| OKVED code | Type | Name of activity type |
|---|
| 41.20 | Core activity | Construction of buildings |
| 10.3 | Additional activity | Processing and preserving of fish, crustaceans and molluscs |
| 16.23 | Additional activity | Manufacture of other builders' carpentry and joinery |
| All types of activities |
| 24.20 | Additional activity | Production of steel pipes, hollow profiles and fittings |
| 25.29 | Additional activity | Manufacture of other tanks, reservoirs and containers |
| 25.9 | Additional activity | Manufacture of other tools |
| 25.93 | Additional activity | Manufacture of wire products, chain and springs |
| 25.94 | Additional activity | Manufacture of fasteners |
| 25.99 | Additional activity | Manufacture of other tools |
| 26.11 | Additional activity | Manufacture of prepared feeds for farm animals |
| 26.11.2 | Additional activity | Production of diodes, transistors and other semiconductor devices, including light emitting diodes, piezoelectric devices and parts thereof, |
| 26.11.9 | Additional activity | Manufacture of electronic switches and circuits |
| 27.12 | Additional activity | Manufacture of electricity distribution and control apparatus |
| 27.90 | Additional activity | Manufacture of other electrical equipment |
| 28.11 | Additional activity | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| 28.12 | Additional activity | Production of hydraulic and pneumatic power equipment |
| 28.12.1 | Additional activity | Manufacture of hydraulic and pneumatic components and systems |
| 28.13 | Additional activity | Manufacture of other pumps and compressors |
| 28.14 | Additional activity | Manufacture of other pumps and compressors |
| 28.15.1 | Additional activity | Production of ball and roller bearings |
| 28.15.2 | Additional activity | Production of bearing housings and plain bearings, gears, gearing and driving elements |
| 28.21.1 | Additional activity | Manufacture of furnaces and furnace burners 2817 |
| 28.22 | Additional activity | Manufacture of lifting and handling equipment |
| 28.22.7 | Additional activity | Manufacturing pneumatic elevators and conveyors and other equipment of continuous action, for goods or materials |
| 28.22.9 | Additional activity | Manufacture of lifting, conveying and handling equipment |
| 28.30.2 | Additional activity | Manufacture of agricultural and forestry machinery |
| 28.30.3 | Additional activity | Manufacture of machinery and agricultural equipment for soil cultivation |
| 28.30.6 | Additional activity | Production of mechanical devices for spreading or spraying liquids or powders used in agriculture or horticulture |
| 28.41 | Additional activity | Manufacture of metal-working equipment |
| 28.41.2 | Additional activity | Production of press-forging equipment |
| 28.49.12 | Additional activity | Manufacture of woodworking machines |
| 28.91 | Additional activity | Manufacture of machinery for metallurgy of rolling mill equipment and casting machines |
| 28.93 | Additional activity | Manufacture of machinery and equipment for the production of food, beverages and tobacco products |
| 29.10.1 | Additional activity | Manufacture of motor vehicles |
| 29.32 | Additional activity | Manufacture of other parts and accessories for motor vehicles |
| 30.11 | Additional activity | Construction of ships, vessels and floating structures |
| 33.12 | Additional activity | Repair of fabricated metal products, machinery and equipment |
| 33.14 | Additional activity | Repair of electrical equipment |
| 33.15 | Additional activity | Repair and maintenance of ships and boats |
| 33.20 | Additional activity | Installation of industrial machinery and equipment |
| 42.11 | Additional activity | Construction of roads and motorways |
| 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 |
| 42.99 | 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 |