| MJ BRENNAN CONSULTING LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 17, 2019 | Active |
| 458 OLD MONTICELLO LODGE, LLCBradenton, FL · Active | Bradenton, FL | LLC | Jan 19, 2024 | Active |
| CDMB CONSULTANTS, LLCBradenton, FL · Active | Bradenton, FL | LLC | Jul 20, 2018 | Active |
| AUDUBON CONDOMINIUM AT FEATHER SOUND CONDOMINIUM ASSOCIATION, INC.Clearwater, FL · Active | Clearwater, FL | Nonprofit | Feb 5, 2004 | Active |
| JAMIVON PROPERTIES, INCLongwood, FL · Active | Longwood, FL | Corporation | Mar 7, 2005 | Active |
| BP CAPITAL GROUP, LLCMiami Beach, FL · Active | Miami Beach, FL | LLC | Nov 12, 2021 | Active |
| ON-SITE COMPUTER & TECHNOLOGY SERVICES, LLCHoliday, FL · Active | Holiday, FL | LLC | Jan 7, 2011 | Active |
| THE EMPRISE GROUP LLCSarasota, FL · Active | Sarasota, FL | LLC | Aug 14, 2019 | Active |
| INTEGRITY BAIT AND FISHING CHARTERS, LLCTampa, FL · Active | Tampa, FL | LLC | Jan 28, 2019 | Active |
| GODS BARN L.L.C.Location not reported, FL · Inactive | Location not reported, FL | LLC | Jul 21, 2008 | Inactive |
| BRENNAN DISTRIBUTION GROUP L.L.C.Bonita Springs, FL · Inactive | Bonita Springs, FL | LLC | Jul 22, 2010 | Inactive |
| NORTHSTAR LEASING ENT LLCNew Port Richey, FL · Inactive | New Port Richey, FL | LLC | Feb 13, 2013 | Inactive |
| ACE COMPUTER & TECHNOLOGY SERVICES LLCNew Port Richey, FL · Inactive | New Port Richey, FL | LLC | Feb 1, 2018 | Inactive |
| 3SHARED LLCMiami, FL · Inactive | Miami, FL | LLC | Jun 13, 2018 | Inactive |
| R & B COMPUTECH, INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Jul 19, 2002 | Inactive |
| RBE LABS, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Nov 12, 2004 | Inactive |
| ADVANCED COMPUTER & DATA SOLUTIONS, INC.New Port Richey, FL · Inactive | New Port Richey, FL | Corporation | Mar 17, 2005 | Inactive |
| MICHAEL J. BRENNAN, P.A.Naples, FL · Inactive | Naples, FL | Corporation | May 26, 2005 | Inactive |
| JAMIVOST PROPERTIES, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Feb 6, 2007 | Inactive |
| JAMIVOJA PROPERTIES, INC.Sanford, FL · Inactive | Sanford, FL | Corporation | Feb 6, 2007 | Inactive |
| BRENCOM, INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Aug 10, 1998 | Inactive |
| BUY CIGARZ, INC.Dunedin, FL · Inactive | Dunedin, FL | Corporation | May 24, 1999 | Inactive |