| B&G MARKETING, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Jul 11, 1980 | Inactive |
| BUCCANEER MERCHANDISE DISTRIBUTORS, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Jul 7, 1980 | Inactive |
| DIVERSIFIED LEASING, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Aug 1, 1980 | Inactive |
| ASSOCIATE DISTRIBUTORS, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Aug 6, 1980 | Inactive |
| TERRAMMY, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Aug 25, 1980 | Inactive |
| AURIK CORPORATIONSeffner, FL · Inactive | Seffner, FL | Corporation | Aug 25, 1980 | Inactive |
| LE COMTE SALES COMPANY, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Sep 1, 1980 | Inactive |
| GINO'S DISTRIBUTING, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 26, 1980 | Inactive |
| SOUTHERN EQUIPMENT DISTRIBUTORS, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Jun 12, 1981 | Inactive |
| ZEPHYR LAND DEVELOPMENT, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Jun 15, 1981 | Inactive |
| FISHER-BROOKS JANITORIAL CORP.Seffner, FL · Inactive | Seffner, FL | Corporation | Jul 30, 1981 | Inactive |
| ALGORITHMS, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Jul 31, 1981 | Inactive |
| SOUTH FLORIDA FENCE, INC.Seffner, FL · Active | Seffner, FL | Corporation | Jul 7, 1981 | Active |
| R.J. DAIRY & SONS, INC.Seffner, FL · Inactive | Seffner, FL | Corporation | Aug 13, 1981 | Inactive |
| SEMINOLE PARK VOLUNTEER FIRE DEPARTMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 23, 1960 | Inactive |
| FAITH BAPTIST CHURCH OF SEFFNER, FLA. INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Jun 2, 1960 | Active |
| LIFE FELLOWSHIP CHURCH, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Aug 22, 1960 | Active |
| NORTH BRANDON LITTLE LEAGUE, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | May 14, 1963 | Inactive |
| COMMON GROUND CHRISTIAN CHURCH CORPORATIONSeffner, FL · Inactive | Seffner, FL | Nonprofit | Jul 22, 1963 | Inactive |
| TAMPA RADIOCONTROL AIRCRAFT CLUB, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Aug 18, 1964 | Active |
| PRESBYTERIAN CHURCH OF SEFFNER, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Nov 16, 1966 | Active |
| PROJECT ESTEEM INCLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jul 17, 1968 | Inactive |
| SEFFNER SCHOOL IMPROVEMENT ASSOCIATION,INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | May 10, 1971 | Inactive |
| FIRST MISSIONARY BAPTIST CHURCH OF SEFFNER, FLA., INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Sep 20, 1971 | Active |
| SEFFNER COMMUNITY ADVENT CHRISTIAN CHURCH, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Jul 26, 1972 | Active |
| THE FELLOWSHIP BAPTIST CHURCH OF SEFFNER, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Jul 27, 1972 | Inactive |
| SEFFNER CIVIC CLUB, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Aug 7, 1972 | Inactive |
| HILLSBOROUGH COUNTY 4-H YOUTH FOUNDATION, INCORPORATEDSeffner, FL · Inactive | Seffner, FL | Nonprofit | Nov 14, 1973 | Inactive |
| FAULKENBURG ROAD BAPTIST CHURCH, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Sep 26, 1974 | Inactive |
| HILLSBOROUGH SHERIFF'S LODGE NO. 108, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Sep 29, 1975 | Active |
| SHANGRI LA HOME OWNERS ASSOCIATION, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Dec 10, 1975 | Active |
| OPTIMIST CLUB OF TAMPA YOUTH FUND, INC.Seffner, FL · Active | Seffner, FL | Nonprofit | Dec 29, 1975 | Active |
| JESUS LOVES YOU, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Apr 7, 1976 | Inactive |
| THE DOUG WILLIAMS, FAN CLUB, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Oct 31, 1978 | Inactive |
| THE KINGSWAY FIRST CHURCH OF GOD, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Apr 19, 1979 | Inactive |
| TAYLOR ROAD CIVIC ASSOCIATION, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Sep 20, 1979 | Inactive |
| EAST POINT LITTLE LEAGUE OF MANGO, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Mar 20, 1980 | Inactive |
| BIBLE BAPTIST CHURCH OF SEFFNER, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Mar 31, 1980 | Inactive |
| FIRST BAPTIST CHURCH OF SEFFNER, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | May 5, 1980 | Inactive |
| UNITY A.M.E. CHURCH AND CEMETERY, INCORPORATEDSeffner, FL · Active | Seffner, FL | Nonprofit | Feb 12, 1981 | Active |
| CARIBBEAN WILDLIFE RESEARCH, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Dec 30, 1981 | Inactive |
| QUEST @ KINGSWAY, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Feb 16, 1982 | Inactive |
| BACK TO CHRIST EVANGELISTIC ASSOCIATION, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Mar 15, 1982 | Inactive |
| SEFFNER-MANGO CHAMBER OF COMMERCE, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Apr 6, 1982 | Inactive |
| A.G.R.A. CO-OP, INC.Seffner, FL · Inactive | Seffner, FL | Nonprofit | Oct 7, 1983 | Inactive |
| KULANGARA FAMILY LIMITED PARTNERSHIP ISeffner, FL · Inactive | Seffner, FL | Partnership | Aug 15, 2003 | Inactive |
| CONTEMPORARY CASUALS, LIMITED PARTNERSHIPSeffner, FL · Inactive | Seffner, FL | Partnership | Apr 7, 2005 | Inactive |
| RIEBOW FAMILY LIMITED PARTNERSHIPSeffner, FL · Inactive | Seffner, FL | Partnership | Sep 27, 2007 | Inactive |
| BRANDON PROFESSIONAL BUILDING SERVICES, LTD.Seffner, FL · Inactive | Seffner, FL | Partnership | Apr 21, 1980 | Inactive |
| TWENTY-EIGHT/TWENTY-NINE FLETCHER GROUP, LTD.Seffner, FL · Inactive | Seffner, FL | Partnership | Oct 18, 1983 | Inactive |