| ALLIED AVIATION FUELING OF MIAMI, INC.Sarasota, FL · Active | Sarasota, FL | Corporation | Apr 20, 2004 | Active |
| ALLIED INVESTMENTS HOLDINGS, L.L.C.Sarasota, FL · Active | Sarasota, FL | LLC | Jun 28, 2018 | Active |
| ALLIED AVIATION FUELING OF FLORIDA, LLCSarasota, FL · Active | Sarasota, FL | LLC | Feb 24, 2016 | Active |
| PIPELINE HOLDINGS LLCSarasota, FL · Active | Sarasota, FL | LLC | Feb 4, 2011 | Active |
| TAMPA TANKS OPERATING, LLCSarasota, FL · Active | Sarasota, FL | LLC | Oct 11, 2010 | Active |
| TAMPA TANKS PROPERTIES, LLCSarasota, FL · Active | Sarasota, FL | LLC | Oct 11, 2010 | Active |
| ALLIED AVIATION ECUATORIANA, LLCSarasota, FL · Active | Sarasota, FL | LLC | Dec 22, 2009 | Active |
| ALLIED AVIATION CARIBE GROUP, LLCSarasota, FL · Active | Sarasota, FL | LLC | Nov 19, 2008 | Active |
| ALLIED AVIATION LLC.Sarasota, FL · Active | Sarasota, FL | LLC | Dec 27, 2007 | Active |
| ALLIED AVIATION HOLDINGS CORPORATIONSarasota, FL · Active | Sarasota, FL | Corporation | Jul 9, 2001 | Active |
| TAMPA AIRPORT PIPELINE CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Jun 29, 2006 | Active |
| TAMPA BAY PIPELINE CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Jun 29, 2006 | Active |
| TAMPA PIPELINE TRANSPORT CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | Jun 29, 2006 | Active |
| TAMPA PIPELINE CORPORATIONSarasota, FL · Active | Sarasota, FL | Corporation | Dec 18, 1967 | Active |
| TAMPA BAY PIPELINE COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Aug 19, 1977 | Inactive |
| MADDOX & BAKER CONSTRUCTION, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Jul 18, 1979 | Inactive |
| TAMPA PIPELINE LIMITED PARTNERSHIPSarasota, FL · Inactive | Sarasota, FL | Partnership | Aug 12, 1983 | Inactive |
| TAMPA PIPELINE TRANSPORT COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Oct 3, 1980 | Inactive |
| ALLIED AVIATION FUELING COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 19, 1993 | Inactive |
| CASA BELLA I-222 LLCTampa, FL · Inactive | Tampa, FL | LLC | Jun 27, 2005 | Inactive |
| THE GIG GROUP, LLCTampa, FL · Inactive | Tampa, FL | LLC | Aug 16, 2010 | Inactive |
| WILDWOOD ROSE LAWN CARE LLCWildwood, FL · Inactive | Wildwood, FL | LLC | Aug 14, 2013 | Inactive |
| WILDWOOD ROSE HOME SERVICES, LLCWildwood, FL · Inactive | Wildwood, FL | LLC | Feb 27, 2014 | Inactive |
| PLANT CITY PIPELINE LLCSarasota, FL · Inactive | Sarasota, FL | LLC | Feb 2, 2017 | Inactive |
| ROSE PROPERTY MANAGEMENT INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 22, 2002 | Inactive |
| TAMPA PETROLEUM CORPORATIONTampa, FL · Active | Tampa, FL | Corporation | May 4, 2006 | Active |
| EASTERN HYDROELECTRIC CORPORATIONSarasota, FL · Active | Sarasota, FL | Corporation | Jun 15, 1994 | Active |
| PIPELINE HOLDINGS CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Mar 30, 1995 | Inactive |
| PIPELINE MANAGEMENT CORPORATION OF TAMPA BAYSarasota, FL · Active | Sarasota, FL | Corporation | Mar 30, 1995 | Active |
| PRO-FUEL MANAGEMENT SERVICES, INC.Davie, FL · Inactive | Davie, FL | Corporation | Jul 17, 1996 | Inactive |
| AMC LEASING CORPORATIONSarasota, FL · Inactive | Sarasota, FL | Corporation | Mar 17, 1997 | Inactive |
| TM & PL HOLDINGS CORPORATIONSarasota, FL · Active | Sarasota, FL | Corporation | Dec 17, 1998 | Active |
| TAMPA PIPELINE TRANSPORT CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Dec 30, 1998 | Inactive |
| TAMPA BAY PIPELINE CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Dec 30, 1998 | Inactive |