| MANDELL INVESTMENTS, LLCWinter Park, FL · Active | Winter Park, FL | LLC | Apr 25, 2007 | Active |
| JODEL, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Dec 20, 1972 | Inactive |
| HICKMAN-JOHNSON DEVELOPER, INC.Port Charlotte, FL · Inactive | Port Charlotte, FL | Corporation | Dec 4, 1973 | Inactive |
| STRICKLAND & ASSOCIATES, SURVEYING AND ENGINEERING, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Jul 31, 1974 | Inactive |
| SEA GLADES CONDOMINIUM APARTMENTS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 22, 1974 | Inactive |
| BENSON & SURMAN, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 15, 1974 | Inactive |
| EMERALD POINTE MANAGEMENT CORPORATIONPunta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Apr 8, 1975 | Inactive |
| T & B GENERAL CONTRACTING, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Jul 16, 1975 | Inactive |
| PUNTA GORDA ASPHALT, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Sep 27, 1977 | Inactive |
| O.B.T.S., INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Oct 9, 1978 | Inactive |
| ROCKDOVE OF FLORIDA, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Jun 4, 1979 | Inactive |
| SILVERSANDS PROPERTIES, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Sep 18, 1979 | Inactive |
| ROCKCOVE, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Nonprofit | Jul 18, 1979 | Inactive |
| CHARLOTTE PROFESSIONAL CENTER, LTD.Punta Gorda, FL · Inactive | Punta Gorda, FL | Partnership | Aug 13, 1976 | Inactive |
| MEDICAL REPAIR, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Oct 20, 1981 | Inactive |
| CHARLOTTE COUNTY AVIATION, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Dec 3, 1981 | Inactive |
| METROVISION, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Nov 3, 1986 | Inactive |
| THE SMOKEFREE CLINIC, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | May 24, 1989 | Inactive |
| MANLOW PROPERTIES, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Sep 4, 2001 | Inactive |
| CYPRESS PRESERVE, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Mar 24, 2004 | Inactive |
| MANDELL FT. MYERS, LLCWinter Park, FL · Inactive | Winter Park, FL | LLC | Nov 12, 2008 | Inactive |
| WOODLEY CONSULTING, LLCWinter Park, FL · Inactive | Winter Park, FL | LLC | Oct 13, 2015 | Inactive |
| ALKIM PROPERTIES, LLCOrlando, FL · Inactive | Orlando, FL | LLC | Dec 30, 1999 | Inactive |
| THE GREATER GROVES COMMERCIAL PARK PROPERTY OWNERS' ASSOCIATION, INC.Casselberry, FL · Inactive | Casselberry, FL | Nonprofit | Jan 11, 2002 | Inactive |
| MANDELL FAMILY CHARITABLE FOUNDATION, INC.Winter Park, FL · Inactive | Winter Park, FL | Nonprofit | Jan 21, 1988 | Inactive |
| WATERMILL LAKES HOMEOWNERS' ASSOCIATION, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Nonprofit | Jun 28, 1990 | Inactive |
| HOLLY HILL HOMEOWNERS' ASSOCIATION, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Nonprofit | Nov 2, 1999 | Inactive |
| GREATER MINI STORAGE CORP.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Apr 5, 2000 | Inactive |
| GREATER HOLDINGS, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Dec 5, 2002 | Inactive |
| GREATER COMMERCIAL, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Dec 5, 2002 | Inactive |
| GREATER PROPERTIES, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Dec 8, 2004 | Inactive |
| BOB MANDELL, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Apr 12, 2006 | Inactive |
| MANDELL PROPERTIES, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Oct 21, 2020 | Inactive |
| THE ZACHARY COMPANYAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Nov 8, 1993 | Inactive |
| MAK DEVELOPMENT, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | May 17, 1994 | Inactive |
| METROPOLITAN FLORIDA REALTY, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | May 26, 1999 | Inactive |