| ESPERANZA IV AT PASEO NEIGHBORHOOD ASSOCIATION, INC.Fort Myers, FL · Active | Fort Myers, FL | Nonprofit | Dec 18, 2014 | Active |
| GREEN INVESTMENTS OF FLORIDA LLCMadeira Beach, FL · Active | Madeira Beach, FL | LLC | Oct 9, 2013 | Active |
| TIGRESS HOLDINGS, LLCMiami, FL · Active | Miami, FL | LLC | Dec 22, 2021 | Active |
| GREEN SHIELD SOLUTION LLCMiami Beach, FL · Active | Miami Beach, FL | LLC | Aug 26, 2020 | Active |
| NATUREWALK HOMEOWNERS' ASSOCIATION, INC.Panama City Beach, FL · Active | Panama City Beach, FL | Nonprofit | Mar 25, 2011 | Active |
| GREENBERG CONSTRUCTION CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | Jul 6, 1973 | Inactive |
| ALMARK SYSTEMS, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Aug 14, 1973 | Inactive |
| MARICK ASSOCIATES, INC.Lauderdale Lakes, FL · Inactive | Lauderdale Lakes, FL | Corporation | Feb 6, 1974 | Inactive |
| DESIGN II, INC.Coconut Grove, FL · Inactive | Coconut Grove, FL | Corporation | Apr 29, 1974 | Inactive |
| MARK GREENBERG, INC.Opa Locka, FL · Inactive | Opa Locka, FL | Corporation | Nov 12, 1976 | Inactive |
| FIVE STAR ASSOCIATES, INC.Margate, FL · Inactive | Margate, FL | Corporation | Jan 14, 1977 | Inactive |
| MARK'S CARPET, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Aug 11, 1978 | Inactive |
| THE COALITION AGAINST HUNGER, INC.Neptune Beach, FL · Inactive | Neptune Beach, FL | Nonprofit | Jun 4, 1979 | Inactive |
| FLORIDA COALITION AGAINST HUNGER, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Nonprofit | Aug 27, 1979 | Inactive |
| MARK GREENBERG LIMITED PARTNERSHIPPalm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Partnership | Apr 14, 2005 | Inactive |
| ADVANCED MEDICAL IMAGING OF STUART, L.P.Stuart, FL · Inactive | Stuart, FL | Partnership | May 16, 2008 | Inactive |
| MERCURIA ENERGY TRADING, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 3, 2009 | Inactive |
| MERCURIA ENERGY AMERICA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 30, 2010 | Inactive |
| PENBROOKE SWIMSUITS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Jul 8, 2021 | Active |
| GOOD GREEN REALTY, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Dec 21, 1981 | Inactive |
| VANGUARD CABLE CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 28, 1995 | Inactive |
| MARK GREENBERG, D.D.S., P.A.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Jan 6, 1986 | Inactive |
| YORKTOWN FURNITURE CO.Delray Beach, FL · Inactive | Delray Beach, FL | Corporation | Jun 2, 1986 | Inactive |
| FLORIDA FURNITURE MART, INC.North Lauderdale, FL · Inactive | North Lauderdale, FL | Corporation | Aug 27, 1986 | Inactive |
| SLEEP FAIR, INCORPORATEDLauderhill, FL · Inactive | Lauderhill, FL | Corporation | Nov 6, 1986 | Inactive |
| MICA FACTORY SHOWROOM INC.Sunrise, FL · Inactive | Sunrise, FL | Corporation | Apr 13, 1987 | Inactive |
| ENGINEERING RESEARCH ASSOCIATES, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 11, 1987 | Inactive |
| CROISSANT OF ORLANDO, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Jul 5, 1988 | Inactive |
| MICA FACTORY OUTLET, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Sep 14, 1988 | Inactive |
| ADVANCED PET, LLCStuart, FL · Inactive | Stuart, FL | LLC | Dec 22, 2000 | Inactive |
| MG READING SERVICES LLCStuart, FL · Inactive | Stuart, FL | LLC | Jan 25, 2002 | Inactive |
| M H FUNDING & INVESTMENTS LLCDavie, FL · Inactive | Davie, FL | LLC | Sep 8, 2004 | Inactive |
| GREENBERG GP, LLCPalm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | LLC | Apr 7, 2005 | Inactive |
| LANDMARK REALTY & INVESTMENTS LLCOrlando, FL · Inactive | Orlando, FL | LLC | Mar 17, 2006 | Inactive |
| MGM LOGISTICS LLCMiami, FL · Inactive | Miami, FL | LLC | Nov 14, 2007 | Inactive |
| MDG MIAMI BEACH CONDOMINIUM, LLCMiami Beach, FL · Inactive | Miami Beach, FL | LLC | Aug 4, 2014 | Inactive |
| MARINE INVESTORS, LLCMiami Beach, FL · Inactive | Miami Beach, FL | LLC | May 13, 2016 | Inactive |
| GREENBERG FAMILY HOLDINGS, LLC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | LLC | Apr 3, 2017 | Inactive |
| GCE BEACH RENTALS, LLCClearwater, FL · Inactive | Clearwater, FL | LLC | Nov 13, 2017 | Inactive |
| MARK GREENBERG LLCPalm City, FL · Active | Palm City, FL | LLC | Jul 15, 2024 | Active |
| POCOMO SPORTS LLCPalm Beach, FL · Active | Palm Beach, FL | LLC | Apr 23, 2026 | Active |
| MRI ASSOCIATES OF PORT ST. LUCIE, P.A.Port St. Lucie, FL · Inactive | Port St. Lucie, FL | Corporation | Mar 16, 1990 | Inactive |
| MRI ASSOCIATES MANAGEMENT, INC.Port St. Lucie, FL · Inactive | Port St. Lucie, FL | Corporation | Apr 30, 1990 | Inactive |
| EDGEWATER BAY HOLDINGS, L.C.Miami, FL · Inactive | Miami, FL | LLC | Mar 3, 1995 | Inactive |
| MILLER SPORTS GROUP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 12, 2000 | Inactive |
| MAS ASSOCIATES, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 19, 2003 | Inactive |
| MGM CARBON PORTFOLIO SERVICES LLCMiami, FL · Inactive | Miami, FL | LLC | Jun 30, 2009 | Inactive |
| MINERA BUNKERING (USA) LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 26, 2022 | Inactive |
| EAGLE HEALTH ANALYTICS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 3, 2022 | Active |
| TRIREME USA TOUR CORPORATIONTampa, FL · Inactive | Tampa, FL | Nonprofit | Jan 8, 2010 | Inactive |