| HARTNETT, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 9, 1947 | Inactive |
| HARTNETT REALTY, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 12, 1950 | Inactive |
| LANGLEY INSURANCE AGENCY INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 2, 1954 | Inactive |
| HARTNETT INSURANCE AGENCY OF HOLLYWOOD, INC.Hollywood, FL · Inactive | Hollywood, FL | Corporation | Feb 10, 1956 | Inactive |
| JANITORS, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 18, 1956 | Inactive |
| SOUTHERN AMERICAN FIRE INSURANCE COMPANYHollywood, FL · Inactive | Hollywood, FL | Corporation | Mar 8, 1961 | Inactive |
| FRANKLIN INSURANCE AGENCY OF MIAMI, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 26, 1962 | Inactive |
| GABLES INSURANCE AGENCY, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 28, 1967 | Inactive |
| KEYSTONE PRESS OF MIAMI INCORPORATEDSouth Miami, FL · Inactive | South Miami, FL | Corporation | Feb 11, 1969 | Inactive |
| GENERAL AVIATION MANAGEMENT, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jun 11, 1969 | Inactive |
| INTERNATIONAL FUNDING CORPCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Nov 26, 1969 | Inactive |
| UNITED LITHO, INC.S. Miami, FL · Inactive | S. Miami, FL | Corporation | Oct 1, 1970 | Inactive |
| FLORIDA PREMIUM FINANCE, INC.Perrine, FL · Inactive | Perrine, FL | Corporation | Oct 30, 1970 | Inactive |
| FRANKLIN SAVINGS AND LOAN ASSOCIATIONCoral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 22, 1971 | Inactive |
| HARTNETT BUILDING MANAGEMENT, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Mar 28, 1974 | Inactive |
| COMPUTERS FOR INSURANCE, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jan 19, 1977 | Inactive |
| WORLD WIDE INTERACT, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Sep 13, 1999 | Inactive |
| OCEAN 80 RESORT, INC.Islamorada, FL · Inactive | Islamorada, FL | Corporation | Apr 11, 1983 | Inactive |
| ORKEDIA, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Jul 14, 1983 | Inactive |
| UM NEIGHBORS HOMEOWNERS ASSOCIATION, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Nonprofit | Oct 24, 2002 | Inactive |
| HARTNETT DEVELOPMENT, INC.Coral Gables, FL · Inactive | Coral Gables, FL | Corporation | Oct 10, 2006 | Inactive |