| OKVED code | Type | Name of activity type |
|---|
| 51.7 | Core activity | Other wholesale |
| 20.10 | Additional activity | Sawmilling, planing and impregnation of wood |
| 20.10.1 | Additional activity | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| All types of activities |
| 20.10.2 | Additional activity | Veneer, Plywood, and Engineered Wood Product Manufacturing |
| 20.10.3 | Additional activity | Manufacturing of impregnated wood |
| 22.1 | Additional activity | Publishing |
| 26.6 | Additional activity | Manufacture of articles of concrete, plaster and cement |
| 26.61 | Additional activity | Manufacture of concrete products for construction purposes |
| 26.63 | Additional activity | Manufacture of ready-mixed concrete |
| 28.11 | Additional activity | Manufacture of metal structures and parts of structures |
| 28.75.21 | Additional activity | Manufacture armoured or reinforced safes, fireproof cases and doors |
| 36.11 | Additional activity | Manufacture of chairs and seats |
| 36.12 | Additional activity | Manufacture of other office and shop furniture |
| 36.13 | Additional activity | Manufacture of other kitchen furniture |
| 36.14 | Additional activity | Manufacture of other furniture |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.11.1 | Additional activity | Demolition of buildings or other structures construction contractors |
| 45.11.2 | Additional activity | Excavation Contractors |
| 45.11.3 | Additional activity | Mountaine construction site preparation works |
| 45.12 | Additional activity | Exploration drilling |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.21 | Additional activity | Works and Buildings Construction |
| 45.21.1 | Additional activity | Works and Buildings Construction |
| 45.21.2 | Additional activity | Bridge, Tunnel and Elevated Highway Construction |
| 45.21.3 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.4 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.5 | Additional activity | Pipeline (e.g., gas, oil, sewer, water) construction |
| 45.21.51 | Additional activity | Power plant, hydroelectric, construction |
| 45.21.52 | Additional activity | Power plant, nuclear, construction |
| 45.21.53 | Additional activity | Power plant, thermoelectric, construction |
| 45.21.54 | Additional activity | Boring contractors, building construction |
| 45.21.6 | Additional activity | Other buildings construction |
| 45.21.7 | Additional activity | On-site prefabricated homes assembly construction |
| 45.22 | Additional activity | Roofing Contractors |
| 45.23 | Additional activity | Roads, airfields and sports buildings construction |
| 45.23.1 | Additional activity | Asphalt paving (e.g., public sidewalks, roads, streets) contractors |
| 45.23.2 | Additional activity | Sporting facilities construction |
| 45.24 | Additional activity | Water main and line construction |
| 45.24.1 | Additional activity | Harbour installations |
| 45.24.2 | Additional activity | Water power project construction |
| 45.24.3 | Additional activity | Shoring and underpinning construction contractors |
| 45.24.4 | Additional activity | Underwater construction works |
| 45.25 | Additional activity | Other construction works |
| 45.25.1 | Additional activity | Scaffolding construction contractors |
| 45.25.2 | Additional activity | Foundation drilling construction contractors |
| 45.25.3 | Additional activity | Poured Concrete Foundation and Structure Contractors |
| 45.25.4 | Additional activity | Metal Structures Assembling |
| 45.25.5 | Additional activity | Structural Steel and Precast Concrete Contractors |
| 45.25.6 | Additional activity | Other construction works, special qualification reqired |
| 45.3 | Additional activity | Engeneering equipment construction |
| 45.31 | Additional activity | Electrical Contractors |
| 45.32 | Additional activity | Waterproofing construction contractors |