| WORLDWIDE UNITED LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | May 24, 2016 | Inactive |
| MAUI SPA & WELLNESS CENTER, LLCBoca Raton, FL · Active | Boca Raton, FL | LLC | Feb 24, 2004 | Active |
| BEAR BREWING REALTY GROUP, LLCCoral Springs, FL · Active | Coral Springs, FL | LLC | Jun 27, 2011 | Active |
| ACTION FOR APRAXIA, INC.Naples, FL · Active | Naples, FL | Nonprofit | Aug 6, 2024 | Active |
| TOP STEP LLCNaples, FL · Active | Naples, FL | LLC | Mar 29, 2022 | Active |
| COSTELLO REAL ESTATE DEVELOPMENT, LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | Feb 13, 2025 | Active |
| BAY AREA ENTERPRISES LIMITED, INC.Valrico, FL · Inactive | Valrico, FL | Corporation | Jan 8, 2007 | Inactive |
| COLONIAL RIDGE MONTICELLO INCGreenacres, FL · Active | Greenacres, FL | Corporation | Jan 13, 1974 | Active |
| THE SQUIRES OF BOCA RATON CONDOMINIUM ASSOCIATION, INC.Boca Raton, FL · Active | Boca Raton, FL | Nonprofit | Mar 20, 1974 | Active |
| THE VISTAS OF BOCA LAGO CONDOMINIUM ASSOCIATION, INC.Boca Raton, FL · Active | Boca Raton, FL | Nonprofit | Nov 21, 1975 | Active |
| THE BOCA LAGO PROPERTY OWNERS ASSOCIATION, INC.Boca Raton, FL · Active | Boca Raton, FL | Nonprofit | Dec 12, 1975 | Active |
| COSTELLO INDUSTRIES, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 20, 1981 | Inactive |
| COSTELLO PAINTING AND BUILDING RESTORATION INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 21, 2002 | Inactive |
| CLASSIC CAR SPOT, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jun 24, 2004 | Inactive |
| MASSACHUSETTS LODESTAR CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | May 4, 2007 | Inactive |
| CHILDREN'S HEART FOUNDATION, INC.Location not reported, FL · Active | Location not reported, FL | Nonprofit | Mar 23, 2020 | Active |
| SOUTHEAST MILLENIUM, INC.Miramar, FL · Inactive | Miramar, FL | Corporation | Feb 2, 1983 | Inactive |
| AGOS CHARTERS UNLIMITED, INC.Brooksville, FL · Inactive | Brooksville, FL | Corporation | Jan 18, 1984 | Inactive |
| KELSTAR CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Dec 22, 1983 | Active |
| BELSTAR CORPORATIONLocation not reported, FL · Active | Location not reported, FL | Corporation | Dec 22, 1983 | Active |
| FORTUNE FILM PRODUCTIONS, INC.Coral Springs, FL · Inactive | Coral Springs, FL | Corporation | Mar 2, 1987 | Inactive |
| ITALIAN AMERICAN COMMUNITY CENTER, INC.Tamarac, FL · Inactive | Tamarac, FL | Corporation | Mar 5, 1987 | Inactive |
| ITALIAN AMERICAN COMMUNITY CLUB, INC.Tamarac, FL · Inactive | Tamarac, FL | Corporation | Apr 23, 1987 | Inactive |
| SACRED RECORDS, INC.Tamarac, FL · Inactive | Tamarac, FL | Corporation | Jul 28, 1987 | Inactive |
| CALOOSA WELL DRILLING, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jan 9, 1989 | Inactive |
| CANLINESAMERICA, LLCBoynton Beach, FL · Inactive | Boynton Beach, FL | LLC | Jan 7, 2004 | Inactive |
| THE MAUI SPA LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Mar 5, 2004 | Inactive |
| BAY AREA GAMES LLCValrico, FL · Inactive | Valrico, FL | LLC | May 12, 2005 | Inactive |
| JOHN COSTELLO, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Mar 28, 2006 | Inactive |
| ENESSANCE LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 6, 2010 | Inactive |
| 9TH LETTER PRESS, LLCWinter Park, FL · Inactive | Winter Park, FL | LLC | Mar 1, 2012 | Inactive |
| TOP NOTCH CARTS L.L.C.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | LLC | Feb 23, 2017 | Inactive |
| CFM56-7B LLCBoca Raton, FL · Inactive | Boca Raton, FL | LLC | Oct 28, 2019 | Inactive |
| J&R HOME SERVICES AND REPAIR, LLCCoral Springs, FL · Inactive | Coral Springs, FL | LLC | Dec 7, 2020 | Inactive |
| ACESO1 LLCFort Lauderdale, FL · Active | Fort Lauderdale, FL | LLC | Mar 23, 2026 | Active |
| BLACK SHADOW RACING, INC.Naples, FL · Inactive | Naples, FL | Corporation | Jun 22, 1990 | Inactive |
| ANCIENT ORDER OF HIBERNIANS IN AMERICA, INC. FATHER PATRICK PEYTON, DIVISION NO. 1 INDIAN RIVER COUNTY FLORIDAVero Beach, FL · Inactive | Vero Beach, FL | Nonprofit | Nov 22, 2000 | Inactive |
| ISLAND MARINA BOAT SLIP OWNERS ASSOCIATION, INC.Naples, FL · Active | Naples, FL | Nonprofit | Feb 2, 1996 | Active |
| FRIENDS OF BOCA RATON POCKET PARKS, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Nonprofit | Dec 14, 1998 | Inactive |
| TOTAL DEWATERING, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Oct 3, 2001 | Inactive |
| NEUROLOGY CONSULTANTS OF BOCA RATON, P.A.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Feb 5, 2002 | Inactive |
| JOHN P. CASTELLO & ASSOC., INC.Tampa, FL · Inactive | Tampa, FL | Corporation | Oct 25, 2002 | Inactive |
| JC1KPROFIT INC.Dania, FL · Inactive | Dania, FL | Corporation | May 29, 2008 | Inactive |
| PRESTIGE TOWING & TRANSPORT INCLargo, FL · Inactive | Largo, FL | Corporation | Oct 30, 2008 | Inactive |
| COSTELLO & COSTELLO, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Dec 2, 2008 | Inactive |
| MALE-CANCER AWARENESS NOW INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Feb 11, 2010 | Inactive |
| C-K POWER PRODUCTS CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 16, 1989 | Inactive |
| SOUTHERN MOBIL TIRE SERVICE INCPalm Bay, FL · Active | Palm Bay, FL | Corporation | Feb 19, 2024 | Active |
| BEAR BREWING CO., INC.Coral Springs, FL · Active | Coral Springs, FL | Corporation | Sep 20, 1995 | Active |
| COSTELLO SERVICES, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Mar 11, 1996 | Inactive |