| D.S. FISHER HOLDINGS, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | May 15, 2019 | Active |
| SEVEN SISTERS, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Dec 5, 2005 | Active |
| MARTIN COUNTY ELECTRONICS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 5, 1972 | Inactive |
| FISHER, JONES & ASSOCIATES, INC.Sebastian, FL · Inactive | Sebastian, FL | Corporation | Jul 16, 1986 | Inactive |
| SEBASTIAN DEVELOPMENT PROJECT, INC.Sebastian, FL · Inactive | Sebastian, FL | Corporation | Aug 26, 1988 | Inactive |
| N68994, LLCOcala, FL · Inactive | Ocala, FL | LLC | Aug 19, 2005 | Inactive |
| US-STRUT, LLC.Ocala, FL · Inactive | Ocala, FL | LLC | Aug 30, 2007 | Inactive |
| FLORIDA STRUT, LLCOcala, FL · Inactive | Ocala, FL | LLC | Dec 18, 2007 | Inactive |
| D.W. FISHER & ASSOCIATES, LLCSebastian, FL · Inactive | Sebastian, FL | LLC | Jan 9, 2012 | Inactive |
| PROFESSIONAL DEVELOPMENT INTERNATIONAL, LLCSebastian, FL · Inactive | Sebastian, FL | LLC | Dec 11, 2013 | Inactive |
| D.S. FISHER HOLDINGS HERDS, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Apr 27, 2026 | Active |
| CFC STEEL CENTERS, INC.Dunnellon, FL · Inactive | Dunnellon, FL | Corporation | Nov 22, 1989 | Inactive |
| HEATHBROOK IV LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 22, 2019 | Inactive |
| HEATHBROOK III LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 22, 2019 | Inactive |
| TWIN RIVERS CLOGGERS OF MARTIN COUNTY, INC.Jensen Beach, FL · Inactive | Jensen Beach, FL | Nonprofit | Jan 10, 1985 | Inactive |
| FISH BOWL MATERIALS, INC.Ocala, FL · Inactive | Ocala, FL | Corporation | Oct 11, 2005 | Inactive |
| CATWIL CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 12, 1985 | Inactive |
| ROBERTSON/MARKS FINANCIAL CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 3, 1986 | Inactive |
| ROBERTSON PROPERTY MANAGEMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 5, 1989 | Inactive |
| DAVID W. FISHER, PA.Sebastian, FL · Inactive | Sebastian, FL | Corporation | Jun 10, 1993 | Inactive |
| CFC STEEL SERVICE CENTERS, INC.Orlando, FL · Inactive | Orlando, FL | Corporation | Dec 20, 1993 | Inactive |
| THE PALLADIAN GROUP INCORPORATEDSebastian, FL · Inactive | Sebastian, FL | Corporation | Mar 11, 1994 | Inactive |