Variable's CODE LIST: Nace (4,0) Anno: 2004
| Code | Description | Upper Code | Notes |
| 10 | Mining and quarying (NACE10-NACE14) | ||
| 15 | Manufacture of food products and beverages; manufacture of tobacco products (NACE15-NACE16) | ||
| 17 | Manufacture of textiles | ||
| 18 | Manufacture of wearing apparel, dressing and dyeing of fur | ||
| 19 | Tanning and dressing of leather, manufacture of luggage, handbags, saddlery, harness and footwear | ||
| 20 | Manufacture of wood and products of wood and cork, except furniture, manufacture of articles of straw and plaiting materials | ||
| 21 | Manufacture of pulp, paper and paper products | ||
| 22 | Publishing, printing and reproduction of recorded media | ||
| 23 | Manufacture of coke, refined petroleum products and nuclear fuel | ||
| 24 | Manufacture of chemicals and chemical products | ||
| 25 | Manufacture of rubber and plastic products | ||
| 26 | Manufacture of other non-metallic mineral products | ||
| 27 | Manufacture of basic metals | ||
| 28 | Manufacture of fabricated metal products, except machinery and equipment | ||
| 29 | Manufacture of machinery and equipment n.e.c.5 | ||
| 30 | Manufacture of electrical and optical equipment | ||
| 31 | Manufacture of electrical machinery and apparatus n.e.c.5 | ||
| 32 | Manufacture of radio, television and communication equipment and apparatus | ||
| 33 | Manufacture of medical, precision and optical instruments, watches and clocks | ||
| 34 | Manufacture of motor vehicles, trailers and semi-trailers | ||
| 35 | Manufacture of other transport equipment | ||
| 36 | Manufacture of furniture, manufacturing n.e.c.5 | ||
| 37 | Recycling | ||
| 40 | Electricity, gas and water supply (NACE40-NACE41) | ||
| 45 | Construction | ||
| 50 | Sale, maintenance and repair of motor vehicles and motorcycles, retail sale of automotive fuel | ||
| 51 | Wholesale trade and commission trade, except of motor vehicles and motorcycles | ||
| 52 | Retail trade, except of motor vehicles and motorcycles, repair of personal and household goods | ||
| 55 | Hotels and restaurants | ||
| 60 | Land transport, transport via pipelines | ||
| 61 | Water transport | ||
| 62 | Air transport | ||
| 63 | Supporting and auxiliary transport activities, activities of travel agencies | ||
| 64 | Post and telecommunications | ||
| 65 | Financial intermediation, except insurance and pension funding | ||
| 66 | Insurance and pension funding, except compulsory social security | ||
| 67 | Activities auxiliary to financial intermediation | ||
| 70 | Real estate activities | ||
| 71 | Renting of machinery and equipment without operator and of personal and house | ||
| 72 | Computer and related activities | ||
| 73 | Research and development | ||
| 74 | Other business activities, different from Nace 742 and 743 | ||
| 742 | architectural and engineering activities | ||
| 743 | technical testing and analysis |