| CALLAHAN PAINTING & MORE LLCCape Coral, FL · Active | Cape Coral, FL | LLC | Apr 8, 2025 | Active |
| ROYAL GRIFFIN ESTATES HOMEOWNERS ASSOCIATION, INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Nonprofit | May 2, 2003 | Active |
| THE TEAM CALLAHAN LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Jun 13, 2018 | Active |
| PARTNERSHIP SOLUTIONS INTERNATIONAL, LTD CORP.Tampa, FL · Active | Tampa, FL | Corporation | Feb 10, 2023 | Active |
| LBM ADVANTAGE, INC.Location not reported, FL · Active | Location not reported, FL | Corporation | Feb 22, 2016 | Active |
| L.R. NELSON MRG. CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 15, 1965 | Inactive |
| CDC REAL ESTATE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 31, 2002 | Inactive |
| CDC REAL ESTATE CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 28, 1992 | Inactive |
| JONBAR, INC.Punta Gorda, FL · Inactive | Punta Gorda, FL | Corporation | Jun 26, 1984 | Inactive |
| CLASSIC SERVICE ENTERPRISES, INCORPORATEDPanama City Beach, FL · Inactive | Panama City Beach, FL | Corporation | Dec 5, 1985 | Inactive |
| RESPIRATORY EQUIPMENT SERVICES, INC.Largo, FL · Inactive | Largo, FL | Corporation | Apr 27, 1987 | Inactive |
| J & G MANAGEMENT LLCBradenton, FL · Inactive | Bradenton, FL | LLC | Jan 31, 2003 | Inactive |
| MONKEY BOYS, LLCWest Palm Beach, FL · Inactive | West Palm Beach, FL | LLC | Aug 4, 2005 | Inactive |
| CHRISTMAS LIGHT CREATIONS LLCPlantation, FL · Inactive | Plantation, FL | LLC | Nov 28, 2011 | Inactive |
| BEACHSIDE MAIDS LLCCocoa Beach, FL · Inactive | Cocoa Beach, FL | LLC | Jul 11, 2022 | Inactive |
| NET MANAGEMENT LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 5, 2025 | Active |
| REGIONAL CONSTRUCTION MANAGEMENT INCORPORATEDFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Sep 25, 1986 | Inactive |
| CARIBBEAN ISLES RESIDENTIAL COOPERATIVE ASSOCIATION, INC.Apollo Beach, FL · Active | Apollo Beach, FL | Nonprofit | May 2, 1984 | Active |
| JARC - JEFFERSON AREA RECREATIONAL CENTER, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Aug 26, 2003 | Inactive |
| MADISON AREA RECREATIONAL CENTER, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Aug 26, 2003 | Inactive |
| ENFORCERS MOTORCYCLE CLUB CLEARWATER CHAPTER INC.North Redington Beach, FL · Active | North Redington Beach, FL | Nonprofit | Dec 17, 2004 | Active |
| ELDORADO VILLAGE HOMEOWNERS', INC.Largo, FL · Active | Largo, FL | Nonprofit | Apr 18, 1997 | Active |
| CALLAHAN SIGNS, INC.North Palm Beach, FL · Inactive | North Palm Beach, FL | Corporation | Jun 26, 2008 | Inactive |
| JOHN CALLAHAN INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Oct 28, 1993 | Inactive |
| THE LOGISTICS GROUP, INC.West Palm Beach, FL · Active | West Palm Beach, FL | Corporation | Apr 17, 1996 | Active |
| JOHN CALLAHAN, INC.Margate, FL · Inactive | Margate, FL | Corporation | Nov 18, 1999 | Inactive |