| PHANTOM MEDIA LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Dec 3, 2024 | Inactive |
| MEG CALLAHAN CONSULTING, LLCHollywood, FL · Active | Hollywood, FL | LLC | Jan 26, 2026 | Active |
| COMPALLIANCE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Apr 14, 2015 | Inactive |
| MASTERMIND MANAGEMENT INC.West Palm Bch, FL · Inactive | West Palm Bch, FL | Corporation | Sep 17, 1985 | Inactive |
| RIVIAN INSURANCE SERVICES, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 20, 2021 | Active |
| AZURIS CONSULTING LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 27, 2023 | Inactive |
| MJC FINANCIAL HOLDINGS, LLCSarasota, FL · Active | Sarasota, FL | LLC | Sep 30, 2026 | Active |
| NO NAME, INC.Tarpon Springs, FL · Inactive | Tarpon Springs, FL | Corporation | Feb 26, 1988 | Inactive |
| SPARTAN STEM PARENT ASSOCIATION INCCutler Bay, FL · Inactive | Cutler Bay, FL | Nonprofit | Dec 12, 2019 | Inactive |
| COMMUNITY HEALTH FOUNDATION, INC.Miami, FL · Active | Miami, FL | Nonprofit | Mar 16, 1987 | Active |
| RIVER'S REACH AT COUNTRY CREEK, INC.Fort Myers, FL · Active | Fort Myers, FL | Nonprofit | Jan 24, 1994 | Active |
| CALLAHAN AND CALLAHAN AGENCY INC.Lake Worth, FL · Inactive | Lake Worth, FL | Corporation | Nov 15, 2000 | Inactive |
| TOWER EUROPEAN AUTO SERVICE, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Sep 20, 2002 | Inactive |
| AFFINITI MARKETING STRATEGIES, INC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Corporation | Apr 22, 2004 | Inactive |
| MJKM INC.Miami, FL · Inactive | Miami, FL | Corporation | May 10, 2005 | Inactive |
| MLSA PROPERTIES, INC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Corporation | Mar 31, 2008 | Inactive |
| MAJOR LEAGUE SOFTBALL ASSOCIATION, INC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Corporation | Aug 3, 2009 | Inactive |
| TRINITY POOLS OF JACKSONVILLE INCJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 27, 2010 | Inactive |
| MEDICAL SOLUTIONS AND SUPPLY LINK INC.Venice, FL · Inactive | Venice, FL | Corporation | Aug 25, 2010 | Inactive |
| MKP ENTERPRISES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 15, 2015 | Inactive |
| THE BATTERY SHACK, INCMarathon, FL · Inactive | Marathon, FL | Corporation | Jul 20, 2016 | Inactive |
| CASPO INCGulf Breeze, FL · Inactive | Gulf Breeze, FL | Corporation | Mar 15, 2017 | Inactive |
| CELTIC MEADOW, INCMiami, FL · Inactive | Miami, FL | Corporation | Mar 5, 2020 | Inactive |
| MICHAEL CALLAHAN AND ASSOCIATES INCPalm Coast, FL · Inactive | Palm Coast, FL | Corporation | Jun 22, 2020 | Inactive |
| INTENTIONALLY, INCPalm Coast, FL · Inactive | Palm Coast, FL | Corporation | Jun 9, 2021 | Inactive |
| RJM KITCHEN SUPPLY COMPANYBay Harbor Islands, FL · Inactive | Bay Harbor Islands, FL | Corporation | Aug 26, 2021 | Inactive |
| SCHMIDT INDUSTRIAL SERVICES, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Aug 23, 1994 | Inactive |
| PROFESSIONAL RESPIRATORY SERVICES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 30, 1995 | Inactive |
| THE TYLER CORPORATIONTallahassee, FL · Inactive | Tallahassee, FL | Corporation | Oct 9, 1995 | Inactive |
| MICHAEL CALLAHAN AND ROBERT ZAHORNACKY, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Oct 23, 1996 | Inactive |
| MIKE CALLAHAN'S TRUCKING, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Jul 10, 1997 | Inactive |