Constructor	Drivers
BRM	5
Connaught Alta	2
Cooper Climax	16
Dunn Offenhauser	1
Epperly Offenhauser	4
Ferrari	6
Kurtis Kraft Novi	2
Kurtis Kraft Offenhauser	14
Kuzma Offenhauser	5
Lesovsky Offenhauser	2
Lotus Climax	4
Maserati	19
Phillips Offenhauser	1
Porsche	2
Vanwall	3
Watson Offenhauser	5