| 1 | | Operaia | vicenza |  IT | | | N/A | Cgt | N/A | Vimodrone, Lombardia, Italy | Farming | N/A | +39 85946541 |
| 2 | | Operaia Pellettiera | arezzo | IT | N/A | | N/A | Gucci | N/A | Florence, Tuscany, Italy | Luxury Goods & Jewelry | N/A | +39 55264011 |
| 3 | | Operaia | lecce | IT | N/A | | N/A | T-Mobile | N/A | Bellevue, Washington, United States | Telecommunications | Bellevue, Washington, United States | +1 3055359660 |
| 4 | | Operaia | naples | IT | N/A | | N/A | Whirlpool Corporation | N/A | Benton Harbor, Michigan, United States | Computer Software | Benton Harbor, Michigan, United States | +1 4234723371 |
| 5 | | Operaia | varese | IT | N/A | | N/A | Whirlpool Corporation | N/A | Benton Harbor, Michigan, United States | Consumer Goods | Benton Harbor, Michigan, United States | +1 4234723371 |
| 6 | | Operaia | ancona | IT | N/A | | N/A | Indesit Company | N/A | Fabriano, The Marches, Italy | Consumer Goods | N/A | +39 119854400 |
| 7 | | Operaia | vicenza | IT | N/A | | N/A | Amer Group | N/A | Cairo, Al Qahirah, Egypt | Real Estate | Cairo, Al Qahirah, Egypt | +20 1207157156 |
| 8 | | Operaia | turin | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 9 | | Operaia | turin | IT | N/A | | N/A | Trw | N/A | Uberherrn, Saarland, Germany | Automotive | N/A | +1 7032515500 |
| 10 | | Apprendista Operaia | bologna | IT | N/A | | N/A | Mtl | N/A | Bedfordshire, United Kingdom | Electrical/Electronic Manufacturing | N/A | +44 8801700000000 |
| 11 | | Operaia | verona | IT | N/A | | N/A | Mediplast Ab | N/A | Malmö, Skåne, Sweden | Medical Devices | Malmö, Skåne, Sweden | +46 406712300 |
| 12 | | Operaia | albiolo | IT | N/A | | N/A | Tessitura Serica A.M. Taborelli Srl | N/A | Parè, Lombardy, Italy | Textiles | Parè, Lombardy, Italy | N/A |
| 13 | | Operaia | bergamo | IT | N/A | | N/A | Brembo S.P.A. | N/A | Stezzano, Lombardy, Italy | Automotive | N/A | +39 356051111 |
| 14 | | Operaia | trento | IT | N/A | | N/A | Luxottica | N/A | Agordo, Veneto, Italy | Apparel & Fashion | N/A | +39 119142611 |
| 15 | | Operaia Specializzata | brescia | IT | N/A | | N/A | Barilla Group | N/A | Parma, Emilia-Romagna, Italy | Food Production | Parma, Emilia-Romagna, Italy | N/A |
| 16 | | Operaia | N/A | IT | N/A | | N/A | Open Service S.R.L. | N/A | Venezia, Veneto, Italy | N/A | N/A | N/A |
| 17 | | Operaia | pescara | IT | N/A | | N/A | Brioni | N/A | Rome, Lazio, Italy | N/A | N/A | +39 413142000 |
| 18 | | Operaia | turin | IT | N/A | | N/A | Olsa Group | N/A | Rivoli, Piedmont, Italy | Automotive | N/A | N/A |
| 19 | | Operaia | N/A | IT | N/A | | N/A | Cir Food | N/A | Rome, Lazio, Italy | Restaurants | N/A | +39 362306604 |
| 20 | | Operaia | milan | IT | N/A | | N/A | Nexive | N/A | Milano, Lombardy, Italy | Logistics and Supply Chain | N/A | +39 792633053 |