The Nippon Telegraph and Telephone Corporation,commonly known as NTT, is a Japanese telecommunications company headquartered in Tokyo, Japan. Ranked 55th in Fortune Global 500, NTT is the fourth largest telecommunications company in the world in terms of revenue, as well as the third largest publicly traded company in Japan after Toyota and Sony, as of June 2022. NTT's subsidiaries include NTT Ltd, NTT Data, and NTT Docomo.
The IZOD IndyCar Series is the premier level of American open wheel racing. The current championship, founded by Indianapolis Motor Speedway owner Tony George, began in 1996 as a competitor to CART known as the Indy Racing League . Citing CART's increasing reliance on expensive machinery and overseas drivers, George aimed to create a lower-cost alternative. In 2008, the IndyCar Series merged with the Champ Car World Series . The series is sanctioned by IndyCar.