| OKVED code | Type | Name of activity type |
|---|
| 46.90 | Core activity | Nonspecialised wholesale trade |
| 01.25 | Additional activity | The growing of other fruit trees, Bush fruits and nuts |
| 01.25.3 | Additional activity | The cultivation of nut crops |
| All types of activities |
| 02.10.2 | Additional activity | Activities of other forestry |
| 02.30 | Additional activity | Collecting and harvesting food forest resources, non-timber forest resources and medicinal plants |
| 02.30.1 | Additional activity | Collecting and harvesting food forest resources |
| 02.30.13 | Additional activity | Collecting and harvesting of wild nuts |
| 02.40 | Additional activity | Provision of forestry and logging services |
| 02.40.1 | Additional activity | Provision of logging services |
| 02.40.2 | Additional activity | Provision of logging services |
| 08.99 | Additional activity | Other mining and quarrying not elsewhere classified |
| 09.10.9 | Additional activity | All other services in the field of oil and natural gas |
| 10.39.2 | Additional activity | Processing and preserving of fruit and nuts |
| 10.41 | Additional activity | Manufacture of oils and fats |
| 16.10.1 | Additional activity | Production of lumber, except profiled, more than 6 mm thickness; production of untreated railroad and tram sleepers from wood |
| 16.10.3 | Additional activity | Manufacture of wood, impregnated or treated with protective or other substances |
| 16.10.9 | Additional activity | Provision of impregnated wood |
| 22.29 | Additional activity | Manufacture of other plastic products |
| 22.29.2 | Additional activity | Manufacture of other plastic products not included in other groupings |
| 23.64 | Additional activity | Manufacture of readymixed concrete |
| 23.69 | Additional activity | Production of fiber cement 2396 |
| 25.11 | Additional activity | Manufacture of metal structures, products and their parts |
| 25.12 | Additional activity | Steel doors and windows |
| 28.22.9 | Additional activity | Manufacture of lifting, conveying and handling equipment |
| 31.01 | Additional activity | Manufacture of other office and shop furniture |
| 31.02 | Additional activity | Alu-Lead, zinc and tin production |
| 31.09 | Additional activity | Manufacture of other furniture |
| 35.11 | Additional activity | Electric power generation, transmission and distribution |
| 35.12 | Additional activity | Electricity transmission and technological connection to distribution network |
| 38.32.53 | Additional activity | Treatment of waste and scrap of plastics |
| 41.10 | Additional activity | Construction of buildings |
| 42.11 | Additional activity | Construction of roads and motorways |
| 42.12 | Additional activity | Construction of railways and underground railways |
| 42.13 | Additional activity | Construction of bridges and tunnels |
| 42.21 | Additional activity | Construction engineering services for water supply and drainage, gas |
| 42.22 | Additional activity | Construction of utility projects for electricity and telecommunications |
| 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 |
| 42.91 | Additional activity | Construction of water projects |
| 42.91.1 | Additional activity | Construction of port facilities |
| 42.91.2 | Additional activity | Construction of hydraulic structures |
| 42.91.3 | Additional activity | Construction of irrigation systems |
| 42.91.4 | Additional activity | Manufacture of bottom cleaning, dredging and shore protection works |
| 42.91.5 | Additional activity | Production of underwater operations, including diving |
| 42.99 | Additional activity | Hydraulic |
| 43.11 | Additional activity | Demolition of buildings |
| 43.12 | Additional activity | Site preparation work |
| 43.12.1 | Additional activity | Clearing the construction site |
| 43.12.2 | Additional activity | Specialised construction activities |
| 43.12.3 | Additional activity | Excavation/Dredging |
| 43.12.4 | Additional activity | Site preparation for the development and mining of mineral resources, except oil and gas sites |