| 01.1 | GROWING OF NON-PERENNIAL CROPS |
| Class | The name of the class |
| 01.11 | Growing of cereals (except rice), leguminous crops and oil seeds |
| 01.12 | Growing of rice |
| 01.13 | Growing of vegetables and melons, roots and tubers |
| 01.14 | Growing of sugar cane |
| 01.15 | Growing of tobacco |
| 01.16 | Growing of fibre crops |
| 01.19 | Growing of other non-perennial crops |
| 01.2 | GROWING OF PERENNIAL CROPS |
| Class | The name of the class |
| 01.21 | Growing of grapes |
| 01.22 | Growing of tropical and subtropical fruits |
| 01.23 | Growing of citrus fruits |
| 01.24 | Growing of pome fruits and stone fruits |
| 01.25 | Growing of other tree and bush fruits and nuts |
| 01.26 | Growing of oleaginous fruits |
| 01.27 | Growing of beverage crops |
| 01.28 | Growing of spices, aromatic, drug and pharmaceutical crops |
| 01.29 | Growing of other perennial crops |
| 01.3 | PLANT PROPAGATION |
| Class | The name of the class |
| 01.30 | Plant propagation |
| 01.4 | ANIMAL PRODUCTION |
| Class | The name of the class |
| 01.41 | Raising of dairy cattle |
| 01.42 | Raising of other cattle and buffaloes |
| 01.43 | Raising of horses and other equines |
| 01.44 | Raising of camels and camelids |
| 01.45 | Raising of sheep and goats |
| 01.46 | Raising of swine/pigs |
| 01.47 | Raising of poultry |
| 01.49 | Raising of other animals |
| 01.5 | MIXED FARMING |
| Class | The name of the class |
| 01.50 | Mixed farming |
| 01.6 | SUPPORT ACTIVITIES TO AGRICULTURE AND POST-HARVEST CROP ACTIVITIES |
| Class | The name of the class |
| 01.61 | Support activities for crop production |
| 01.62 | Support activities for animal production |
| 01.63 | Post-harvest crop activities |
| 01.64 | Seed processing for propagation |
| 01.7 | HUNTING, TRAPPING AND RELATED SERVICE ACTIVITIES |
| Class | The name of the class |
| 01.70 | Hunting, trapping and related service activities |