| LUTGERT CONSTRUCTION, LLCNaples, FL · Active | Naples, FL | LLC | Apr 4, 2007 | Active |
| LUTGERT PROFESSIONAL CENTER, LLCNaples, FL · Active | Naples, FL | LLC | Jun 10, 2004 | Active |
| SFL, LLCNaples, FL · Active | Naples, FL | LLC | Sep 8, 2000 | Active |
| BRISTOL CONSTRUCTION CO INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 7, 1968 | Inactive |
| THE SCOTTSDALE CO.Naples, FL · Active | Naples, FL | Corporation | Feb 8, 1968 | Active |
| TREMONT IMPROVEMENT CO INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 26, 1968 | Inactive |
| MANHATTAN BUILDERS INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 26, 1968 | Inactive |
| GRANVILLE CONSTRUCTION COMPANY INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 11, 1968 | Inactive |
| LEHIGH CONSTRUCTION COMPANY INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 11, 1968 | Inactive |
| WINCHESTER CONSTRUCTION COMPANY, INC.Naples, FL · Inactive | Naples, FL | Corporation | Oct 14, 1968 | Inactive |
| GLENWOOD CONSTRUCTION COMPANY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 19, 1969 | Inactive |
| PARK SHORE REALTY, INC.Naples, FL · Inactive | Naples, FL | Corporation | Nov 10, 1975 | Inactive |
| NAPLES VILLA DEVELOPERS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Nov 4, 1975 | Inactive |
| LA MER DEVELOPERS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Sep 2, 1976 | Inactive |
| ESPLANADE ENTERPRISES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Nov 21, 1977 | Inactive |
| PARK PLAZA DEVELOPERS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jan 11, 1978 | Inactive |
| PARK SHORE DOCK CORP.Naples, FL · Inactive | Naples, FL | Corporation | Aug 30, 1978 | Inactive |
| RED LION OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Mar 20, 1979 | Inactive |
| LIDO DEVELOPERS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Nov 5, 1979 | Inactive |
| ISLE DEVELOPERS OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Dec 20, 1979 | Inactive |
| A.D.M. APARTMENTS, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Jun 10, 1977 | Inactive |
| NAPLES LIDO, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Nov 29, 1979 | Inactive |
| ISLE OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Dec 20, 1979 | Inactive |
| MONTE CARLO OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Nov 24, 1980 | Inactive |
| OMEGA TERRACES, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Jan 24, 1983 | Inactive |
| RIVIERA DEVELOPMENT CORP.Naples, FL · Inactive | Naples, FL | Corporation | Nov 3, 1980 | Inactive |
| FIRST CALL OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jun 11, 1982 | Inactive |
| ANDALE MARINE CORPORATIONNaples, FL · Inactive | Naples, FL | Corporation | Oct 29, 1996 | Inactive |
| BRAYL, INC.Naples, FL · Inactive | Naples, FL | Corporation | Dec 16, 1982 | Inactive |
| RANDS OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Dec 20, 1982 | Inactive |
| S F L OF NAPLES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Dec 20, 1982 | Inactive |
| PARK SHORE DOCKS INC., IINaples, FL · Inactive | Naples, FL | Corporation | Dec 20, 1982 | Inactive |
| PARK SHORE ASSOCIATES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jul 29, 1983 | Inactive |
| PARK SHORE, INC.North Naples, FL · Inactive | North Naples, FL | Corporation | Jul 29, 1983 | Inactive |
| PARK SHORE REAL ESTATE, INC.North Naples, FL · Inactive | North Naples, FL | Corporation | Jul 29, 1983 | Inactive |
| PARK SHORE BEACH REALTY, INC.North Naples, FL · Inactive | North Naples, FL | Corporation | Jul 29, 1983 | Inactive |
| PARK SHORE RENTALS, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jan 16, 1986 | Inactive |
| PARK SHORE PROPERTY SERVICES, INC.Naples, FL · Inactive | Naples, FL | Corporation | Oct 6, 1988 | Inactive |
| PARK SHORE OFFICE DEVELOPMENT, INC.Naples, FL · Inactive | Naples, FL | Corporation | Dec 16, 1988 | Inactive |
| PREMIER INSURANCE, LLCNaples, FL · Inactive | Naples, FL | LLC | Sep 8, 2000 | Inactive |
| LUTGERT MORTGAGE, LLCNaples, FL · Inactive | Naples, FL | LLC | Nov 13, 2003 | Inactive |
| PREMIER/LUTGERT MORTGAGE, LLCNaples, FL · Inactive | Naples, FL | LLC | Nov 13, 2003 | Inactive |
| LUTGERT CREEKSIDE MEDICAL, LLCNaples, FL · Inactive | Naples, FL | LLC | Jun 8, 2004 | Inactive |
| RIVER GATOR, LLCNaples, FL · Inactive | Naples, FL | LLC | Jun 15, 2005 | Inactive |
| PREMIER HELICOPTER, LLCNaples, FL · Inactive | Naples, FL | LLC | Sep 29, 2005 | Inactive |
| COLLIER HELICOPTER, LLCNaples, FL · Inactive | Naples, FL | LLC | Sep 29, 2005 | Inactive |
| 1292 OSPREY TRAIL, LLCNaples, FL · Inactive | Naples, FL | LLC | Jan 2, 2007 | Inactive |
| THE VILLAGE GONDOLA, LLCNaples, FL · Inactive | Naples, FL | LLC | Mar 19, 2008 | Inactive |
| S&S ADVENTURE, LLCNaples, FL · Inactive | Naples, FL | LLC | Feb 24, 2021 | Inactive |
| CIELO AT BONITA BAY, INC.Naples, FL · Inactive | Naples, FL | Corporation | Oct 5, 2000 | Inactive |