Segue a lista de equipes que participaram da IndyCar Series.
Equipes ativas A. J. Foyt Enterprises Chefe de equipe: A. J. Foyt Pilotos: Santino Ferrucci (norte-americano, #14) e David Malukas (norte-americano, #tba)
Andretti Global Chefe de equipe: Michael Andretti Pilotos: Colton Herta (norte-americano, #26), Kyle Kirkwood (norte-americano, #27), Marcus Ericsson (sueco, #28) e Marco Andretti (norte-americano, #98)
Arrow McLaren Chefes de equipe: Tony Kanaan Pilotos: Patricio O'Ward (mexicano, #5), Nolan Siegel (norte-americano, #6), Christian Lundgaard (dinamarquês, #7) e Kyle Larson (norte-americano, #17 - apenas a Indy 500)
Chip Ganassi Racing Chefe de equipe: Chip Ganassi Pilotos: Kyffin Simpson (caimanês, #8) Scott Dixon (neozelandês, #9) e Álex Palou (espanhol, #10)
Dale Coyne Racing Chefe de equipe: Dale Coyne Pilotos: TBA , Takuma Sato (japonês, #51)
Ed Carpenter Racing Chefe de equipe: Ed Carpenter Pilotos: Alexander Rossi (norte-americano, #20) e Christian Rasmussen (dinamarquês, #21)
Juncos Hollinger Racing Chefe de equipe: Ricardo Juncos Piloto: Conor Daly (norte-americano, #77) e Sting Ray Robb (norte-americano, #78)
Meyer Shank Racing (ex-Michael Shank Racing) Chefe de equipe: Mike Shank Piloto: tba (tba, #06), Felix Rosenqvist (sueco, #60) e Marcus Armstrong (neozelandês, #66)
Prema Racing Chefe de equipe: Angelo Rosin Piloto: Robert Shwartzman (russo/israelita, #83) e Callum Ilott (inglês, #90)
Rahal Letterman Lanigan Racing Chefes de equipe: Bobby Rahal, David Letterman e Mike Lanigan Pilotos: Graham Rahal (norte-americano, #15), Devlin DeFrancesco (canadiano, #30) e Louis Foster (britânico, #45)
Team Penske Chefe de equipe: Roger Penske Pilotos: Josef Newgarden (norte-americano, #2), Scott McLaughlin (neozelandês, #3) e Will Power (australiano, #12)
Equipa a tempo parcial: Dreyer & Reinbold Racing Chefes de equipe: Dennis Reinbold e Robbie Buhl Piloto: Ryan Hunter-Reay (norte-americano, #23) e Jack Harvey (norte-americano, #24)
Equipes extintas Algumas equipes ainda existem, mas participam em outras categorias.
310 Racing (2002) ABF Motorsports Access Motorsports (2003–2004) Agajanian/Boat Racing American Dream Motorsports (2005–2008) Arizona Motorsports Beck Motorsports (1996–1997, 1999–2009) Blair Racing (2002) Blueprint Racing Blueprint-Immke Racing Bradley Motorsports (1996–2002) Brant Racing Bryan Herta Autosport (2010–2015) Byrd-Cunningham Racing Byrd-Treadway Racing Byrd/Leberle-Treadway Racing Cahill Racing (1998–2002) Carlin Motorsport (2018–2021) CFH Racing (2015) Chastain Motorsports (1996–1998, 2007) Cheever Racing (1996–2006) Chitwood Motorsports Citrone/Buhl Autosport (2020) Clauson-Marshall Racing (2019) Cobb Racing Conti Racing Conquest Racing (2002, 2008–2011) Convergent Racing Coulson Racing Crest Racing Cunningham Racing CURB/Agajanian/Beck Motorsports CURB/Agajanian/3G Racing Della Penna Motorsports (1996–1997) Dick Simon Racing DR Motorsports DragonSpeed (2019–2020) Euromotorsport (1996/97) Fan Force United (2012) Fernández Racing (2004–2006) Galles Racing (1996–2001) Genoa Racing Harding Steinbrenner Racing (2017–2019) Harrington Motorsports Hemelgarn Racing (1996–2009) Heritage Motorsports HVM Racing (2008–2012) Hubbard-Immke Racing Immke Racing Indy Regency Racing (2000–2002) ISM Racing (1996–1998) IZ Racing Jonathan Byrd's Racing (1996–2001, 2005, 2015–2016) Kelley Racing (1996–2004) Kingdom Racing Knapp Motorsports KV Racing Technology (2008–2016) Lazier Partners Racing (2013–2017) Leigh Miller Racing Logan Racing LP Racing LSJ Racing Luyendyk Racing McCormack Motorsports (1996–2001) Metro Racing Mid America Motorsports Mo Nunn Racing (2002–2004) Newman-Haas (2004–2011) Nienhouse Motorsports Pacific Coast Motorsports (2008) Pagan Racing (1996–2000) Panther Racing (1998–2013) Paretta Autosport (2021–2022) Patrick Racing (2004) PCI PDM Racing (1996–2007) Phoenix Racing PIRTEK Team Murray (2016) Playa del Racing Project Indy (1996–1997) R & S Cars Racing Professionals (2002, 2007) Richard Childress Racing Robby Gordon Motorsports (2004) Roe Racing Roth Racing (2004–2008) RSM Marko SAMAX Motorsport (2007) Sarah Fisher Hartman Racing (2008–2014) SH Racing (2011) Sinden Racing SRS Super Aguri Fernández Racing Team Coulson (1998–2002) Team Green Team KOOL Green Team Leader Motorsports (2006–2007) Team Menard (1996–2003) Team Pelfrey (1998–2000) Team Sabco Team Scandia (1996–1999) TeamXtreme Racing (1999–2001) Tempero-Giuffre Racing Top Gun Racing (2021) Treadway Racing (1996–2002) Treadway-Vertex Cunningham Racing Tri-Star Motorsports Truscelli Racing Vision Racing (2005–2009) Walker Racing (1996, 2000–2001, 2008) Zali Racing Zunne Group Racing
Ver também
Lista de campeões da IndyCar Series Lista de corridas da IndyCar Series Lista de circuitos da IndyCar Series Lista de pilotos da IndyCar Series Lista de recordes da IndyCar Series Lista de equipes da Champ Car
# IndyCar Series Equipes IndyCar Series Equipes