| INTRALOCK FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 28, 1976 | Inactive |
| INTRALOCK CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 17, 1981 | Inactive |
| THE HARDCASTLE CORPORATIONBoca Raton, FL · Inactive | Boca Raton, FL | Corporation | Feb 13, 1981 | Inactive |
| INTERNATIONAL NETWORKS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 6, 1981 | Inactive |
| CASTLE KEEP CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Dec 9, 1981 | Inactive |
| ATLANTIC ELECTRIC OF THE PALM BEACHES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 25, 1982 | Inactive |
| LIBERTY PLUMBING OF THE PALM BEACHES, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 25, 1982 | Inactive |
| THE EQUINE BOARDING SCHOOL, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Mar 30, 1982 | Inactive |
| INTERNATIONAL COMPUTER NETWORKS, INC.Boca Raton, FL · Inactive | Boca Raton, FL | Corporation | Apr 1, 1982 | Inactive |
| HARDCASTLE POINTE CORPORATIONPompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Aug 30, 1983 | Inactive |
| HARDCASTLE LANTANA CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Aug 31, 1983 | Inactive |
| HARDCASTLE GROUP 4 CORPORATIONPompano Beach, FL · Inactive | Pompano Beach, FL | Corporation | Mar 19, 1984 | Inactive |
| HARDCASTLE REALTY & MANAGEMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 29, 1984 | Inactive |
| HARDCASTLE FINANCIAL SERVICE CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 29, 1984 | Inactive |
| HARDCASTLE WELLEBY CORPORATIONBoca Raton, FL · Inactive | Boca Raton, FL | Corporation | Dec 19, 1984 | Inactive |
| HARDCASTLE CUSTOM HOMES CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 19, 1984 | Inactive |
| PORT CENTER CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 16, 1985 | Inactive |
| NORD TWO CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 16, 1985 | Inactive |
| NORD ONE CORPORATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 16, 1985 | Inactive |