Formula 1 
Constructors Teams
Ecurie Rosier
Constructors Teams Ecurie Rosier| Year | Constructor | Engine | Chassis | Drivers |
| 1956 | Maserati | Maserati 250F1 2.5 L6 | Maserati 250F | Louis Rosier |
| 1955 | Maserati | Maserati 250F1 2.5 L6 | 250F | Louis Rosier |
| 1954 | Ferrari | Ferrari 500 2.0 L4, Ferari 625 2.5 L4 | Ferrari 500 F2 Ferrari 625 | Robert Manzon Louis Rosier Maurice Bienvenu Jean Paul Trintignant |
| 1953 | Ferrari | Ferrari 500 2.0 L4 | Ferrari 500 F2 | Louis Rosier |
| 1952 | Ferrari | Ferrari 500 2.0 L4 | Ferrari 500 F2 | Louis Rosier |
| 1951 | Talbot-Lago | Talbot 23CV 4.5 L6 | T26C |  Louis Chiron Henri Louveau Louis Rosier |
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