| ERC SOLIC, INC.Wellington, FL · Active | Wellington, FL | Corporation | Apr 5, 2018 | Active |
| CARONET SYSTEMS, LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Dec 12, 2023 | Active |
| 2289 WINDSOR ROAD LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | May 22, 2019 | Active |
| HOGAN SYSTEMS LLCWest Palm Beach, FL · Active | West Palm Beach, FL | LLC | Feb 18, 2019 | Active |
| OSC-WEBCO INC.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Feb 1, 2017 | Active |
| CAR 2000, INC.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | May 7, 2008 | Active |
| HOGAN HOLDINGS OF THE PALM BEACHES, LLLPWest Palm Beach, FL · Active | West Palm Beach, FL | Partnership | Mar 3, 2000 | Active |
| THMC, INC.Lake Mary, FL · Active | Lake Mary, FL | Corporation | Jan 7, 2025 | Active |
| MALACHITE CANINE INC.Winter Springs, FL · Active | Winter Springs, FL | Corporation | Mar 10, 2025 | Active |
| PAUL HOGAN AND ASSOCIATES, INC.Tavernier, FL · Inactive | Tavernier, FL | Corporation | Apr 28, 1980 | Inactive |
| SAINT ANDREWS SOUTH GOLF CLUB, INC.Punta Gorda, FL · Active | Punta Gorda, FL | Nonprofit | Nov 6, 1980 | Active |
| OVERSEAS SERVICE CORPORATIONWest Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Mar 18, 1969 | Active |
| MISSISSIPPI LIME COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 9, 2018 | Inactive |
| HOGAN ELITE GOLF INSTRUCTION LLCLake Mary, FL · Active | Lake Mary, FL | LLC | Jun 5, 2026 | Active |
| MISSISSIPPI LIME CALERA, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 16, 2016 | Active |
| MISSISSIPPI LIME COMPANY, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 14, 2025 | Active |
| OSC IMPORTS, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Feb 8, 2000 | Inactive |
| OSC FEDERAL SOLUTIONS, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Dec 11, 2003 | Inactive |
| CLAYTON B. OBERSHEIMER, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 25, 1986 | Inactive |
| OSC 3PL SERVICES, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Dec 23, 2010 | Inactive |
| DASH AIR EXPRESS, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Feb 26, 2016 | Inactive |
| OVERSEAS SERVICE INTER-AMERICANA INC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Corporation | Dec 29, 1993 | Inactive |
| OSC SOLUTIONS, INC.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Sep 4, 1998 | Active |