| 28.1 | MANUFACTURE OF GENERAL-PURPOSE MACHINERY |
| Class | The name of the class |
| 28.11 | Manufacture of engines and turbines, except aircraft, vehicle and cycle engines |
| 28.12 | Manufacture of fluid power equipment |
| 28.13 | Manufacture of other pumps and compressors |
| 28.14 | Manufacture of other taps and valves |
| 28.15 | Manufacture of bearings, gears, gearing and driving elements |
| 28.2 | MANUFACTURE OF OTHER GENERAL-PURPOSE MACHINERY |
| Class | The name of the class |
| 28.21 | Manufacture of ovens, furnaces and furnace burners |
| 28.22 | Manufacture of lifting and handling equipment |
| 28.23 | Manufacture of office machinery and equipment (except computers and peripheral equipment) |
| 28.24 | Manufacture of power-driven hand tools |
| 28.25 | Manufacture of non-domestic cooling and ventilation equipment |
| 28.29 | Manufacture of other general-purpose machinery n.e.c. |
| 28.3 | MANUFACTURE OF AGRICULTURAL AND FORESTRY MACHINERY |
| Class | The name of the class |
| 28.30 | Manufacture of agricultural and forestry machinery |
| 28.4 | MANUFACTURE OF METAL FORMING MACHINERY AND MACHINE TOOLS |
| Class | The name of the class |
| 28.41 | Manufacture of metal forming machinery |
| 28.49 | Manufacture of other machine tools |
| 28.9 | MANUFACTURE OF OTHER SPECIAL-PURPOSE MACHINERY |
| Class | The name of the class |
| 28.91 | Manufacture of machinery for metallurgy |
| 28.92 | Manufacture of machinery for mining, quarrying and construction |
| 28.93 | Manufacture of machinery for food, beverage and tobacco processing |
| 28.94 | Manufacture of machinery for textile, apparel and leather production |
| 28.95 | Manufacture of machinery for paper and paperboard production |
| 28.96 | Manufacture of plastics and rubber machinery |
| 28.99 | Manufacture of other special-purpose machinery n.e.c. |