| OCV CHAMBERY FRANCE (Chambéry) | Reinforcements and composites | 68 | Site |
| CAFES FOLLIET-TROPICO (groupe) | Production and marketing for coffee and tea products | 62 | Site |
| ROUTIN 1883 (Chambéry) | Soft drinks, syrups and beer | 62 | Site |
| GATE France (ST Rémy de Maurienne) | Motor and turbine | 62 | |
| GRAFTECH (Aigueblanche) | Manufacturing of electric materials | 59 | Site |
| TIMET SAVOIE (Ugine) | Development and processing of titanium metal product | 56 | Site |
| BOLLHOFF OTALU (La Ravoire) | Industrial assembly equipment | 51 | Site |
| IFM ELECTRONIC (Le Bourget du lac) | Fabrication and distribution of industrial components | 49 | Site |
| ALPINA SAVOIE (Chambéry) | Pasta and dry pet food | 49 | Site |
| MSSA (Saint Marcel) | Chemistry manufacturing | 45 | Site |
