| CLINISYS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 18, 2003 | Active |
| MICHAEL SIMPSON, PH.D., PAOviedo, FL · Active | Oviedo, FL | Corporation | Dec 14, 2009 | Active |
| MARINA BAY OF FORT MYERS HOMEOWNERS ASSOCIATION, INC.Fort Myers, FL · Active | Fort Myers, FL | Nonprofit | Jan 5, 2006 | Active |
| ASHWOOD METRICS, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Aug 9, 2023 | Inactive |
| 1201 RIVER, INC.Miami, FL · Active | Miami, FL | Corporation | Jun 16, 2021 | Active |
| GYMAGINATION, INCORPORATEDMiami, FL · Active | Miami, FL | Corporation | Jan 12, 2018 | Active |
| ANEJO INVESTMENTS LLCMiami, FL · Active | Miami, FL | LLC | Nov 12, 2015 | Active |
| ISLAND QUEEN CAFE, CRUISES & TOURS INCMiami, FL · Active | Miami, FL | Corporation | Jun 1, 2015 | Active |
| ANEJO FISHING CHARTERS INCMiami, FL · Active | Miami, FL | Corporation | Jan 8, 2008 | Active |
| STMI HOLDINGS, INC.Miami, FL · Active | Miami, FL | Corporation | Dec 27, 2005 | Active |
| SIGHTSEEING TOURS MANAGEMENT OFFICE, INC.Miami, FL · Active | Miami, FL | Corporation | Apr 28, 2003 | Active |
| SIGHTSEEING TOURS MANAGEMENT, INC.Miami, FL · Active | Miami, FL | Corporation | Dec 28, 2001 | Active |
| THE PSYCHIATRIC ALTERNATIVE, INC.Oviedo, FL · Active | Oviedo, FL | Corporation | Oct 10, 2016 | Active |
| COASTAL FLEET SERVICES L.L.CPort St. Lucie, FL · Active | Port St. Lucie, FL | LLC | Apr 29, 2015 | Active |
| FRATERNAL ORDER OF POLICE TAMPA LODGE 27 MEMORIAL COMMITTEE INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Apr 29, 2022 | Inactive |
| MOOSE JOOSE, "LLC"Tampa, FL · Active | Tampa, FL | LLC | May 26, 2020 | Active |
| TIMBER KNOLL LLCValrico, FL · Active | Valrico, FL | LLC | Oct 7, 2025 | Active |
| SIMPSON HAULING, LLCWilliston, FL · Active | Williston, FL | LLC | Jul 28, 2025 | Active |
| OXFORD ELECTRONICS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Aug 26, 2016 | Active |
| GAICON, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 3, 1970 | Inactive |
| FRATERNAL ORDER OF POLICE LODGE #27, INC.Tampa, FL · Inactive | Tampa, FL | Nonprofit | Oct 25, 1976 | Inactive |
| ORCHARD SOFTWARE CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Jul 29, 2010 | Active |
| WFS EXPRESS, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Nov 21, 2016 | Active |
| NEW HORIZONS MARKETING GROUP OF FLORIDA, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Jan 26, 1981 | Inactive |
| PAIRIN, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 2, 2020 | Inactive |
| BAIRD & WARNER RESIDENTIAL SALES, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | May 18, 2022 | Active |
| ISLAND QUEEN SIGHTSEEING TOURS, INC.Miami, FL · Active | Miami, FL | Corporation | May 7, 1981 | Active |
| MERCURY AIR CARGO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 5, 1994 | Inactive |
| JERRY AND MIKE'S TRUCKING, INC.Jensen Beach, FL · Inactive | Jensen Beach, FL | Corporation | Oct 17, 1983 | Inactive |
| COMPUTERIZED TRAFFIC DATA, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 11, 1987 | Inactive |
| SPORTS COACHES INTERNATIONAL, INC.Sarasota, FL · Inactive | Sarasota, FL | Corporation | Oct 12, 1987 | Inactive |
| SIMPSON COMMERCIAL PROPERTIES, L.L.C.Mount Dora, FL · Inactive | Mount Dora, FL | LLC | Dec 28, 2001 | Inactive |
| SIMPSON, LLCDaytona Beach, FL · Inactive | Daytona Beach, FL | LLC | Mar 18, 2005 | Inactive |
| DMB DEVELOPMENT GROUP L.L.C.Miami, FL · Inactive | Miami, FL | LLC | Oct 13, 2005 | Inactive |
| COOL TIME ARRIVALS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 29, 2008 | Inactive |
| ISLAND QUEEN RIVER FRONT LLCMiami, FL · Inactive | Miami, FL | LLC | Dec 4, 2009 | Inactive |
| LOCH LEVEN FARMS, LLCMount Dora, FL · Inactive | Mount Dora, FL | LLC | Feb 9, 2010 | Inactive |
| ROUNDTABLE INSURANCE GROUP LLCParrish, FL · Inactive | Parrish, FL | LLC | Sep 13, 2010 | Inactive |
| CM PROPERTY MANAGEMENT, LLCNew Port Richey, FL · Inactive | New Port Richey, FL | LLC | Apr 20, 2011 | Inactive |
| SIMPSON INVESTMENT GROUP, LLCWeston, FL · Inactive | Weston, FL | LLC | Oct 25, 2011 | Inactive |
| WE ARE THE UNIVERSE L.L.C.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | LLC | Apr 28, 2017 | Inactive |
| SIMP84 LLCSt. Johns, FL · Active | St. Johns, FL | LLC | May 2, 2017 | Active |
| SLAM DUNK SIMPSON, LLCCoconut Creek, FL · Inactive | Coconut Creek, FL | LLC | Oct 9, 2020 | Inactive |
| MIKEY UNIQUE RECORD LABEL L.L.C.West Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Apr 8, 2021 | Inactive |
| MICHAEL E SIMPSON LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Aug 22, 2022 | Inactive |
| GYMAGINATION TOO, LLCMiami, FL · Inactive | Miami, FL | LLC | Aug 11, 2023 | Inactive |
| HDA PROPERTIES LLCValparaiso, FL · Inactive | Valparaiso, FL | LLC | Jan 16, 2024 | Inactive |
| DODO DESIGNS LLCLoxahatchee, FL · Inactive | Loxahatchee, FL | LLC | Feb 12, 2024 | Inactive |
| TRUSTED CARRIERS SERVICES, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Jan 20, 2026 | Active |
| MS LIFE CONSULTING LLCFort Lauderdale, FL · Active | Fort Lauderdale, FL | LLC | Feb 9, 2026 | Active |