MAZDA MOTOR CORPORATION

SUN INTERNATIONAL RACING CORP

VOLKSWAGEN DE MEXICO SA DE CV

LOTUS CARS LIMITED

GENERAL MOTORS LLC

HYUNDAI-KIA AMERICA TECHNICAL CENTER INC (HATCI)

TOYOTA MOTOR CORPORATION

HONDA MOTOR CO., LTD.

MERCEDES-BENZ CARS

NISSAN MEXICANA, S.A. DE C.V.

NEW UNITED MOTOR MANUFACTURING, INC.

ISUZU MOTORS LIMITED, JAPAN

TOYOTA MOTOR MANUFACTURING CANADA

HONDA DE MEXICO