| Enterprise | Line Of Business |
| E1 | Manufacture of paper and cardboard articles. |
| E2 | Manufacture of furniture, mainly of wood. |
| E3 | Printing activities and related services. |
| E4 | Production of movie films, television activities. |
| E5 | Manufacture of pipes and hoses for construction, manufacture of other plastics articles. |
| E6 | Production of bread, bakery and confectionery products. |
| E7 | Automation projects, manufacture of other kinds of machinery for general use. |
| E8 | Production of bread, bakery and confectionery products. Preparation of other food products. |
| E9 | Wholesale of machinery, tools, equipment and materials. Manufacture of pumps, compressors, hydraulic systems, valves and faucets. |