TriStar Motorsports was created in 1989.
Tristar Air was created in 1998.
Tristar Productions was created in 1987.
TriStar Television was created in 1986.
TriStar Pictures was created in 2004.
Columbia TriStar Television was created in 1994.
Columbia TriStar International Television was created in 1995.
Glynn Motorsports was created in 2005.
The Motorsports Group was created in 1993.
PPI Motorsports was created in 1979.
JR Motorsports was created in 2002.
Mugen Motorsports was created in 1973.
Speedway Motorsports was created in 1994.