NTT INDYCAR SERIES REV GROUP GRAND PRIX PRESENTED BY AMR - Elkhart Lake, Wisconsin June 20, 2021 CARDRIVER HOMETOWN CAR NAME TEAM ENGINE 12 Nashville, Tennessee Hitachi Team Penske 23 Scott McLaughlin (R) Christchurch, New Zealand PPG Team Penske Team Penske Chevrolet 34 Stouffville, Canada K-Line Insulators / A J Foyt Racing A.J. Foyt Enterprises Chevrolet 45 Pato O'Ward Monterrey, Mexico Arrow McLaren SP Arrow McLaren SP Chevrolet 57 (R) Roskilde, Denmark Arrow McLaren SP Arrow McLaren SP Chevrolet 68 Kumla, Sweden Huski Chocolate Racing 79 Auckland, New Zealand PNC Bank Grow Up Great Chip Ganassi Racing Honda 810 Alex Palou Barcelona, Spain NTT Data Chip Ganassi Racing Honda 912 Toowoomba, Australia Verizon 5G Team Penske Team Penske Chevrolet 1014 Sebastien Bourdais Le Mans, France ROKiT / A J Foyt Racing A.J. Foyt Enterprises Chevrolet 1115 New Albany, Ohio Hy-Vee Rahal Letterman Lanigan Racing Honda 1218 Dubai, United Arab Emirates SealMaster with Vasser Sullivan Honda 1320 Noblesville, Indiana U.S. Air Force Chevrolet 1421 Jupiter, Florida Direct Supply Ed Carpenter Racing Chevrolet 1522 Montmorillon, France Menards Team Penske Team Penske Chevrolet 1626 Valencia, California Gainbridge w/ Curb-Agajanian Honda 1727 Nevada City, California AutoNation / NAPA AUTO PARTS Andretti Autosport Honda 1828 Ryan Hunter-Reay Fort Lauderdale, Florida DHL Andretti Autosport Honda 1929 Toronto, Canada Genesys Andretti Steinbrenner Autosport Honda 2030 Tokyo, Japan Panasonic / Mi-Jack Rahal Letterman Lanigan Racing Honda 2148 (R) El Cajon, California Carvana Chip Ganassi Racing Chip Ganassi Racing Honda 2251 (R) Geneva, Switzerland NURTEC ODT Dale Coyne Racing with RWR Honda 2352 (R) Greensboro, North Carolina Nurtec ODT Dale Coyne Racing with RWR Honda 2459 Reigate, England Carlin Carlin Chevrolet 2560 Jack Harvey Bassingham, England AutoNation/SiriusXM Honda

All cars use fourth-generation NTT INDYCAR SERIES chassis ( IR12) with universal IR-18 aerodynamic bodywork, Chevrolet or Honda engines and Firestone tires. (R) - Denotes Rookie of the Year candidate Issued: 6/16/2021