| HIGHLANDS SERTOMA CLUB, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Sep 6, 1973 | Inactive |
| JAPANESE CHAMBER OF COMMERCE AND INDUSTRY IN FLORIDA, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Oct 10, 1973 | Inactive |
| SILVER FOX RANCH PROPERTY OWNERS ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Oct 23, 1973 | Inactive |
| GROW IN GRACE, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Oct 31, 1973 | Inactive |
| LLEWELLYN MINISTRIES INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Nov 30, 1973 | Inactive |
| SOUTH FLORIDA RURAL HOUSING, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Feb 5, 1974 | Inactive |
| HIGHLANDS MOTORCYCLE CLUB, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Feb 8, 1974 | Inactive |
| SEBRING JAYCEES CHARITIES, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Mar 11, 1974 | Inactive |
| ENVIRONMENTAL COUNCIL OF HIGHLANDS COUNTY, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | May 2, 1974 | Inactive |
| HEARTLAND LODGE #99 OF FRATERNAL ORDER OF POLICE, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Jul 29, 1974 | Inactive |
| SEBRING REACT TEAM #2397, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Aug 1, 1974 | Inactive |
| FRIENDS OF THE SALVATION ARMY OF HIGHLANDS COUNTY, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Aug 19, 1974 | Inactive |
| SEBRING C. B. HELP CLUB, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 26, 1974 | Inactive |
| WEST SEBRING VOLUNTEER FIRE DEPARTMENT, INCSebring, FL · Active | Sebring, FL | Nonprofit | Mar 4, 1975 | Active |
| SEBRING TAKE DOWN CLUB, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Mar 21, 1975 | Inactive |
| NU-HOPE ELDER CARE SERVICES, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Jul 10, 1975 | Active |
| PARENTS WITHOUT PARTNERS, HIGHLANDS COUNTY CHAPTER NO. 873, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Aug 27, 1975 | Inactive |
| THEE PIER, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Sep 5, 1975 | Inactive |
| OPTIMIST CLUB OF SEBRING, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Dec 22, 1975 | Inactive |
| HIGHLANDS COUNTY COUNCIL ON AGING, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Apr 13, 1976 | Inactive |
| HEARTLAND ASSOCIATION OF REALTORS, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | May 24, 1976 | Active |
| HIGHLANDS COUNTY CHRISTIAN BROADCASTING ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Aug 10, 1976 | Inactive |
| SEBRING RIDGE CIVIC ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Sep 23, 1976 | Inactive |
| HIGHLANDS GRACE REFORMED CHURCH, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Nov 5, 1976 | Active |
| BAY STREET VILLAS HOMEOWNERS ASSOCIATION, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Jan 5, 1977 | Active |
| HARMONY CLUB, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Feb 14, 1977 | Inactive |
| COMMUNITY ENVIRONMENTS, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Mar 2, 1977 | Inactive |
| NEW LIFE CHURCH, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Mar 8, 1977 | Inactive |
| SEBRING FALLS PROPERTY OWNERS ASSOCIATION, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Mar 9, 1977 | Active |
| NEW TESTAMENT CHURCH AND MISSION, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Mar 11, 1977 | Active |
| EAGLE'S NEST HOMEOWNERS ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Apr 26, 1977 | Inactive |
| CIRCLE CITY C.B. CLUB, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | May 27, 1977 | Inactive |
| ST. AGNES EPISCOPAL CHURCH, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Jul 12, 1977 | Active |
| NATIONAL REGENERATION GOSPEL ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Aug 30, 1977 | Inactive |
| ZION HILL BAPTIST CHURCH, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Sep 15, 1977 | Inactive |
| ROBIN CIRCLE ASSOCIATES, INC.,Sebring, FL · Active | Sebring, FL | Nonprofit | Oct 6, 1977 | Active |
| SEBRING HIGH SCHOOL BAND PARENTS ASSOCIATION, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Oct 25, 1977 | Inactive |
| SEBRING HOUSING RESEARCH & DEVELOPMENT, INCSebring, FL · Active | Sebring, FL | Nonprofit | Oct 28, 1977 | Active |
| DESOTO CITY VOLUNTEER FIRE DEPARTMENT, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Mar 9, 1978 | Inactive |
| THE AVON PARK GOLDEN EAGLES CB,ERS CH 10 INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Mar 28, 1978 | Inactive |
| HIGHLANDS COUNTY AMATEUR RADIO CLUB, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Mar 30, 1978 | Active |
| FLORIDA NON-PROFIT HOUSING, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Jun 27, 1978 | Active |
| CENTRAL FLORIDA REGION SPORTS CAR CLUB OF AMERICA, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Oct 10, 1978 | Active |
| LAKE JACKSON CONDOMINIUM ASSOCIATION, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Mar 13, 1979 | Active |
| HAMMOCK ESTATES HOMEOWNERS ASSOCIATION OF HARDEE COUNTY, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | May 24, 1979 | Inactive |
| BETHEL A.M.E. CHURCH OF DESOTO CITY, INC.Desoto City, FL · Inactive | Desoto City, FL | Nonprofit | Aug 10, 1979 | Inactive |
| LINCOLN HEIGHTS VOLUNTEER FIRE DEPARTMENT, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Sep 7, 1979 | Inactive |
| THE HOUSEHOLD OF THE FAITH MINISTRIES, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Dec 11, 1979 | Inactive |
| EXCEPTIONAL SERVICES, INC.Sebring, FL · Inactive | Sebring, FL | Nonprofit | Dec 20, 1979 | Inactive |
| MATANZAS DRIVE OWNERS' ASSOCIATION, INC.Sebring, FL · Active | Sebring, FL | Nonprofit | Jun 11, 1980 | Active |