| NASCAR EVENT PROMOTIONS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 13, 2022 | Active |
| NSR EVENTS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | May 5, 2022 | Active |
| MOTORSPORTS EVENT PROMOTIONS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 22, 2021 | Active |
| NASCAR ENTERPRISES, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Nov 26, 2019 | Active |
| NASCAR INTERNATIONAL, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Nov 14, 2019 | Active |
| NORTH AMERICAN TESTING, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Nov 14, 2019 | Active |
| FRANCE MERGECO, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Aug 14, 2019 | Active |
| AMERICROWN SERVICE, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Jul 30, 2018 | Active |
| AUTOMOBILE RACING CLUB OF AMERICA, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Feb 23, 2018 | Active |
| AWARDS AND ACHIEVEMENT BUREAU, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 9, 2016 | Active |
| FANSCHOICETV, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 15, 2014 | Active |
| DAYTONA BEACH PROPERTY HOLDINGS RETAIL, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | May 2, 2012 | Active |
| NASCAR DIGITAL MEDIA, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 16, 2011 | Active |
| VOLUSIA POINT PROPERTIES, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Jun 9, 2011 | Active |
| SOUTHEASTERN HAY & NURSERY, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Aug 30, 2010 | Active |
| DAYTONA BEACH PROPERTY HEADQUARTERS HOLDINGS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Jan 5, 2010 | Active |
| NASCAR LICENSED OPERATIONS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Aug 28, 2009 | Active |
| EVENT EQUIPMENT LEASING, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Oct 9, 2008 | Active |
| NASCAR HISTORY AND ARCHIVES, INC.Daytona Beach, FL · Active | Daytona Beach, FL | Nonprofit | Sep 16, 2008 | Active |
| DAYTONA BEACH PROPERTY HEADQUARTERS BUILDING, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Feb 14, 2008 | Active |
| DAYTONA BEACH PROPERTY HOLDINGS, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Feb 21, 2007 | Active |
| NASCAR BROADCASTING, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 28, 2004 | Active |
| NASCAR MEDIA GROUP, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Dec 28, 2004 | Active |
| REAL AIR LEASING, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Mar 19, 2001 | Active |
| DAYTONA INTERNATIONAL SPEEDWAY, LLCDaytona Beach, FL · Active | Daytona Beach, FL | LLC | Jul 24, 2000 | Active |
| INTERNATIONAL SPEEDWAY CORPORATIONDaytona Beach, FL · Active | Daytona Beach, FL | Corporation | May 7, 1953 | Active |
| MOTORSPORTS AUTHENTICS, INC.Daytona Beach, FL · Inactive | Daytona Beach, FL | Corporation | Apr 28, 2015 | Inactive |
| MOTORSPORTS SHARED SERVICES, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | Aug 24, 2009 | Inactive |
| RACINGONE MULTIMEDIA, LLCDatona Beach, FL · Inactive | Datona Beach, FL | LLC | Mar 5, 2010 | Inactive |
| 220 BFB, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | May 15, 2014 | Inactive |
| WESTWINDS CENTER, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 8, 2016 | Active |
| MOTOR RACING NETWORK, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 11, 2020 | Active |
| ACTION SPORTS IMAGE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 5, 2012 | Inactive |
| MOTORSPORTS AUTHENTICS, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | Apr 28, 2015 | Inactive |
| MOTORSPORTS AUTHENTICS TWO, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | Nov 21, 2017 | Inactive |
| HOMESTEAD-MIAMI SPEEDWAY, LLCHomestead, FL · Active | Homestead, FL | LLC | Aug 27, 1997 | Active |
| ASC PROMOTIONS, INC.Daytona Beach, FL · Inactive | Daytona Beach, FL | Corporation | Jul 24, 1995 | Inactive |