| OKVED code | Type | Name of activity type |
|---|
| 20.10 | Core activity | Sawmilling, planing and impregnation of wood |
| 20.20 | Additional activity | Manufacture of veneer sheets, plywood, boards and panels |
| 20.30 | Additional activity | Manufacture of timber structure for construction purposes including wooden pre-engineered buildings, and joinery |
| All types of activities |
| 20.40 | Additional activity | Manufacture of wooden containers |
| 20.5 | Additional activity | Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials |
| 28.1 | Additional activity | Manufacture of structural metal products |
| 28.2 | Additional activity | Manufacture of tanks, reservoirs and containers of metal; manufacture of central heating radiators and boilers |
| 28.30 | Additional activity | Manufacture of steam generators, except central heating hot water boilers; production of nuclear reactors |
| 29.1 | Additional activity | Mechanical equipment manufacturing |
| 29.2 | Additional activity | Other Metalworking Machinery Manufacturing |
| 29.40 | Additional activity | Manufacture of machinery |
| 29.5 | Additional activity | All Other Machine Manufacturing |
| 29.56 | Additional activity | Other Machinery Manufacturing |
| 29.7 | Additional activity | Manufacture of domestic appliances not elsewhere classified |
| 30.0 | Additional activity | Manufacture of office machinery and computing facilities |
| 31.10 | Additional activity | Manufacture of electric motors, generators and transformers |
| 31.20 | Additional activity | Manufacture of electricity distribution and control equipment |
| 31.20.9 | Additional activity | Switchgear and Switchboard Apparatus Support Services) |
| 31.6 | Additional activity | Other Electric Manufacturing |
| 31.62.9 | Additional activity | Other Electrical Equipment Manufacturing Support Services |
| 32.10 | Additional activity | Manufacture of electrical elements, radioelements and electronic vacuum tubes |
| 32.20 | Additional activity | Manufacture of television and radio transmission equipment, electric communications equipment |
| 32.30 | Additional activity | Manufacture of equipment for receiving, recording and playback of audio and video data |
| 33.10 | Additional activity | Manufacture of medical and surgical equipment and orthopedic appliances |
| 33.10.9 | Additional activity | Medical equipment support services |
| 33.20 | Additional activity | Manufacture of control and measuring instruments |
| 33.20.9 | Additional activity | Instrument for Testing Electricity and Electrical Signals, navigation and other purposes support services |
| 33.30 | Additional activity | Assembly of process control and monitoring equipment |
| 33.40 | Additional activity | Manufacture of optical instruments, photographic and filming equipment |
| 33.50 | Additional activity | Manufacture of watches and other time measurement devices |
| 40.10 | Additional activity | Production, transmission and distribution of electric power |
| 40.30 | Additional activity | Production, transmission and distribution of steam and hot water (thermal power) |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.3 | Additional activity | Engeneering equipment construction |
| 45.4 | Additional activity | Finishing Contractors |
| 45.50 | Additional activity | Leasing of construction machinery and equipment (including the operating personnel) |
| 50.10 | Additional activity | Trade in motor vehicles |
| 50.20 | Additional activity | Maintenance and repair of motor vehicles |
| 50.30 | Additional activity | Trade in components and accessories for motor vehicles |
| 51.1 | Additional activity | Wholesale trade including trade trough the agents (automobile and motorcicle trade excluded) |
| 51.3 | Additional activity | Wholesale of food, beverages and tobacco |
| 51.4 | Additional activity | Wholesale of nonfood consumer goods |
| 51.5 | Additional activity | Wholesale trade of non-agricultural intermediate products, waste and scrap |
| 51.6 | Additional activity | Wholesale trade of machinery, equipment and supplies |
| 51.65.5 | Additional activity | Wholesale trade of other electronic parts and equipment |
| 51.65.6 | Additional activity | Wholesale trade of other general and specific inductrial machinery, devices and equipment |
| 51.70 | Additional activity | Other types of wholesale |
| 52.1 | Additional activity | Retail trade in non-specialized stores |
| 52.11 | Additional activity | Retail trade in non-specialized stores with food, beverages or tobacco predominating |
| 52.2 | Additional activity | Retail trade of food, beverages and tobacco in specialited stores 522 |
| 52.4 | Additional activity | Other retail trade in specialized stores |