| ANEW DAY WELLNESS, LLCIndiantown, FL · Active | Indiantown, FL | LLC | Oct 10, 2023 | Active |
| UMC LLCIndiantown, FL · Active | Indiantown, FL | LLC | Apr 3, 2023 | Active |
| CULTIVATE LAWN & GARDEN LLCIndiantown, FL · Active | Indiantown, FL | LLC | Sep 8, 2022 | Active |
| 87 MAPLE AVENUE SOUTH, LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | Mar 1, 2010 | Dissolved |
| 329 GREENS FARMS ROAD, LLCLocation not reported, CT · Dissolved | Location not reported, CT | LLC | Mar 1, 2010 | Dissolved |
| BRIAR BAY PROPERTIES INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Sep 18, 1925 | Inactive |
| HARBOR COMMUNITY BANK, FSBIndiantown, FL · Inactive | Indiantown, FL | Corporation | Nov 6, 1959 | Inactive |
| CLAY ISLAND FARMS INCIndiantown, FL · Inactive | Indiantown, FL | Corporation | Feb 29, 1960 | Inactive |
| MARTINIQUE CONSTRUCTION INCIndiantown, FL · Active | Indiantown, FL | Corporation | Apr 21, 1960 | Active |
| BAR-B RANCH, INC.Indiantown, FL · Active | Indiantown, FL | Corporation | Mar 31, 1961 | Active |
| INDIANTOWN GAS COMPANYIndiantown, FL · Inactive | Indiantown, FL | Corporation | Aug 21, 1961 | Inactive |
| W & W LUMBER & BUILDING SUPPLIES INCIndiantown, FL · Active | Indiantown, FL | Corporation | Jun 28, 1962 | Active |
| INDEEECO, INC.Indiantown, FL · Active | Indiantown, FL | Corporation | Oct 1, 1964 | Active |
| K AND F GROVES, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jun 9, 1969 | Inactive |
| FLORIDA MADE HOMES INCIndiantown, FL · Active | Indiantown, FL | Corporation | Mar 26, 1970 | Active |
| W AND W LUMBER OF OKEECHOBEE INCIndiantown, FL · Active | Indiantown, FL | Corporation | Mar 31, 1970 | Active |
| ITS TELECOMMUNICATIONS SYSTEMS, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jul 24, 1970 | Inactive |
| TURNPIKE DAIRY, INC.Indiantown, FL · Active | Indiantown, FL | Corporation | Mar 22, 1971 | Active |
| WHITEHAVEN MOBILE COURT, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jun 28, 1971 | Inactive |
| NEW TECH ASSOCIATES OF FLORIDA, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Feb 10, 1972 | Inactive |
| SEMINOLE AUTOMOTIVE, INCIndiantown, FL · Inactive | Indiantown, FL | Corporation | Apr 3, 1972 | Inactive |
| CAULKINS INDIANTOWN CITRUS CO.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Dec 18, 1972 | Inactive |
| RINES MARKET, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jul 22, 1974 | Inactive |
| RON KENDALL MASONRY, INC.Indiantown, FL · Active | Indiantown, FL | Corporation | Sep 12, 1975 | Active |
| SHELTRA & SON CONSTRUCTION CO., INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Feb 2, 1976 | Inactive |
| C & W DEVELOPERS, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Apr 28, 1977 | Inactive |
| SURFSIDE YACHTS, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jun 24, 1977 | Inactive |
| THE O. EDWARDS COMPANY, INC.Indiantown, FL · Active | Indiantown, FL | Corporation | Aug 17, 1978 | Active |
| HALL HARDWARE & SUPPLY, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Nov 22, 1978 | Inactive |
| A & G HARVESTING, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jul 10, 1979 | Inactive |
| YOUNGER ENTERPRISES, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Nov 20, 1979 | Inactive |
| LYTELL MCALLISTER CONSTRUCTION, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Dec 3, 1979 | Inactive |
| TAYLOR & MODEEN RANCH, INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jul 23, 1980 | Inactive |
| INDIANTOWN CHURCH OF CHRIST, INC.Indiantown, FL · Inactive | Indiantown, FL | Nonprofit | Oct 27, 1960 | Inactive |
| FIRST METHODIST CHURCH OF INDIANTOWN, INC.Indiantown, FL · Inactive | Indiantown, FL | Nonprofit | Apr 17, 1962 | Inactive |
| KIWANIS CLUB OF INDIANTOWN, FLORIDA, INC.Indiantown, FL · Inactive | Indiantown, FL | Nonprofit | May 15, 1962 | Inactive |
| MOUNT ZION BAPTIST CHURCH OF INDIANTOWN, INCORPORATEDInidantown, FL · Inactive | Inidantown, FL | Nonprofit | Aug 21, 1964 | Inactive |
| INDIANTOWN CHAMBER OF COMMERCE, INC.Indiantown, FL · Active | Indiantown, FL | Nonprofit | Aug 23, 1966 | Active |
| WEST PALM BEACH JAYCEES, INC.Indiantown, FL · Active | Indiantown, FL | Nonprofit | Oct 18, 1968 | Active |
| BOOKER PARK CITIZENS ASSOCIATION, INCIndiantown, FL · Inactive | Indiantown, FL | Nonprofit | May 1, 1972 | Inactive |
| MARINE INDUSTRIES ASSOCIATION OF THE TREASURE COAST, INC.Indiantown, FL · Active | Indiantown, FL | Nonprofit | Jun 24, 1974 | Active |
| INDIANTOWN VOLUNTEER FIRE DEPARTMENT, INC.Indiantown, FL · Inactive | Indiantown, FL | Nonprofit | Dec 7, 1977 | Inactive |
| HOPE RURAL SCHOOL, INCORPORATEDIndiantown, FL · Active | Indiantown, FL | Nonprofit | May 5, 1980 | Active |
| MARTIN COUNTY TAXPAYER'S ASSOCIATION, INC.Indiantown, FL · Active | Indiantown, FL | Nonprofit | Nov 9, 1982 | Active |
| THE INDIANWOOD VOLUNTEER FIRE DEPARTMENT, INC.Indiantown, FL · Inactive | Indiantown, FL | Nonprofit | Sep 15, 1983 | Inactive |
| PAYSON PARK THOROUGHBRED TRAINING CENTER INC.Indiantown, FL · Inactive | Indiantown, FL | Corporation | Jul 10, 1980 | Inactive |
| SNIPES FAMILY LIMITED PARTNERSHIPIndiantown, FL · Inactive | Indiantown, FL | Partnership | Mar 2, 2000 | Inactive |
| CAULKINS CITRUS COMPANY, LTD.Indiantown, FL · Active | Indiantown, FL | Partnership | Oct 16, 1961 | Active |
| CAULKINS LAND DEVELOPMENT, LTD.Indiantown, FL · Inactive | Indiantown, FL | Partnership | Sep 1, 1963 | Inactive |
| CAULKINS LAND DEVELOPMENT, LTD., VENTURE IIIndiantown, FL · Inactive | Indiantown, FL | Partnership | Jan 1, 1965 | Inactive |