| 1 | | Operaio | N/A |  IT | | | N/A | Acea Spa | N/A | Rome, Lazio, Italy | Automotive | N/A | +39 690530002 |
| 2 | | Operaio | parma | IT | | | N/A | Fmc Technologies | N/A | Houston, Texas, United States | Oil & Energy | Houston, Texas, United States | +1 3378379263 |
| 3 | | Operaio | venice | IT | | | N/A | Ac Boilers S.P.A. Formerly Ansaldo Caldaie | N/A | Gallarate, Lombardy, Italy | Utilities | Gallarate, Lombardy, Italy | N/A |
| 4 | | Operaio | vicenza | IT | N/A | | N/A | Lego Group | N/A | Billund, Syddanmark, Denmark | Consumer Goods | N/A | N/A |
| 5 | | Operaio | pistoia | IT | N/A | | N/A | Ansaldobreda | N/A | Pistoia, Tuscany, Italy | Railroad Manufacture | Pistoia, Tuscany, Italy | +39 8118679999 |
| 6 | | Operaio Specializzato | siena | IT | N/A | | N/A | Alfazero S.P.A. | N/A | Siena, Tuscany, Italy | Industrial Automation | N/A | N/A |
| 7 | | Operaio | bergamo | IT | N/A | | N/A | Brembo S.P.A. | N/A | Stezzano, Lombardy, Italy | Automotive | N/A | +39 356051111 |
| 8 | | Operaio | aosta | IT | N/A | | N/A | Terna | N/A | Rome, Lazio, Italy | Oil & Energy | N/A | +39 683138111 |
| 9 | | Operaio | milan | IT | N/A | | N/A | Kennametal | N/A | Latrobe, Pennsylvania, United States | Machinery | Latrobe, Pennsylvania, United States | +1 6144863511 |
| 10 | | Operaio and Imprenditore | potenza | IT | N/A | | N/A | Casa | N/A | San Antonio, Texas, United States | Fund-Raising | San Antonio, Texas, United States | +1 7703187833 |
| 11 | | Operaio Spacializzato | turin | IT | N/A | | N/A | Simav | N/A | Rome, Lazio, Italy | Mechanical or Industrial Engineering | N/A | N/A |
| 12 | | Operaio | vicenza | IT | N/A | | N/A | Trivellato Spa | N/A | Vicenza, Veneto, Italy | Automotive | N/A | N/A |
| 13 | | Operaio Metalmeccanico | turin | IT | N/A | | N/A | Mecaplast Group | N/A | Monaco, Monaco | Apparel & Fashion | N/A | N/A |
| 14 | | Operaio | turin | IT | N/A | | N/A | Lear Corporation | N/A | Southfield, Michigan, United States | Automotive | Southfield, Michigan, United States | +1 7409284358 |
| 15 | | Operaio | milan | IT | N/A | | N/A | Pirelli | N/A | Milano, Lombardy, Italy | Automotive | Milano, Lombardy, Italy | +39 331540786 |
| 16 | | Operaio | lecco | IT | N/A | | N/A | Ita | N/A | São José Dos Campos, Sao Paulo, Brazil | Machinery | N/A | +55 2126358874 |
| 17 | | Operaio | pavia | IT | N/A | | N/A | Tenaris | N/A | Houston, Texas, United States | Oil & Energy | Houston, Texas, United States | +1 7137674400 |
| 18 | | Operaio | ascoli piceno | IT | N/A | | N/A | Gruppo Gabrielli | N/A | Ascoli Piceno, The Marches, Italy | Medical Practice | N/A | N/A |
| 19 | | Operaio | ancona | IT | N/A | | N/A | Indesit Company | N/A | Fabriano, The Marches, Italy | Consumer Goods | N/A | +39 119854400 |
| 20 | | Operaio Specializzato | salerno | IT | N/A | | N/A | Prysmian Group | N/A | Italy | Electrical/Electronic Manufacturing | N/A | +39 390264491 |