| JV PROPERTIES BONITA, LLCBonita Spring, FL · Active | Bonita Spring, FL | LLC | Sep 13, 2016 | Active |
| METRO CLEANING & MAINTENANCE SOLUTIONS, LLCDeerfield Beach, FL · Active | Deerfield Beach, FL | LLC | Mar 28, 2025 | Active |
| FIRST CHOICE SENIOR LIVING ADVISORS, LLCOcala, FL · Active | Ocala, FL | LLC | Nov 16, 2022 | Active |
| WISE GIANT, LLCSanibel, FL · Active | Sanibel, FL | LLC | Dec 3, 2020 | Active |
| ALDA B INVESTMENTS LLCSt. Petersburg, FL · Active | St. Petersburg, FL | LLC | May 13, 2009 | Active |
| MIAMI LAKES MOTORS, INC.Hialeah, FL · Inactive | Hialeah, FL | Corporation | Feb 29, 1980 | Inactive |
| LEISURE TERRACE ASSOCIATION, INC.Fort Lauderdale, FL · Active | Fort Lauderdale, FL | Nonprofit | Nov 2, 1966 | Active |
| PORT SIDE VILLAS OWNERS ASSOCIATION, INC.Pensacola Beach, FL · Active | Pensacola Beach, FL | Nonprofit | May 11, 1979 | Active |
| DANNY WEISS MEMORIAL FOUNDATION, INC.Winter Haven, FL · Inactive | Winter Haven, FL | Nonprofit | Jul 27, 1983 | Inactive |
| JO-RAL ENTERPRISES INC.Miami, FL · Inactive | Miami, FL | Corporation | Jan 1, 1982 | Inactive |
| CARMEN COSTA CORP.Miami Lakes, FL · Inactive | Miami Lakes, FL | Corporation | Aug 9, 1984 | Inactive |
| MAIN STREET PROPERTIES, INC.Lauderdale Lakes, FL · Inactive | Lauderdale Lakes, FL | Corporation | May 10, 1985 | Inactive |
| ITALIAN ENTERPRISES, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Apr 11, 1986 | Inactive |
| GOLD COAST LEASING OF DAYTONA, INC.Daytona Beach, FL · Inactive | Daytona Beach, FL | Corporation | Jun 17, 1986 | Inactive |
| C & S INTERNATIONAL TOOLS, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Dec 22, 1987 | Inactive |
| T.M.D. ASSO "LLC"Location not reported, FL · Inactive | Location not reported, FL | LLC | Jan 24, 2003 | Inactive |
| COST SEGREGATION INVESTIGATORS LLCClearwater, FL · Inactive | Clearwater, FL | LLC | Aug 17, 2007 | Inactive |
| SI TECHNOLOGIES LLCKissimmee, FL · Inactive | Kissimmee, FL | LLC | Mar 18, 2013 | Inactive |
| MAYO SENIOR CARE MANAGEMENT GROUP L.L.C.Mayo, FL · Inactive | Mayo, FL | LLC | Mar 20, 2013 | Inactive |
| CLASSIC GOLF LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 30, 2013 | Inactive |
| EPIQVAPOR LLCPompano Beach, FL · Inactive | Pompano Beach, FL | LLC | Feb 7, 2014 | Inactive |
| STAR SOLUTION, RPO LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 8, 2017 | Inactive |
| JOHN VISUALS, LLCCoconut Creek, FL · Inactive | Coconut Creek, FL | LLC | Nov 25, 2024 | Inactive |
| JUST INSURANCE, INC.Lauderdale Lakes, FL · Inactive | Lauderdale Lakes, FL | Corporation | May 11, 1990 | Inactive |
| VETERANS HOMEOWNERS INSURANCE, INC.Pompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Jan 14, 1986 | Inactive |
| THE FOUNDATION PROJECT, INC.Delray Beach, FL · Inactive | Delray Beach, FL | Nonprofit | Nov 16, 2001 | Inactive |
| CARS BUY JOHN COSTA, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Apr 27, 2000 | Inactive |
| 21C DIGITAL, INC.Clearwater, FL · Inactive | Clearwater, FL | Corporation | Jan 12, 2001 | Inactive |
| COSTA & ASSOCIATES REALTY, INC.Palm Coast, FL · Inactive | Palm Coast, FL | Corporation | Oct 10, 2001 | Inactive |
| BEST FLOOR INSTALLATIONS INCSt. Pete Beach, FL · Inactive | St. Pete Beach, FL | Corporation | Jun 22, 2006 | Inactive |
| COSTA ENTERPRISES OF PALM BEACH, INC.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Corporation | Oct 25, 1993 | Inactive |
| INTERIORS BY J & J INC.Spring Hill, FL · Inactive | Spring Hill, FL | Corporation | Feb 9, 1996 | Inactive |
| TOMBSTONE NOVELTY, INC.Ormond Beach, FL · Inactive | Ormond Beach, FL | Corporation | Jan 10, 1997 | Inactive |
| HUD-VET HOMES CORPPompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Feb 17, 1992 | Inactive |