| KEY TO LIFE FILM MISSION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jun 1, 1973 | Inactive |
| PARADISE ISLAND HOMEOWNERS ASSOCIATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Aug 29, 1973 | Inactive |
| GRENELEFE ASSOCIATION OF CONDOMINIUM OWNERS NO. 1, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Apr 3, 1974 | Active |
| THE MUNICIPAL BOARD OF EXAMINERS, INC., OF POLK COUNTYHaines City, FL · Active | Haines City, FL | Nonprofit | Nov 14, 1974 | Active |
| VALENCIA HILLS BUILDING ASSOCIATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Feb 21, 1975 | Inactive |
| HAINES CITY MALL MERCHANTS ASSOCIATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jun 18, 1975 | Inactive |
| EVANGELISM FELLOWSHIP OF THE AMERICAS, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Mar 8, 1976 | Inactive |
| NORTHEAST POLK COUNTY CHILD CARE CENTER, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jan 11, 1977 | Inactive |
| NORTHEAST POLK ROTARY CLUB, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Nov 15, 1977 | Active |
| MULTIPURPOSE SENIOR CENTER, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Nov 28, 1977 | Inactive |
| THE GALLERIES OF HAINES CITY, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Dec 12, 1977 | Inactive |
| SHARON PRIMITIVE BAPTIST CHURCH, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Feb 10, 1978 | Inactive |
| HAINES CITY BAND BOOSTERS, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Feb 20, 1978 | Active |
| FLORIDA 5-0 CONTROL, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Mar 24, 1978 | Inactive |
| THE INDEPENDENT LORD'S HOUSE OF PRAYER FOR ALL PEOPLE, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Jun 21, 1978 | Active |
| NORTHEAST POLK COUNTY INDUSTRIAL DEVELOPMENT CORPORATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jul 11, 1978 | Inactive |
| OPERATION RAMP, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | May 16, 1979 | Inactive |
| HAINES CITY AREA DIXIE YOUTH LEAGUE, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | May 17, 1979 | Inactive |
| GRENELEFE RENTAL POOL ASSOCIATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | May 31, 1979 | Inactive |
| FIRST CHURCH OF FAITH OF HAINES CITY, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Oct 4, 1979 | Inactive |
| POLK RETIREMENT CENTER, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Nov 19, 1979 | Inactive |
| FAITH LUTHERAN CHURCH, OF HAINES CITY, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Nov 19, 1979 | Active |
| HAINES CITY ENGLISH CONGREGATION OF JEHOVAH'S WITNESSES, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Nov 26, 1979 | Active |
| GRENELEFE SOCIAL ORGANIZATION, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Feb 21, 1980 | Active |
| SAVE OUR LAKE, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jul 21, 1980 | Inactive |
| FRIENDS OF THE HAINES CITY PUBLIC LIBRARY,INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Nov 26, 1980 | Inactive |
| HEARTLAND R.V. RESORT TENANTS ASSOCIATION, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Oct 26, 1981 | Active |
| SUN AIR NORTH RV ASSOCIATION INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Nov 3, 1981 | Active |
| HAINES CITY THEATRE, INC.Haines City, FL · Active | Haines City, FL | Nonprofit | Jul 13, 1981 | Active |
| GRENELEFE VOLUNTEER FIRE DEPARTMENT, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Nov 9, 1981 | Inactive |
| WORLD PRO-JUNIOR INVITATIONAL GOLF TOURNAMENT, INC.Grenelefe, FL · Inactive | Grenelefe, FL | Nonprofit | Nov 23, 1981 | Inactive |
| HAINES CITY BREEDING SOCIETY, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Dec 23, 1981 | Inactive |
| THE UNITED COMMUNITY EXPRESS, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Feb 4, 1982 | Inactive |
| PARKVIEW DAY CARE CENTER, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Feb 15, 1983 | Inactive |
| 1ST FLORIDA BRIGADE; ANCESTORS OF THE CONFEDERATE STATES ARMY INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jul 12, 1983 | Inactive |
| HAINES CITY CHURCH OF THE NAZARENE, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Aug 4, 1983 | Inactive |
| RAINBOW ESTATES, OWNERS ASSOCIATION, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Nov 14, 1983 | Inactive |
| HAINES CITY CITRUS GROWERS ASSOCIATIONHaines City, FL · Active | Haines City, FL | Nonprofit | Oct 8, 1909 | Active |
| SUN-GLO CITRUS CO-OP, INC.Haines City, FL · Inactive | Haines City, FL | Nonprofit | Jul 23, 1974 | Inactive |
| TRANSPORTATION SERVICES INCHaines City, FL · Inactive | Haines City, FL | Corporation | Jan 31, 1973 | Inactive |
| HUGHES REFRIGERATED EXPRESS, INC.Haines City, FL · Inactive | Haines City, FL | Corporation | Aug 6, 1975 | Inactive |
| 3737 BUILDING CORPORATIONHaines City, FL · Inactive | Haines City, FL | Corporation | May 5, 1980 | Inactive |
| DE SOTO ORANGE GROWERS ASSOCIATION, INC.Arcadia, FL · Inactive | Arcadia, FL | Corporation | Jun 29, 1983 | Inactive |
| G. MARTIN & A. VLEMINCKX AMUSEMENT INTERNATIONAL LLLPHaines City, FL · Inactive | Haines City, FL | Partnership | Apr 8, 2002 | Inactive |
| WAVERLEY VACATION RESORT, LIMITEDHaines City, FL · Inactive | Haines City, FL | Partnership | Nov 21, 2005 | Inactive |
| CIRCLE DRIVE APARTMENTS, LTD.Haines City, FL · Inactive | Haines City, FL | Partnership | Feb 1, 1978 | Inactive |
| HIGHLAND VILLAS, LTD.Haines City, FL · Inactive | Haines City, FL | Partnership | Feb 1, 1978 | Inactive |
| HIGHLAND VILLAS, LTD.Haines City, FL · Inactive | Haines City, FL | Partnership | Nov 7, 1980 | Inactive |
| RIDGECREST VILLAS, LTD.Haines City, FL · Inactive | Haines City, FL | Partnership | Nov 6, 1980 | Inactive |
| H.R.C. LIMITEDLocation not reported, FL · Inactive | Location not reported, FL | Partnership | Jul 14, 1981 | Inactive |