| HICKORY GROVE CEMETERY ASSOCIATION, INC.Green Cove Springs, FL · Active | Green Cove Springs, FL | Nonprofit | Nov 8, 2004 | Active |
| RIDGEWOOD ESTATES, INC.St. Augustine Beach, FL · Inactive | St. Augustine Beach, FL | Corporation | Apr 27, 1971 | Inactive |
| RIDGECREST, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 3, 1971 | Inactive |
| J.T. NORTON, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Sep 13, 1972 | Inactive |
| S.M.H. PROPERTIES, INC.Orange Park, FL · Inactive | Orange Park, FL | Corporation | Nov 17, 1975 | Inactive |
| CLAY COUNTY ABSTRACT AND REALTY COMPANYGreen Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Feb 19, 1976 | Inactive |
| MARINE INTERNATIONAL CORPORATIONGreen Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Mar 9, 1978 | Inactive |
| CASTLE POINT UTILITY COMPANY, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Mar 21, 1978 | Inactive |
| LEE INTERNATIONAL OF AMERICA, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Jun 19, 1979 | Inactive |
| ORANGE PARK ALLIANCE CHURCH, INC.Orange Park, FL · Inactive | Orange Park, FL | Nonprofit | Sep 9, 1975 | Inactive |
| FRIENDS OF THE GREEN COVE SPRINGS LIBRARY OF CLAY COUNTY, FLORIDA, INC."Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Nonprofit | Nov 28, 1979 | Inactive |
| RIDGEWOOD WATER COMPANY, INC.Orange Park, FL · Inactive | Orange Park, FL | Corporation | Aug 27, 1982 | Inactive |
| BILL'S ELECTRIC AND LIGHTING CENTER, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Oct 22, 1982 | Inactive |
| SUBURBAN TITLE SERVICES, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Oct 24, 1983 | Inactive |
| WOODRUFF & SON TRANSFER, INC.Satsuma, FL · Inactive | Satsuma, FL | Corporation | May 29, 1985 | Inactive |
| THIRTEEN ARROWS, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Aug 30, 2006 | Inactive |
| SHADETREE OF CHARLESTON, LLCOrange Park, FL · Inactive | Orange Park, FL | LLC | Apr 16, 2007 | Inactive |
| HOMES H20, LLC.Orange Park, FL · Inactive | Orange Park, FL | LLC | May 31, 2016 | Inactive |
| GILBERT'S AUTO SALES, INC.St. Augustine, FL · Inactive | St. Augustine, FL | Corporation | Oct 3, 1989 | Inactive |
| DALE S. WILSON, P.A.Green Cove Springs, FL · Active | Green Cove Springs, FL | Corporation | Dec 8, 1989 | Active |
| JC GROVE ENTERPRISES LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 20, 2017 | Inactive |
| CITIZENS FOR CLAY'S FUTURE, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Nonprofit | Oct 19, 1989 | Inactive |
| GEORGE A BUSH INCOrange Park, FL · Inactive | Orange Park, FL | Corporation | Jan 30, 2012 | Inactive |
| EDGEWATER LANDING, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Jul 10, 2013 | Inactive |
| MELAR REALTY, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Nov 23, 1993 | Inactive |
| SYSTEM ONE SOLUTIONS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 15, 1995 | Inactive |
| SYSTEM ONE SALES, INC.Orange Park, FL · Inactive | Orange Park, FL | Corporation | Jun 15, 1995 | Inactive |
| LOPE, INC.Green Cove Springs, FL · Inactive | Green Cove Springs, FL | Corporation | Apr 22, 1996 | Inactive |
| WILSON TRANSPORT INC.Melbourne, FL · Inactive | Melbourne, FL | Corporation | May 6, 1997 | Inactive |