| 1 | | Operaia | cuneo |  IT | | | N/A | Abet Laminati Spa | N/A | Cuneo, Piedmont, Italy | Plastics | N/A | N/A |
| 2 | | Operaia | ragusa | IT | | | N/A | Scuola Normale Superiore | N/A | Pisa, Tuscany, Italy | Research | N/A | +39 81426124 |
| 3 | | Operaia | milan | IT | | | N/A | Sanofi | N/A | France, Aquitaine, France | Pharmaceuticals | N/A | +33 499777879 |
| 4 | | Operaia | rome | IT | | | N/A | Romamultiservizi | N/A | N/A | Primary/Secondary Education | N/A | N/A |
| 5 | | Operaia | como | IT | | | N/A | Dussmann Service | N/A | Italy | Environmental Services | N/A | +39 498705669 |
| 6 | | Operaia | macerata | IT | N/A | | N/A | Clementoni | N/A | Italy | Consumer Goods | N/A | N/A |
| 7 | | Operaia | N/A | IT | N/A | | N/A | Ceva Logistics | N/A | Netherlands | N/A | N/A | +31 243488488 |
| 8 | | Operaia | latina | IT | N/A | | N/A | Gelita | N/A | Baden-Baden, Baden-Wurttemberg, Germany | Food Production | N/A | +64 33843093 |
| 9 | | Operaia | N/A | IT | N/A | | N/A | Western Union | N/A | Denver, Colorado, United States | Financial Services | Denver, Colorado, United States | +1 7574360443 |
| 10 | | Operaia | trento | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 11 | | Operaia | belluno | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 12 | | Operaia | rome | IT | N/A | | N/A | Tubilux Pharma | N/A | Rome, Lazio, Italy | Pharmaceuticals | N/A | N/A |
| 13 | | Operaia | belluno | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 14 | | Operaia | milan | IT | N/A | | N/A | Magneti Marelli | N/A | Italy | Automotive | N/A | +39 805395111 |
| 15 | | Operaia | N/A | IT | N/A | | N/A | Italferr S.P.A. | N/A | Rome, Lazio, Italy | N/A | N/A | +39 815628022 |
| 16 | | Operaia | sparanise | IT | N/A | | N/A | Barilla Group | N/A | Parma, Emilia-Romagna, Italy | Food Production | Parma, Emilia-Romagna, Italy | N/A |
| 17 | | Operaia Generica | gorizia | IT | N/A | | N/A | Manpower | N/A | Milwaukee, Wisconsin, United States | Food Production | Milwaukee, Wisconsin, United States | +1 9366324440 |
| 18 | | Operaia | padova | IT | N/A | | N/A | Carel | N/A | Italy | Retail | N/A | +39 918901532 |
| 19 | | Operaia | trento | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 20 | | Operaia | salerno | IT | N/A | | N/A | Manpower | N/A | Milwaukee, Wisconsin, United States | Machinery | Milwaukee, Wisconsin, United States | +1 9366324440 |