | Data processing, hosting and related activities |
| 68.1 | Additional activity | Buying and selling of own real estate |
| 68.20 | Additional activity | Renting and operating of own or leased land, buildings and dwellings |
| 68.3 | Additional activity | Mediation and management of land, buildings and homes for others |
| 68.31 | Additional activity | Procurement of land, buildings and homes for others |
| 69.10 | Additional activity | Legal activities |
| 70.22 | Additional activity | Advice on business and management |
| 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 |
| 73.20.1 | Additional activity | Market and opinion research |
| 82.99 | Additional activity | Other business support services to businesses and individuals not otherwise specified |
| 95.11 | Additional activity | Repair of computers and peripheral computer equipment |