| THE SUWANNEE VALLEY LEAGUE OF CITIES, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Feb 26, 1981 | Inactive |
| THE MADISON COUNTY VOLUNTEER FIREMAN, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Jun 30, 1981 | Inactive |
| LOVETT WILDLIFE, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Nov 18, 1981 | Inactive |
| TIES THAT BIND EVANGELISTIC MINISTRY, INCORPORATEDMadison, FL · Inactive | Madison, FL | Nonprofit | Jul 8, 1982 | Inactive |
| GRACE PRESBYTERIAN CHURCH OF MADISON, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Jul 16, 1982 | Inactive |
| MT. ZION AFRICAN METHODIST EPISCOPAL CHURCH #2 OF CHERRY LAKE, FLORIDA, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Mar 15, 1983 | Inactive |
| MADISON COUNTY HOSPITAL HEALTH SYSTEMS, INC.Madison, FL · Active | Madison, FL | Nonprofit | Apr 7, 1983 | Active |
| HUMANE SOCIETY OF MADISON COUNTY, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Sep 21, 1983 | Inactive |
| MADISON FARMERS COOPERATIVE ASSOCIATION OF MADISONLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| CHERRY LAKE FARMERS COOPERATIVE ASSOCIATIONLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| TRI COUNTY ELECTRIC COOPERATIVE INC.Madison, FL · Active | Madison, FL | Nonprofit | Jul 25, 1940 | Active |
| CHERRY LAKE, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| MADISON COUNTY PURCHASING AND MARKETING ASSOCIATIONLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| MADISON COUNTY CROP IMPROVEMENT ASSOCIATIONLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| FARMERS MUTUAL EXCHANGE OF MADISON, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jan 13, 1948 | Inactive |
| MADISON COUNTY FARM BUREAU, LAAMadison, FL · Inactive | Madison, FL | Nonprofit | Sep 12, 1952 | Inactive |
| MADISON COUNTY CATTLEMEN'S ASSOCIATION, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Feb 8, 1965 | Inactive |
| ITT THOMPSON INDUSTRIES, INC.Madison, FL · Inactive | Madison, FL | Corporation | May 2, 1969 | Inactive |
| ROCKY FORD FARMS, LTD.Madison, FL · Inactive | Madison, FL | Partnership | May 12, 2000 | Inactive |
| MADISON SQUARE SHOPPING CENTER, LTD.Madison, FL · Inactive | Madison, FL | Partnership | Oct 2, 1980 | Inactive |
| TELE-MEDIA COMPANY OF GEORGIA, LTD.Location not reported, FL · Inactive | Location not reported, FL | Partnership | Jun 18, 1981 | Inactive |
| JK DEVELOPMENT ASSOCIATES, LIMITED PARTNERSHIPMadison, FL · Inactive | Madison, FL | Partnership | Sep 10, 1985 | Inactive |
| CAMBRIDGE MANOR LTD.Madison, FL · Active | Madison, FL | Partnership | Oct 19, 1988 | Active |
| OAK CORNER RRH, LTD.Madison, FL · Inactive | Madison, FL | Partnership | May 20, 1994 | Inactive |
| THE TYNGSBORO LIMITED PARTNERSHIPMadison, FL · Inactive | Madison, FL | Partnership | Apr 19, 1995 | Inactive |
| THE VIRGINIA W. RUSSELL FAMILY LIMITED PARTNERSHIPMadison, FL · Inactive | Madison, FL | Partnership | Oct 23, 1995 | Inactive |
| BRONSON RANCH, LTD.Madison, FL · Active | Madison, FL | Partnership | Mar 28, 1996 | Active |
| WEBB FAMILY PARTNERSHIP, LTD.Madison, FL · Inactive | Madison, FL | Partnership | Mar 23, 1999 | Inactive |
| LINGER LONGER LIMITED PARTNERSHIPMadison, FL · Active | Madison, FL | Partnership | Dec 15, 1999 | Active |
| PREGNANCY SUPPORT CLINIC OF VALDOSTA, INC.Madison, FL · Inactive | Madison, FL | Nonprofit | Sep 13, 2001 | Inactive |
| RINK, INC.Madison, FL · Inactive | Madison, FL | Corporation | Oct 9, 1980 | Inactive |
| MADISON ETHANOL, INC.Madison, FL · Inactive | Madison, FL | Corporation | Oct 15, 1980 | Inactive |
| ELOISE GLASS STEWART, INC.Madison, FL · Inactive | Madison, FL | Corporation | Dec 18, 1980 | Inactive |
| HAIRE FURNITURE CO., INC.Madison, FL · Inactive | Madison, FL | Corporation | Jan 9, 1981 | Inactive |
| CONTROLLED SOLUTIONS AND SECURITY, INC.Madison, FL · Inactive | Madison, FL | Corporation | Feb 13, 2017 | Inactive |
| BODY BIOTICS INTERNATIONAL CORPORATIONMadison, FL · Inactive | Madison, FL | Corporation | Apr 10, 2017 | Inactive |
| MACRAM, INC.Madison, FL · Inactive | Madison, FL | Corporation | Feb 23, 1981 | Inactive |
| FARMERS SUPPLY CO., INC.Madison, FL · Inactive | Madison, FL | Corporation | Mar 4, 1981 | Inactive |
| TIDE TAMER FLORIDA, INC.Madison, FL · Inactive | Madison, FL | Corporation | Nov 4, 2022 | Inactive |
| FAMILY FARE, INC.Madison, FL · Inactive | Madison, FL | Corporation | Aug 25, 1981 | Inactive |
| WEE FOLKS PRESCHOOL CENTER, INC.Madison, FL · Inactive | Madison, FL | Corporation | Oct 7, 1981 | Inactive |
| MADISON COUNTY AUTO SALES AND REPAIRS, INC.Madison, FL · Inactive | Madison, FL | Corporation | Nov 24, 1981 | Inactive |
| MADISON-HALL, INC.Madison, FL · Inactive | Madison, FL | Corporation | Nov 25, 1981 | Inactive |
| MADISON DRESS SHOP, INC.Madison, FL · Inactive | Madison, FL | Corporation | Dec 1, 1981 | Inactive |
| BRET'S BULLDOZING SERVICE, INC.Madison, FL · Inactive | Madison, FL | Corporation | Dec 11, 1981 | Inactive |
| THE MADISON ENTERPRISE-RECORDER, INC.Madison, FL · Inactive | Madison, FL | Corporation | Dec 31, 1981 | Inactive |
| FRANK H. RUFF, P.A.Madison, FL · Inactive | Madison, FL | Corporation | Jan 4, 1982 | Inactive |
| NORTH FLORIDA BANK CORPORATIONMadison, FL · Inactive | Madison, FL | Corporation | Feb 3, 1982 | Inactive |
| TUTEN FARMS, INC.Madison, FL · Inactive | Madison, FL | Corporation | Apr 1, 1982 | Inactive |
| LEE FARMS, INCORPORATEDMadison, FL · Inactive | Madison, FL | Corporation | May 5, 1982 | Inactive |