| AJ CONTRACTING SERVICES, INC.Palm Harbor, FL · Active | Palm Harbor, FL | Corporation | Jul 6, 2011 | Active |
| TERRAIN LANDSCAPE LLCSarasota, FL · Active | Sarasota, FL | LLC | Mar 26, 2025 | Active |
| SOUTHERN TOWING COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Sep 14, 1937 | Inactive |
| A.P. ST. PHILIP, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 10, 1961 | Inactive |
| ARTEX ENGINEERING CORPLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 21, 1963 | Inactive |
| LEONARDI TOWING CO.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 21, 1963 | Inactive |
| TAMPA BAY TOWING CO.Tampa, FL · Inactive | Tampa, FL | Corporation | Jan 21, 1963 | Inactive |
| ST. PHILIP COASTAL TOWING COMPANY, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Sep 16, 1966 | Inactive |
| ST. PHILIP TOWING COMPANY OF JACKSONVILLE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 27, 1967 | Inactive |
| STILES CONSTRUCTION CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 20, 1970 | Inactive |
| ST. PHILIP TOWING & TRANSPORTATION COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Oct 2, 1970 | Inactive |
| MANATEE TUG & BARGE LINES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 8, 1971 | Inactive |
| GULF COAST AGGREGATES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 8, 1971 | Inactive |
| ST. PHILIP OFFSHORE TOWING CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 19, 1971 | Inactive |
| GULF COAST COMMUNICATIONS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 5, 1973 | Inactive |
| EXECUTIVE AIR CHARTER SERVICE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 6, 1973 | Inactive |
| GULF COAST TRUCKING CO., INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 23, 1973 | Inactive |
| CONTINENTAL TOWING CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 22, 1973 | Inactive |
| ST. PHILIP CHARTERING CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Apr 25, 1975 | Inactive |
| CENTRAL FLORIDA PHOSPHATE, INCORPORATEDTampa, FL · Inactive | Tampa, FL | Corporation | Oct 23, 1975 | Inactive |
| GULF COAST TRAWLERS CORP.Tampa, FL · Inactive | Tampa, FL | Corporation | Dec 17, 1975 | Inactive |
| AGGREGATE MINING CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Jul 6, 1977 | Inactive |
| HILLSBOROUGH SERVICE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Sep 28, 1977 | Inactive |
| POLK SERVICE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 24, 1978 | Inactive |
| HILLSBOROUGH LAND SALES, INC.Brandon, FL · Inactive | Brandon, FL | Corporation | Oct 19, 1978 | Inactive |
| FUCHASE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Nov 26, 1979 | Inactive |
| FLORIDA ERECTORS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | May 21, 1980 | Inactive |
| ST. PHILIP MARINE SERVICES CORPORATIONTampa, FL · Inactive | Tampa, FL | Corporation | Jun 17, 1980 | Inactive |
| ST. PHILIP TOWING OF TAMPA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 16, 1982 | Inactive |
| ARCHITECTURE 6400, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 27, 1982 | Inactive |
| STILES DEVELOPMENT CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | May 11, 1982 | Inactive |
| STILES PROPERTY MANAGEMENT CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jul 29, 1982 | Inactive |
| EAST TAMPA DEVELOPMENT CO.Tampa, FL · Inactive | Tampa, FL | Corporation | Feb 22, 1983 | Inactive |
| BAY TOWING COMPANYTampa, FL · Inactive | Tampa, FL | Corporation | Jul 20, 1983 | Inactive |
| STILES REALTY CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Feb 16, 1984 | Inactive |
| SCOOTS TAKAWAY OF HILLSBOROUGH COUNTY, INC.Brandon, FL · Inactive | Brandon, FL | Corporation | Sep 23, 1985 | Inactive |
| BAY TANKERING SERVICE, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 1, 1985 | Inactive |
| SOUTHEAST SECURITY SYSTEMS, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 16, 1986 | Inactive |
| ACQUISITION & INVESTMENT SERVICES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Dec 29, 1986 | Inactive |
| TRANSATLANTIC YACHT SALES, INC.Sunrise, FL · Inactive | Sunrise, FL | Corporation | Sep 29, 1987 | Inactive |
| STILES HUMAN RESOURCES CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 24, 1988 | Inactive |
| STILES LANDSCAPE SERVICE CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Mar 24, 1988 | Inactive |
| JUPITER INVESTMENT ENTERPRISES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 7, 1988 | Inactive |
| TAMPA SCOOTS, INC.Brandon, FL · Inactive | Brandon, FL | Corporation | Oct 19, 1988 | Inactive |
| MARINE INLAND TRANSPORTATION COMPANYBrandon, FL · Inactive | Brandon, FL | Corporation | Dec 14, 1988 | Inactive |
| YKP ENTERPRISES, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 10, 1989 | Inactive |
| H W YOUNG, LLCBrandon, FL · Inactive | Brandon, FL | LLC | May 13, 2008 | Inactive |
| OFFSHORE BARGE COMPANY, INC.Brandon, FL · Inactive | Brandon, FL | Corporation | Sep 12, 1989 | Inactive |
| STILES FINANCIAL SERVICES CO.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jun 4, 1990 | Inactive |
| SECURITY ASSOCIATES INSURANCE AGENCY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 21, 1987 | Inactive |