| LAW OFFICE OF MARK A. NELSON, P.A.Bradenton, FL · Active | Bradenton, FL | Corporation | Mar 19, 2014 | Active |
| PRESSURE PROS OF CENTRAL FLORIDA, LLCClermont, FL · Active | Clermont, FL | LLC | Oct 13, 2020 | Active |
| COMMERCIAL PROPERTY MANAGEMENT ASSOCIATES, LLCClermont, FL · Active | Clermont, FL | LLC | Jan 2, 2020 | Active |
| MAN PROPERTY GROUP LLCOviedo, FL · Active | Oviedo, FL | LLC | Sep 19, 2022 | Active |
| MAN CAPITAL HOLDINGS LLCOviedo, FL · Active | Oviedo, FL | LLC | Sep 7, 2022 | Active |
| FLORIDA LIGHTING AGENCY, LLCPlantation, FL · Active | Plantation, FL | LLC | Feb 13, 2009 | Active |
| NELSON LIGHTING COMPANY, LLCSunrise, FL · Active | Sunrise, FL | LLC | Jun 11, 2007 | Active |
| MARK A. NELSON CORPORATIONNaples, FL · Inactive | Naples, FL | Corporation | Apr 17, 1987 | Inactive |
| AUTO BUILDERS WEST FLORIDA, INC.Terra Ceia, FL · Inactive | Terra Ceia, FL | Corporation | Aug 27, 1987 | Inactive |
| BILL PACKER PAINTING LLCBradenton, FL · Inactive | Bradenton, FL | LLC | Nov 20, 2003 | Inactive |
| 2816 MANATEE PROPERTIES, L.L.C.Bradenton, FL · Inactive | Bradenton, FL | LLC | May 7, 2004 | Inactive |
| LAKE PLACID HOLDINGS, LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Oct 12, 2004 | Inactive |
| FORT LAUDERDALE HOLDINGS, LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Oct 12, 2004 | Inactive |
| ANDRADE CERAMIC TILE, LLCBradenton, FL · Inactive | Bradenton, FL | LLC | Jan 27, 2006 | Inactive |
| MNR PROPERTIES LLCOviedo, FL · Inactive | Oviedo, FL | LLC | May 8, 2006 | Inactive |
| SPOT ON FISHING CHARTERS LLCNavarre, FL · Inactive | Navarre, FL | LLC | Apr 9, 2015 | Inactive |
| MARK NELSON LLCBonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Mar 27, 2019 | Inactive |
| COMFORT HARBOR PROPERTY SOLUTIONS, LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Apr 13, 2026 | Active |
| NELSON PEST MANAGEMENT, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Mar 22, 2002 | Inactive |
| H.M.B. CONSULTING CORPORATIONBradenton, FL · Inactive | Bradenton, FL | Corporation | Oct 27, 2003 | Inactive |
| CHOCO TILE INCBradenton, FL · Inactive | Bradenton, FL | Corporation | Jan 16, 2004 | Inactive |
| TOWERS RETIREMENT HOME MANAGEMENT, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jun 21, 2004 | Inactive |
| CAFE COLORADO INCBradenton, FL · Inactive | Bradenton, FL | Corporation | Aug 3, 2005 | Inactive |
| TOWERS RETIREMENT HOME, INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Corporation | Jul 12, 1994 | Active |