| PORTER CONSULTING SERVICES PCS, INC.Bradenton, FL · Active | Bradenton, FL | Corporation | May 11, 2020 | Active |
| PRISTINE GREEN SERVICES INCEustis, FL · Active | Eustis, FL | Corporation | Feb 15, 2021 | Active |
| CFO MANAGEMENT GROUP LLCFort Myers, FL · Active | Fort Myers, FL | LLC | Jun 27, 2025 | Active |
| BACK NINE MANAGEMENT INCFort Myers, FL · Inactive | Fort Myers, FL | Corporation | Mar 5, 2025 | Inactive |
| GALAPAGOS TORTOISE ALLIANCE, INC.Fort Myers, FL · Active | Fort Myers, FL | Nonprofit | Feb 2, 2021 | Active |
| GERIATRICS AND HOSPITALISTS ASSOCIATES, LLCFort Myers, FL · Inactive | Fort Myers, FL | LLC | Sep 12, 2014 | Inactive |
| PRECISION BOAT WORKS PARTS LLCSarasota, FL · Active | Sarasota, FL | LLC | Feb 10, 2020 | Active |
| PORTER REALTY, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Feb 7, 1973 | Inactive |
| PIRATE INVESTMENTS, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Mar 31, 1989 | Inactive |
| PORTER LLCMaitland, FL · Inactive | Maitland, FL | LLC | Mar 6, 2006 | Inactive |
| LEGAL STORAGE LLCWinter Springs, FL · Inactive | Winter Springs, FL | LLC | Sep 21, 2006 | Inactive |
| DHP LOGISTICS LLCLake Placid, FL · Inactive | Lake Placid, FL | LLC | Apr 29, 2021 | Inactive |
| CONSTRUCTIVEONSITEDELIVERANCE LLCTallahassee, FL · Inactive | Tallahassee, FL | LLC | Aug 16, 2021 | Inactive |
| PORTER PACK II, LLCRotonda West, FL · Active | Rotonda West, FL | LLC | Dec 4, 2023 | Active |
| MARINER VILLAGE ON LEMON BAY, INC.Englewood, FL · Inactive | Englewood, FL | Corporation | Jan 31, 1990 | Inactive |
| KOI SOCIETY, INC.Fort Denaud, FL · Active | Fort Denaud, FL | Nonprofit | Mar 5, 2012 | Active |
| AMERICAN KOI JUDGES ASSOCIATION, INC.Fort Denaud, FL · Active | Fort Denaud, FL | Nonprofit | Jun 4, 2012 | Active |
| NEWPORT HOMES, INC.Englewood, FL · Inactive | Englewood, FL | Corporation | Jul 24, 2003 | Inactive |
| PORTER AUTO BROKERS, INC.Maitland, FL · Inactive | Maitland, FL | Corporation | May 31, 2005 | Inactive |
| PORTER PREMIER HOLDINGS, INC.Fern Park, FL · Inactive | Fern Park, FL | Corporation | Oct 13, 2009 | Inactive |
| PRISTINE GREEN SERVICES, INCEustis, FL · Inactive | Eustis, FL | Corporation | Mar 7, 2014 | Inactive |
| PRISTINE GREEN SERVICES INCEustis, FL · Inactive | Eustis, FL | Corporation | Jan 9, 2017 | Inactive |
| VERDABILITY INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Apr 29, 2026 | Inactive |
| VERDABILITY INC.Tampa, FL · Active | Tampa, FL | Corporation | May 12, 2026 | Active |
| BILL PORTER ENTERPRISES, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Oct 9, 1990 | Inactive |
| PENULTIMATE PRODUCTS, INC.Loxahatchee, FL · Inactive | Loxahatchee, FL | Corporation | Oct 18, 1991 | Inactive |