| OKVED code | Type | Name of activity type |
|---|
| 42.21 | Core activity | Construction engineering services for water supply and drainage, gas |
| 01.61 | Additional activity | Providing services in crop production |
| 35.1 | Additional activity | Electricity, gas, steam and air conditioning supply |
| All types of activities |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.12 | Additional activity | Electricity transmission and technological connection to distribution network |
| 35.2 | Additional activity | Gas supply |
| 35.3 | Additional activity | Electricity Trade |
| 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 |
| 42.22.1 | 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 |
| 42.22.3 | Additional activity | Hunting clubs |
| 42.99 | Additional activity | Hydraulic |
| 43.12 | Additional activity | Site preparation work |
| 43.2 | Additional activity | Manufacture of electrical, plumbing and other construction installation works |
| 43.3 | Additional activity | Other construction installation |
| 43.99 | Additional activity | Other specialized construction activities |
| 43.99.7 | Additional activity | Seal against water and moisture |
| 46.1 | Additional activity | Commercial mediation of all kinds |
| 46.2 | Additional activity | Wholesale of grain, unmanufactured tobacco, seeds and animal feeds |
| 46.3 | Additional activity | Wholesale trade of food, beverages and tobacco |
| 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 |
| 46.9 | Additional activity | Wholesale trade in specialized stores |
| 47.1 | Additional activity | Retail sale in nonspecialised stores |
| 47.2 | Additional activity | Other retail sale of food in specialised stores |
| 47.5 | Additional activity | Retail sale of other household equipment in specialised stores |
| 47.73 | Additional activity | Retailing drugs in specialized stores (pharmacies) |
| 47.74 | Additional activity | Retailing products used for medical purposes, orthopedic goods in specialized stores |
| 47.75 | Additional activity | Retailing of cosmetics and personal hygiene products in specialized stores |
| 47.9 | Additional activity | Retail trade not in stores, stalls or markets |
| 62.0 | Additional activity | The development of computer software, consulting services in this area and other related services |
| 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 |
| 63.1 | Additional activity | Data processing, hosting and related activities; web portals |
| 63.11.1 | Additional activity | Data processing, hosting and related activities |
| 68.1 | Additional activity | Buying and selling of own real estate |
| 68.2 | Additional activity | Renting and operating of own or leased real estate |
| 68.3 | Additional activity | Mediation and management of land, buildings and homes for others |
| 69 | Additional activity | Legal activities |
| 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 |
| 71.2 | Additional activity | Technical testing, analysis and certification |
| 72.1 | Additional activity | Research and experimental development on natural sciences and engineering |
| 72.2 | Additional activity | Research and development in the field of social sciences and humanities |
| 73.1 | Additional activity | Advertising |
| 74.20 | Additional activity | Interior Design and Interior Design |
| 74.30 | Additional activity | Translation and interpretation activities |