| NORTH LAKELAND POST NO. 10477 VETERANS OF FOREIGN WARS OF THE UNITED STATES, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Feb 5, 1981 | Inactive |
| 155 LAKE MORTON DRIVE PROPERTY OWNERS' ASSOCIATION, INC.Lake Land, FL · Inactive | Lake Land, FL | Nonprofit | Feb 20, 1981 | Inactive |
| COUNCIL ON AGING OF GREATER LAKELAND, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Feb 25, 1981 | Inactive |
| CONCERNED CITIZENS ASSOCIATION OF LAKELAND, FLORIDA, INCORPORATEDLakeland, FL · Inactive | Lakeland, FL | Nonprofit | Apr 29, 1981 | Inactive |
| LAKESIDE VILLAS OWNERS' ASSOCIATION, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Jun 16, 1981 | Active |
| GOODWILL INDUSTRIES - HEART OF FLORIDA, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jun 22, 1981 | Inactive |
| ATC WORLD MINISTRIES, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Aug 4, 1981 | Inactive |
| ARTS ON THE PARK, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Aug 12, 1981 | Inactive |
| TALBOT HOUSE MINISTRIES OF LAKELAND, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Sep 2, 1981 | Active |
| CARIBBEAN MEDICAL MISSIONS, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Oct 22, 1981 | Inactive |
| GREATER LAKELAND TAXPAYERS LEAGUE, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Oct 22, 1981 | Inactive |
| LAKELAND CHURCH, INCORPORATEDLakeland, FL · Inactive | Lakeland, FL | Nonprofit | Dec 16, 1981 | Inactive |
| FLORIDA INTERNATIONAL CO-OP INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Dec 30, 1981 | Inactive |
| LAKE HOUSE, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jan 27, 1982 | Inactive |
| LAKELAND EASTSIDE CHURCH OF THE NAZARENE, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Feb 9, 1982 | Inactive |
| CORNERSTONE BROADCASTING, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Mar 1, 1982 | Inactive |
| ALL-AMERICAN BOYS RANCH, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Mar 5, 1982 | Inactive |
| LAKELAND EVENING SERTOMA CLUB, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Mar 25, 1982 | Inactive |
| LAKELAND SPECIAL EVENTS, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Aug 24, 1982 | Inactive |
| FLORIDA CHAPTER NO. 26 OF THE REALTORS LAND INSTITUTE OF THE NATIONAL ASSOCIATION OF REALTORS, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Oct 26, 1982 | Active |
| POLK THEATRE, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Dec 28, 1982 | Active |
| NEW HORIZONS MINISTRIES OF POLK COUNTY, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Dec 31, 1982 | Inactive |
| STERLING SQUARE CONDOMINIUM OWNERS ASSOCIATION, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Jan 28, 1983 | Active |
| OLD TOWN NEIGHBORHOOD ASSOCIATION, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Apr 4, 1983 | Inactive |
| IMPERIAL POLK GENEALOGICAL SOCIETY, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Apr 22, 1983 | Active |
| "214" INC. `Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jun 2, 1983 | Inactive |
| ASSOCIATION FOR SPIRITUAL TEACHING AND RESEARCH, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | May 17, 1983 | Inactive |
| LIVING WORD OF THE APOSTLES, INC.Auburndale, FL · Inactive | Auburndale, FL | Nonprofit | Jun 7, 1983 | Inactive |
| LAKEVIEW PRESBYTERIAN HOMES, INC.Lakeland, FL · Active | Lakeland, FL | Nonprofit | Jun 17, 1983 | Active |
| BECKET PREPARATORY SCHOOL, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jul 5, 1983 | Inactive |
| GOOD SAMARITIANS OF LAKELAND, INCORPORATEDLakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jul 19, 1983 | Inactive |
| HICKORY HILLS CHAPTER FEDERATION OF MOBILE HOME OWNERS OF FLORIDA, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Oct 10, 1983 | Inactive |
| NORTH LAKELAND YOUTH BASKETBALL, INC.Lakeland, FL · Inactive | Lakeland, FL | Nonprofit | Nov 18, 1983 | Inactive |
| THE FARMERS' EDUCATIONAL AND COOPERATIVE ASSOCIATION OF FLORIDALocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| GROWERS COOPERATIVE ASSOCIATION, OF FLORIDALocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| SOIL SCIENCE COOPERATIVELocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jun 12, 1967 | Inactive |
| FLORIDA TANGERINE COOPERATIVELakeland, FL · Inactive | Lakeland, FL | Nonprofit | Jun 12, 1967 | Inactive |
| LAKELAND LINCOLN-MERCURY, INC.Lakeland, FL · Active | Lakeland, FL | Corporation | Oct 11, 1954 | Active |
| PROFESSIONAL PILOT SERVICE INCLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 6, 1965 | Inactive |
| SERV-AIR INCORPORATED OF NORTH CAROLINALocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 13, 1959 | Inactive |
| MISSOURI DOUGHNUT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 29, 1969 | Inactive |
| JOHN A. KLAIBER INTERNATIONAL TRUCKS, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Jan 19, 1972 | Inactive |
| TELTRONICS, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Apr 15, 1974 | Inactive |
| SEBCO RESOURCES INCORPORATEDLakeland, FL · Inactive | Lakeland, FL | Corporation | Sep 2, 1975 | Inactive |
| ELDORADO RESOURCES CORPORATIONLakeland, FL · Inactive | Lakeland, FL | Corporation | Sep 2, 1975 | Inactive |
| PLAZA MOBILE HOMES, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Jul 12, 1977 | Inactive |
| U-FOS CORPORATIONLakeland, FL · Inactive | Lakeland, FL | Corporation | Apr 24, 1980 | Inactive |
| VALLEY CITRUS PRODUCTS, INC.Lakeland, FL · Inactive | Lakeland, FL | Corporation | Oct 29, 1981 | Inactive |
| M-WINDOVER, LTD.Lakeland, FL · Inactive | Lakeland, FL | Partnership | Jul 3, 2000 | Inactive |
| FP-WINDOVER, LTD.Lakeland, FL · Inactive | Lakeland, FL | Partnership | Jul 3, 2000 | Inactive |