| HASCO REALTY CORPORATIONDelray Bch, FL · Inactive | Delray Bch, FL | Corporation | May 14, 1973 | Inactive |
| HASCO DEVELOPMENT CORPORATIONDelray Beach, FL · Inactive | Delray Beach, FL | Corporation | Dec 12, 1974 | Inactive |
| TEL-A-COM INTERNATIONAL CORPORATIONNorth Palm Bch, FL · Inactive | North Palm Bch, FL | Corporation | May 3, 1976 | Inactive |
| HASCO MANAGEMENT CORPORATIONDelray Beach, FL · Inactive | Delray Beach, FL | Corporation | Jan 30, 1979 | Inactive |
| OCTOBER AND ELMWOOD PROPERTY OWNERS' ASSOCIATION, INC.North Palm Beach, FL · Inactive | North Palm Beach, FL | Nonprofit | Jan 20, 1977 | Inactive |
| THE 300-BLOCK A HOMEOWNERS ASSOCIATION, INC.North Palm Beach, FL · Inactive | North Palm Beach, FL | Nonprofit | Sep 4, 1981 | Inactive |
| EMERALD LAKE, LTD.Palm Beach Gardens, FL · Inactive | Palm Beach Gardens, FL | Partnership | Apr 15, 1985 | Inactive |
| J. HASNER HOLDINGS,INC.North Palm Beach, FL · Inactive | North Palm Beach, FL | Corporation | Dec 29, 1980 | Inactive |
| YAJ CO.North Palm Beach, FL · Inactive | North Palm Beach, FL | Corporation | Apr 3, 1981 | Inactive |
| HASCO CONSTRUCTION CORPORATIONDelray Beach, FL · Inactive | Delray Beach, FL | Corporation | Apr 10, 1981 | Inactive |
| HASCO INVESTMENTS, INC.North Palm Beach, FL · Inactive | North Palm Beach, FL | Corporation | May 21, 1981 | Inactive |
| JAY HASNER INVESTMENTS CORPORATIONN. Palm Beach, FL · Inactive | N. Palm Beach, FL | Corporation | Aug 31, 1981 | Inactive |
| SPECIAL ADDITIONS BY HASCO, INC.N. Palm Bch, FL · Inactive | N. Palm Bch, FL | Corporation | Jan 7, 1982 | Inactive |
| FLORIDA HOME BUILDERS WARRANTY, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Jun 9, 1982 | Inactive |
| BOYNTON WEST CORPORATIONN. Palm Bch, FL · Inactive | N. Palm Bch, FL | Corporation | Jun 1, 1983 | Inactive |
| BOYNTON CABLE TV, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Feb 1, 1984 | Inactive |
| BOULEVARD COMPLEX, INC.N. Palm Bch, FL · Inactive | N. Palm Bch, FL | Corporation | Apr 23, 1984 | Inactive |
| FLORIDA GOLD COAST HOME OWNERS WARRANTY CORPORATIONBoynton Bch, FL · Inactive | Boynton Bch, FL | Corporation | May 29, 1984 | Inactive |
| JUPITER CORPORATE CENTER EXECUTIVE SUITES, INC.No. Palm Bch, FL · Inactive | No. Palm Bch, FL | Corporation | May 20, 1986 | Inactive |
| BOYNTON EAST, LLCDelray Beach, FL · Inactive | Delray Beach, FL | LLC | Aug 10, 2004 | Inactive |
| CASTLE COMMERCIAL CONSTRUCTION, LLCDelray Beach, FL · Inactive | Delray Beach, FL | LLC | Aug 2, 2010 | Inactive |
| CONTRACTORS NOTICE BUREAU, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Apr 19, 1990 | Inactive |
| P H I CONSTRUCTION CORPORATIONDelray Beach, FL · Inactive | Delray Beach, FL | Corporation | Jul 16, 1990 | Inactive |
| CFBC, L.C.Delray Beach, FL · Active | Delray Beach, FL | LLC | Aug 26, 1998 | Active |
| CASTLE FLORIDA REALTY, L.L.C.Delray Beach, FL · Active | Delray Beach, FL | LLC | Jan 19, 1999 | Active |
| PARLAY CORPORATIONBoynton Beach, FL · Inactive | Boynton Beach, FL | Corporation | Nov 6, 1995 | Inactive |
| J. L. RICHARDS INVESTMENT CORPORATIONBoynton Beach, FL · Inactive | Boynton Beach, FL | Corporation | Nov 6, 1995 | Inactive |
| CASTLE FLORIDA BUILDING CORP.Delray Beach, FL · Active | Delray Beach, FL | Corporation | Jan 16, 1996 | Active |
| CASTLE BUILDING CORP.Delray Beach, FL · Inactive | Delray Beach, FL | Corporation | Mar 15, 1991 | Inactive |