Tenneco is an American Fortune 500 company that has been publicly traded on the NYSE since November 5, 1999 under the symbol TEN. Tenneco, with headquarters in Lake Forest, Illinois, United States is an automotive components original equipment manufacturer and an after-market ride-control and emissions products. In 2011 it reported a revenue of $7.2 billion.
Cadillac Formula 1 Team is General Motors’ factory F1 program under the Cadillac brand, entering the FIA Formula One World Championship in 2026. The team’s footprint spans the U.S. and U.K., with its primary HQ in Fishers, Indiana, race operations in Silverstone, and initial Ferrari power units before transitioning to GM-built power later in the decade. Drivers announced for 2026 are Sergio “Checo” Pérez and Valtteri Bottas, with Colton Herta as test driver.