| PRO ASSOCIATES OF ST. PETERSBURG, INC.St. Petersburg, FL · Inactive | St. Petersburg, FL | Corporation | Apr 9, 1987 | Inactive |
| SARASOTA HERALD TRIBUNE CO.Sarasota, FL · Inactive | Sarasota, FL | Corporation | May 15, 1987 | Inactive |
| AMERICAN COURIER EXPRESS OF CENTRAL FLORIDA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jun 9, 1989 | Inactive |
| R&O EMERGENCY SERVICES, LLCHernando Beach, FL · Inactive | Hernando Beach, FL | LLC | Oct 26, 2005 | Inactive |
| SHALE AND SANDS OIL RECOVERY LLCSt. Augustine, FL · Inactive | St. Augustine, FL | LLC | Jan 12, 2007 | Inactive |
| BIG WASH, LLCMiami, FL · Inactive | Miami, FL | LLC | Nov 13, 2008 | Inactive |
| JOHN A.O'BRIEN AVIATION CONSULTING, LLCDeltona, FL · Inactive | Deltona, FL | LLC | Jun 25, 2010 | Inactive |
| 1800 NE 56TH ST., LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Nov 23, 2010 | Inactive |
| INNOVATIVE FLORAL FOUNDATIONS LLCBoynton Beach, FL · Inactive | Boynton Beach, FL | LLC | May 5, 2011 | Inactive |
| SIXTH AVENUE MEDICAL PROPERTIES, LLCSt. Petersburg, FL · Inactive | St. Petersburg, FL | LLC | Jul 1, 2014 | Inactive |
| PORT LAUNDRY LLCFort Lauderdale, FL · Inactive | Fort Lauderdale, FL | LLC | Feb 21, 2019 | Inactive |
| TEAM FREEDOM SOLAR LLCTampa, FL · Inactive | Tampa, FL | LLC | Aug 7, 2020 | Inactive |
| JO'B ASSURANCE, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Jun 24, 2021 | Inactive |
| M & J FABRICATION AND MACHINING LLCOrmond Beach, FL · Active | Ormond Beach, FL | LLC | Oct 1, 2024 | Active |
| NORTHSTAR STRATEGIC CONSULTING LLCMiami, FL · Active | Miami, FL | LLC | Oct 31, 2024 | Active |
| ALL PURPOSE REMODEL, INC.Sunrise, FL · Active | Sunrise, FL | Corporation | Jan 29, 1990 | Active |
| AT INCORPORATEDMiami, FL · Inactive | Miami, FL | Corporation | Jul 24, 1990 | Inactive |
| FOUR BUSINESS SOLUTIONS LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Apr 13, 2018 | Active |
| CARDINAL GROUP INSURANCE AGENCY LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 27, 2024 | Active |
| LAUNCH ENVIRONMENTAL UNDERWRITERS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 3, 2024 | Active |
| CLEARCHARGE BILLING LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 16, 2025 | Active |
| THE RIES FOUNDATION, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Nonprofit | Aug 23, 2004 | Inactive |
| TAMPA BAY ARSENAL BASEBALL CORP.Odessa, FL · Inactive | Odessa, FL | Nonprofit | Jan 15, 2013 | Inactive |
| BE THE ONE RELATIONSHIP EDUCATION INSTITUTE, INC.Boynton Beach, FL · Inactive | Boynton Beach, FL | Nonprofit | May 16, 2013 | Inactive |
| SUNLIGHT IS FREE, INC.St. Augustine, FL · Inactive | St. Augustine, FL | Nonprofit | Jan 15, 2016 | Inactive |
| JDI CLERMONT CORPClermont, FL · Inactive | Clermont, FL | Nonprofit | Jun 22, 2017 | Inactive |
| THE CRICKET CLUBHOUSE CONDOMINIUM ASSOCIATION, INC.Miami, FL · Active | Miami, FL | Nonprofit | Sep 8, 1987 | Active |
| IRELAND AMERICAN MISSION INC.Pensacola, FL · Inactive | Pensacola, FL | Nonprofit | Apr 24, 1991 | Inactive |
| THE RIGHT HOOK, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Nonprofit | Jun 6, 1994 | Inactive |
| MIAMI DESIGN SUCCESS INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 19, 2002 | Inactive |
| THE CARRIAGE HOUSE OF ORLANDO, INC.Winter Park, FL · Inactive | Winter Park, FL | Corporation | Oct 25, 2002 | Inactive |
| REPCOPARTS U.S.A., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 8, 1984 | Inactive |
| BEACH HARBOR, INC.Miami Bch, FL · Inactive | Miami Bch, FL | Corporation | Jul 3, 2003 | Inactive |
| JOHN O'BRIEN CONCRETE, INC.Naples, FL · Inactive | Naples, FL | Corporation | Oct 20, 2003 | Inactive |
| JOHN O'BRIEN, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Oct 27, 2003 | Inactive |
| AYLIS CORPORATIONDade City, FL · Inactive | Dade City, FL | Corporation | Apr 29, 2005 | Inactive |
| VISTA ENERGY GROUP INC.St. Augustine, FL · Inactive | St. Augustine, FL | Corporation | Nov 21, 2005 | Inactive |
| SHALE AND SANDS OIL RECOVERY INC.St. Augustine, FL · Inactive | St. Augustine, FL | Corporation | Apr 7, 2006 | Inactive |
| C & O ENTERPRISES, INC.Rockledge, FL · Inactive | Rockledge, FL | Corporation | May 3, 2006 | Inactive |
| J. O'BRIEN 67, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Jun 30, 2006 | Inactive |
| IN HIS HANDS ENTERPRISES, INC.Cape Coral, FL · Inactive | Cape Coral, FL | Corporation | Feb 24, 2009 | Inactive |
| PHOENIX COURIER EXPRESS OF CENTRAL FLORIDA, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Sep 24, 2013 | Inactive |
| L&J CREATIVE STUDIOS INC.Naples, FL · Inactive | Naples, FL | Corporation | Apr 6, 2017 | Inactive |
| LION LADY INCMiami, FL · Inactive | Miami, FL | Corporation | Nov 30, 2022 | Inactive |
| BAKER/MELLON STUART CONSTRUCTION, INC.Maitland, FL · Inactive | Maitland, FL | Corporation | Aug 14, 1991 | Inactive |
| REALTY SOUTH INVESTORS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 15, 1992 | Inactive |
| O'BRIEN PAINTING, INC.Cape Coral, FL · Active | Cape Coral, FL | Corporation | Apr 16, 1993 | Active |
| BOCA COIN LAUNDRY, INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Feb 18, 1994 | Inactive |
| POMPANO COIN LAUNDRY, INC.Pompano Beach, FL · Active | Pompano Beach, FL | Corporation | Oct 11, 1994 | Active |
| WICKLOW INVESTMENTS, INC.Sarasota, FL · Inactive | Sarasota, FL | Corporation | Apr 21, 1995 | Inactive |