| THE JOHN & ANNE BAKER FAMILY LIMITED PARTNERSHIPJacksonville, FL · Active | Jacksonville, FL | Partnership | Aug 23, 2000 | Active |
| MOTOR FUEL CARRIERS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 18, 1943 | Inactive |
| BOREE CONCRETE BLOCK CO., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1955 | Inactive |
| FRTL, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Sep 10, 1963 | Inactive |
| DIAMOND SAND & STONE COLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 1, 1965 | Inactive |
| INDUSTRIAL DISTRIBUTORS INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 29, 1966 | Inactive |
| OVERLAND HAULING INCOcoee, FL · Inactive | Ocoee, FL | Corporation | Oct 23, 1967 | Inactive |
| RICH-E-MIX CONCRETE PRODUCTS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 29, 1969 | Inactive |
| EAST COAST MATERIALS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 30, 1971 | Inactive |
| B CON, INC.Jacsonville, FL · Inactive | Jacsonville, FL | Corporation | Oct 19, 1971 | Inactive |
| BOREE CONCRETE BLOCK COMPANY INCJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Mar 30, 1972 | Inactive |
| ST JOHNS TELEVISION COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jan 8, 1973 | Inactive |
| FLORIDA ROCK & SILICA MINING COMPANYLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 22, 1974 | Inactive |
| FLORIDA ROCK INDUSTRIES FOUNDATION, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Nonprofit | Nov 30, 1981 | Inactive |
| FLORIDA ROCK CONCRETE, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Dec 2, 1982 | Inactive |
| BAKER INVESTMENTS, LTD.Jacksonville, FL · Inactive | Jacksonville, FL | Partnership | Jun 11, 1985 | Inactive |
| GRANDIN LAND, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 15, 1986 | Inactive |
| FRI-CPC ACQUISITION CORP.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Oct 1, 1987 | Inactive |
| BAKER'S EATERY LLCTrinity, FL · Active | Trinity, FL | LLC | Apr 22, 2022 | Active |
| MPQ ACQUISITION CORP.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 19, 1988 | Inactive |
| JOHN BAKER INVESTMENTS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 3, 2000 | Inactive |