The Tyrrell Racing Organisation was an auto racing team and Formula One constructor founded by Ken Tyrrell which started racing in 1958 and started building its own cars in 1970.
Tyrrell Racing Organisation (TRO) foi un equipo de carreiras de automóbiles e un construtor de Fórmula Un, fundado por Ken Tyrrell, que comezou a competir en 1958 e a construír os seus propios coches en 1970.