| R. C. MILLER BUILDERS, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Mar 27, 2008 | Inactive |
| ANDY ESTATES, LLCMerritt Island, FL · Active | Merritt Island, FL | LLC | Nov 6, 2006 | Active |
| A LA CARTE PROMOTIONS LLCPort St. Lucie, FL · Active | Port St. Lucie, FL | LLC | May 19, 2020 | Active |
| WINDSOR REALTY LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 18, 2005 | Active |
| DIXIE PETROLEUM CORPORATIONPalm Beach, FL · Inactive | Palm Beach, FL | Corporation | Feb 1, 1956 | Inactive |
| DUNEDIN TIMES PUBLISHING COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 3, 1963 | Inactive |
| GULF SENTINEL CORPORATION INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 30, 1965 | Inactive |
| MURRY & MILLER POOLS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 27, 1970 | Inactive |
| PASCO BUILDING SUPPLY, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 30, 1970 | Inactive |
| OPAL STRUCTURES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 15, 1974 | Inactive |
| ROBERT C. MILLER & CO.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Oct 13, 1976 | Inactive |
| JANE CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Apr 5, 1977 | Inactive |
| OPAL POOL SERVICES, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | May 6, 1977 | Inactive |
| LARSON & MILLER PAINTING & DECORATING, INC.Delray Beach, FL · Inactive | Delray Beach, FL | Corporation | Feb 2, 1980 | Inactive |
| PASCO ENERGY SAVERS CO.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Aug 6, 1980 | Inactive |
| R J SPECIALIST CORP.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Jul 24, 1981 | Inactive |
| PIEDMONT CAPITAL CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 18, 1973 | Inactive |
| REGENCY PARK AT JACARANDA, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | May 21, 1982 | Inactive |
| RGI - QUADRANT AT SOUTHPOINT, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Dec 30, 1985 | Inactive |
| UNIVERSITY MARKETPLACE, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Oct 1, 1990 | Inactive |
| THE LIFE INSTITUTE INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 25, 2005 | Inactive |
| LIFE STEM CELL INSTITUE INC.Manalapan, FL · Inactive | Manalapan, FL | Nonprofit | Dec 5, 2005 | Inactive |
| CURRENT COMPONENTS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 16, 1994 | Inactive |
| GUYSAY INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 16, 1996 | Inactive |
| LOIS POPE PRODUCTIONS, INC.Delray Beach, FL · Inactive | Delray Beach, FL | Corporation | Feb 5, 1997 | Inactive |
| MILLER RADIO AND APPLIANCE, INC.Sanford, FL · Inactive | Sanford, FL | Corporation | Jan 13, 1988 | Inactive |
| WINDSOR PROPERTIES CO. OF FLORIDA LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 1, 2000 | Active |
| WINDSOR TITLE GROUP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 11, 2000 | Inactive |
| ROBERT C. MILLER PAINTING, LLCLabelle, FL · Inactive | Labelle, FL | LLC | Nov 17, 2003 | Inactive |
| WINDSOR FLORIDA LAND LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 19, 2004 | Inactive |
| WINDSOR DEVELOPMENT GROUP OF FLORIDA LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 18, 2005 | Inactive |
| WINDSOR FLORIDA LAND TWO, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 15, 2006 | Inactive |
| BENNETT BEACH, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 17, 2006 | Active |
| INNOVATIVE HVAC SALES, LLCWinter Park, FL · Inactive | Winter Park, FL | LLC | Jul 18, 2006 | Inactive |
| ROBERT CHAD MILLER LLCPort St. Lucie, FL · Inactive | Port St. Lucie, FL | LLC | May 14, 2009 | Inactive |
| CNJ CONCRETE & CARPENTRY, LLCDade City, FL · Inactive | Dade City, FL | LLC | May 23, 2023 | Inactive |
| MILLER ELEVATOR INSTALLATION & REPAIR LLCFort Myers, FL · Active | Fort Myers, FL | LLC | Jan 2, 2026 | Active |
| CLEAR BLUE WATER POOL COMPANY, LLCEnglewood, FL · Active | Englewood, FL | LLC | May 11, 2026 | Active |
| CONVENTION ELECTRIC AND LIGHTING SERVICES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Dec 13, 1984 | Inactive |
| HOMES OF PARADISE, INC.Marathon, FL · Inactive | Marathon, FL | Corporation | Apr 14, 1988 | Inactive |
| ANDY ESTATES PROPERTY OWNERS ASSOCIATION, INC.Merritt Island, FL · Inactive | Merritt Island, FL | Nonprofit | May 30, 1986 | Inactive |
| WILDCAT NATION BOOSTER CLUB, INCWestville, FL · Active | Westville, FL | Nonprofit | Dec 7, 2022 | Active |
| OSPREY POINTE HOMEOWNERS ASSOCIATION, INC.S. Miami, FL · Inactive | S. Miami, FL | Nonprofit | Apr 20, 1992 | Inactive |
| MILLER OFFICE SERVICE, INC.N Fort Myers, FL · Inactive | N Fort Myers, FL | Corporation | Jan 22, 2001 | Inactive |
| RCM PROPERTY DEVELOPMENT, INC.Naples, FL · Inactive | Naples, FL | Corporation | Sep 18, 2002 | Inactive |
| ACTION DETECTIVE SERVICES CO.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 20, 1985 | Inactive |
| MILLER HARDWOOD & PERSIAN RUGS INCMiramar, FL · Inactive | Miramar, FL | Corporation | Oct 11, 2019 | Inactive |
| THE LOIS B. POPE FOUNDATION, INC.Manalapan, FL · Inactive | Manalapan, FL | Nonprofit | Apr 16, 1990 | Inactive |
| MIPS COMPUTER SYSTEMS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 12, 1991 | Inactive |
| NETPOWER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 14, 1995 | Inactive |