| SONIC AUTOMOTIVE FLORIDA PROTECTION PRODUCTS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 19, 2023 | Inactive |
| SONIC AUTOMOTIVE PROTECTION PRODUCTS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 18, 2024 | Inactive |
| SONIC POWERSPORTS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 12, 2026 | Active |
| SAI FL HC7, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 21, 1982 | Inactive |
| SAI ORLANDO CS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 24, 2008 | Active |
| SAI CLEARWATER T, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 24, 2008 | Active |
| ECHOPARK FL, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 1, 2016 | Active |
| SONIC - SHOTTENKIRK, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 5, 2021 | Active |
| SONIC AUTOMOTIVE - 1720 MASON AVE., DB, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 25, 1998 | Active |
| SONIC DIVISIONAL OPERATIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 10, 2004 | Active |
| SAI DS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 13, 2017 | Inactive |
| SONIC - SOUTH CADILLAC, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 29, 2002 | Inactive |
| SAI FL HC1, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Mar 19, 1998 | Active |
| SAI FL HC5, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 21, 1998 | Inactive |
| CORNERSTONE ACCEPTANCE CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Jul 21, 1998 | Active |
| SONIC AUTOMOTIVE - 1720 MASON AVE., DB, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 21, 1998 | Active |
| SAI FL HC4, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 21, 1998 | Active |
| SAI FL HC3, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 21, 1998 | Active |
| SONIC AUTOMOTIVE - 6008 N. DALE MABRY, FL, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Oct 2, 1998 | Active |
| SAI FL HC6, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 14, 1999 | Inactive |
| SAI FL HC8, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 16, 1999 | Active |
| SONIC - LLOYD NISSAN, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 16, 1999 | Active |
| SONIC - SHOTTENKIRK, INC.Pensacola, FL · Inactive | Pensacola, FL | Corporation | May 12, 1999 | Inactive |
| SONIC - FM, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jul 28, 1999 | Inactive |
| SONIC - FM VW, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jul 28, 1999 | Inactive |
| SONIC - NORTH CADILLAC, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Jul 28, 1999 | Inactive |
| SONIC - FREELAND, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jul 28, 1999 | Inactive |