| GRAIN HOLDINGS, INC.Tampa, FL · Active | Tampa, FL | Corporation | Dec 10, 2012 | Active |
| CHECKER CAB TRANSPORTATION INC.Tampa, FL · Active | Tampa, FL | Corporation | Jul 31, 2008 | Active |
| MINARDI HOLDINGS, LLCTampa, FL · Active | Tampa, FL | LLC | Oct 26, 2005 | Active |
| YELLOW CAB COMPANY OF TAMPA, INC.Tampa, FL · Active | Tampa, FL | Corporation | Apr 17, 1952 | Active |
| RED TOP CAB COMPANYTampa, FL · Active | Tampa, FL | Corporation | Dec 31, 1980 | Active |
| CHECKER CAB COMPANY OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 2, 1981 | Inactive |
| MINARDI'S GUNSMITH & SPORTING GOODS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 1, 1982 | Inactive |
| JAN INVESTMENTS, INC.Tampa, FL · Active | Tampa, FL | Corporation | Mar 19, 1985 | Active |
| ABRAHAM COMMUNICATIONS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 5, 1987 | Inactive |
| PRESTIGE TAXI OF PINELLAS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 6, 1990 | Inactive |
| MMG TRANSPORTATION, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Aug 11, 1987 | Inactive |
| GULF COAST APPRAISAL GROUP INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 10, 2002 | Inactive |
| BAY AREA TRANSPORTATION CONSULTANTS INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 22, 2004 | Inactive |
| GREEN FLEET TRANSPORTATION, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 15, 2009 | Inactive |
| YELLOW CAB COMPANY OF ST. PETERSBURG, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 26, 2010 | Inactive |
| YELLOW CAB COMPANY OF CLEARWATER, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 26, 2010 | Inactive |
| CHECKER CAB COMPANY OF PASCO, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 8, 1993 | Inactive |
| D.K. FLATWOODS, INC.Odessa, FL · Inactive | Odessa, FL | Corporation | Nov 17, 1995 | Inactive |
| FOUR M AUTO SALES & LEASING, INC.Tampa, FL · Active | Tampa, FL | Corporation | Feb 2, 1998 | Active |
| WEST COAST TRANSPORTATION SERVICES, INC.Tampa, FL · Active | Tampa, FL | Corporation | Oct 8, 1990 | Active |