| 1 | Agriculture, forestry and fishing | 01, 02, 03 |
| 2 | Mining and quarrying | 05, 06, 07, 08, 09 |
| 3 | Food products, beverages and tobacco | 10, 11, 12 |
| 4 | Textiles and textile products | 13, 14 |
| 5 | Leather and leather products | 15 |
| 6 | Wood and wood products | 16 |
| 7 | Pulp, paper and paper products | 17 |
| 8 | Publishing companies | 58.1, 59.2 |
| 9 | Printing companies | 18 |
| 10 | Manufacture of coke and refined petroleum products | 19 |
| 11 | Nuclear fuel | 24.46 |
| 12 | Chemicals, chemical products and fibers | 20 |
| 13 | Pharmaceuticals | 21 |
| 14 | Rubber and plastic products | 22 |
| 15 | Non-metallic mineral products | 23, except 23.5 and 23.6 |
| 16 | Concrete, cement, lime, plaster, etc. | 23.5, 23.6 |
| 17 | Basic metals and fabricated metal products | 24 except 24.46, 25 except 25.4, 33.11 |
| 18 | Machinery and equipment | 25.4, 28, 30.4, 33.12, 33.2 |
| 19 | Electrical and optical equipment | 26, 27, 33.13, 33.14, 95.1 |
| 20 | Shipbuilding | 30.1, 33.15 |
| 21 | Aerospace | 30.33, 33.16 |
| 22 | Other transport equipment | 29, 30.2, 30.9, 33.17 |
| 23 | Manufacturing not elsewhere classified | 31, 32, 33.19 |
| 24 | Recycling | 38.3 |
| 25 | Electricity Supply | 35.1 |
| 26 | Gas Supply | 35.2 |
| 27 | Water Supply | 35.3, 36 |
| 28 | Construction | 41, 42, 43 |
| 29 | Wholesale and retail trade; Repair of motor vehicles, motorcycles and personal and household goods | 45, 46, 47, 95.2 |
| 30 | Hotels and restaurants | 55, 56 |
| 31 | Transport, storage and communication | 49, 50, 51, 52, 53, 61 |
| 32 | Financial intermediation; real estate; renting | 64, 65, 66, 68, 77 |
| 33 | Information technology | 58.2, 62, 63.1 |
| 34 | Engineering services | 71, 72, 74 except 74.2 and 74.3 |
| 35 | Other Services | 69, 70, 73, 74.2, 74.3, 78, 80, 81, 82 |
| 36 | Public administration | 84 |
| 37 | Education | 85 |
| 38 | Health and social work | 75, 86, 87, 88 |
| 39 | Other Social Services | v |