| Nace | Description | Number of Company |
|---|---|---|
| 30.20.04 | Manufacture of mechanical or electromechanical signaling, safety or traffic control devices and their components (those for railway, tramway lines, roads, inland waterways, parking facilities, port facilities or airports) | 37 |
| 30.20.05 | Large-scale renovation and hardware services for railway or tramway locomotives and rolling stock (completing) | 10 |
| 30.91.01 | Manufacture of motorcycles, mopeds and motorized bicycles (bicycles with an auxiliary motor) | 46 |
| 30.91.02 | Manufacture of motorcycle parts and accessories (saddle, motorcycle sidecar, motorcycle gear, etc.) | 31 |
| 30.91.03 | Manufacture of motorcycle engines | 1 |
| 30.92.01 | Manufacture of non-motorized bicycles (three-wheeled service bike, bicycles for two or more people, racing bikes, speed bikes) (except plastic bicycles for children) | 66 |
| 30.92.02 | Manufacture of bicycle parts and accessories (wheels, handlebars, frames, forks, pedals, brake hubs, hub brakes, crank-gear, pedals and parts of free gears, etc.) | 36 |
| 30.92.03 | Manufacture of vehicles for the disabled (motorized, non-motorized, cordless, rechargeable, etc.) | 28 |
| 30.92.04 | Manufacture of parts and accessories of vehicles for the disabled | 3 |
| 30.92.05 | Manufacture of baby carriages, strollers and their parts | 47 |
