| TERRY'S OF MONTICELLO, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Dec 5, 1977 | Inactive |
| TANDEM DEVELOPMENT COMPANYMonticello, FL · Inactive | Monticello, FL | Corporation | Feb 10, 1978 | Inactive |
| JEFFERSON RENTALS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Feb 27, 1978 | Inactive |
| TRI-COUNTY TIMBER CO. OF MONTICELLO, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jul 1, 1978 | Inactive |
| SOUTHERN FARMS AND INVESTMENTS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jun 26, 1978 | Inactive |
| LLOYD CREEK FARMS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Aug 2, 1978 | Inactive |
| JERSEY TOOL & MACHINE, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Sep 13, 1978 | Inactive |
| SUN-BELT IRRIGATION, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Nov 1, 1978 | Inactive |
| PYRAMID INDEPENDENTS, INCORPORATEDMonticello, FL · Active | Monticello, FL | Corporation | Nov 1, 1978 | Active |
| FISCHER TAX & ACCOUNTING INCMonticello, FL · Active | Monticello, FL | Corporation | Apr 5, 1971 | Active |
| PROPERTY DEVELOPMENT OF TALLAHASSEE, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Feb 26, 1979 | Inactive |
| AMERICAN SUN-BELT, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Apr 3, 1979 | Inactive |
| PEARY & ASSOCIATES, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Apr 27, 1979 | Inactive |
| JONES FOODS OF FLORIDA, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | May 1, 1979 | Inactive |
| M-J-D CONTRACTING CO.Monticello, FL · Inactive | Monticello, FL | Corporation | May 14, 1979 | Inactive |
| WHITEWATER FARMS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | May 25, 1979 | Inactive |
| CHANCY-STOUTAMIRE, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jul 25, 1979 | Inactive |
| MONTICELLO FORD, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Aug 1, 1979 | Inactive |
| ENERGY SYSTEMS, PLANNING AND CONSULTING, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Aug 2, 1979 | Inactive |
| GREAT SOUTHERN PORK PRODUCERS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Sep 1, 1979 | Inactive |
| SURE CLEAN PRODUCTS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Sep 7, 1979 | Inactive |
| REVELL, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Oct 17, 1979 | Inactive |
| JEFFERSON FINANCIAL SERVICES, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jan 28, 1980 | Inactive |
| MONTICELLO NURSERY COMPANYMonticello, FL · Inactive | Monticello, FL | Corporation | Apr 1, 1980 | Inactive |
| SOUTHERN FARM MANAGEMENT CORPORATIONMonticello, FL · Inactive | Monticello, FL | Corporation | May 5, 1980 | Inactive |
| SANRICCO FARMS, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jun 3, 1980 | Inactive |
| WAUKEENAH FERTILIZER AND FARM SUPPLY, INCORPORATEDMonticello, FL · Active | Monticello, FL | Corporation | Aug 29, 1980 | Active |
| MICHAEL J. CARNEY, D.D.S., P.A.Monticello, FL · Inactive | Monticello, FL | Corporation | Oct 1, 1980 | Inactive |
| SAULS POWER EQUIPMENT, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jun 22, 1981 | Inactive |
| FFB DEVELOPMENT COMPANYMonticello, FL · Inactive | Monticello, FL | Corporation | Jul 8, 1981 | Inactive |
| JJS ASSOCIATES, INC.Monticello, FL · Inactive | Monticello, FL | Corporation | Jul 16, 1981 | Inactive |
| YOUTH INCMonticello, FL · Inactive | Monticello, FL | Nonprofit | Aug 10, 1960 | Inactive |
| THE KIWANIS CLUB OF MONTICELLO, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Dec 28, 1960 | Active |
| JEFFERSON COUNTY FLYING CLUB, INCORPORATED*Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Nov 21, 1961 | Inactive |
| JEFFERSON COUNTY HISTORICAL ASSOCIATION, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Apr 12, 1962 | Active |
| THE FIRST BAPTIST CHURCH OF MONTICELLO, FLORIDAMonticello, FL · Active | Monticello, FL | Nonprofit | Apr 12, 1962 | Active |
| JEFFERSON COUNTRY CLUB, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Jun 23, 1964 | Active |
| JEFFERSON COUNTY PUBLIC HEALTH ADVISORY COUNCIL, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 15, 1967 | Inactive |
| DR. MARTIN LUTHER KING, JR., COMMUNITY CENTER, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Sep 10, 1968 | Active |
| JEFFERSON COUNTY WATERMELON FESTIVAL ASSOCIATION, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Jun 24, 1969 | Inactive |
| UNITED MEN'S ASSOCIATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Oct 23, 1970 | Inactive |
| MONTICELLO OPERA HOUSE, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Mar 10, 1972 | Active |
| MONTICELLO, FLORIDA, CONGREGATION OF JEHOVAH'S WITNESSES, INCMonticello, FL · Inactive | Monticello, FL | Nonprofit | Jun 27, 1972 | Inactive |
| AUCILLA CHRISTIAN ACADEMY, INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Aug 10, 1973 | Active |
| JEFFERSON COUNTY DAY CARE CENTER, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Mar 19, 1975 | Inactive |
| JEFFERSON COUNTY 4-H FOUNDATION, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Jul 10, 1975 | Inactive |
| JEFFERSON COUNTY JAYCEES, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Oct 9, 1975 | Inactive |
| COVE HAVEN MINISTRIES INC.Monticello, FL · Active | Monticello, FL | Nonprofit | Dec 4, 1975 | Active |
| HISTORIC MONTICELLO, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Jun 21, 1976 | Inactive |
| MONTICELLO VOLUNTEER FIREMEN'S ASSOCIATION, INC.Monticello, FL · Inactive | Monticello, FL | Nonprofit | Aug 30, 1976 | Inactive |