| HAROLD E. OTT, D.V.M., P.A.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Jul 15, 1980 | Inactive |
| ADLER INVESTMENTS, INC.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Jul 16, 1980 | Inactive |
| FULWOOD TRANSPORT INCORPORATEDSun City Center, FL · Inactive | Sun City Center, FL | Corporation | Aug 6, 1980 | Inactive |
| LEWERS FUNERAL HOME, INC.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Aug 25, 1980 | Inactive |
| DOOLEY GROVES, INC.Ruskin, FL · Active | Ruskin, FL | Corporation | Aug 27, 1980 | Active |
| CYPRESS CLEANING SERVICE, INC.Apollo Bch, FL · Inactive | Apollo Bch, FL | Corporation | Aug 22, 1980 | Inactive |
| COUNCIL-OXFORD, INC.Ruskin, FL · Active | Ruskin, FL | Corporation | Sep 3, 1980 | Active |
| P & J MEDICAL SYSTEMS, INCORPORATEDRuskin, FL · Inactive | Ruskin, FL | Corporation | Sep 3, 1980 | Inactive |
| CLIMATE CONTROL OF APOLLO BEACH, INC.Apollo Beach, FL · Inactive | Apollo Beach, FL | Corporation | Sep 18, 1980 | Inactive |
| MCKENZIE ERECTING CO., INC.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Jul 1, 1981 | Inactive |
| ELLEN'S INTERIORS, INC.Ruskin, FL · Inactive | Ruskin, FL | Corporation | Aug 3, 1981 | Inactive |
| RUSKIN FIRE ASSOCIATION INCLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Aug 24, 1960 | Inactive |
| APOLLO BEACH CIVIC ASSOCIATION INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Not reported | Inactive |
| FIRST BAPTIST CHURCH OF RUSKIN, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | May 20, 1961 | Active |
| TRUSTEES OF NORTHSIDE BAPTIST CHURCH OF RUSKIN, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | Jun 9, 1961 | Active |
| SUN CITY CENTER CIVIC ASSOCIATION, INC.Sun City Center, FL · Inactive | Sun City Center, FL | Nonprofit | Jan 30, 1962 | Inactive |
| THE DICKMAN EDUCATIONAL FOUNDATION, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | May 22, 1964 | Active |
| RUSKIN LIBRARY ASSOCIATION, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Sep 4, 1964 | Inactive |
| SOUTHERN HILLSBOROUGH JAYCEES, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Feb 15, 1966 | Inactive |
| JIM SIMS LABOR CAMP INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Feb 15, 1966 | Inactive |
| THE HILLSBOROUGH COUNTY REGULAR DEMOCRATIC CLUB, INC. OF SUN CITY CENTER, FLORIDALocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Jul 21, 1966 | Inactive |
| APOLLO BEACH CHAPTER #91 OF AMERICAN ASSOCIATION OF RETIRED PERSONS, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Aug 24, 1966 | Inactive |
| SUN CITY CENTER CHAPTER #194 OF AMERICAN ASSOCIATION OF RETIRED PERSONS INCSun City Center, FL · Inactive | Sun City Center, FL | Nonprofit | Jan 24, 1967 | Inactive |
| RUSKIN YACHT INCLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | Oct 17, 1967 | Inactive |
| CALVARY EVANGELICAL LUTHERAN CHURCH OF RUSKIN, FLORIDA, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | Dec 27, 1967 | Active |
| RUSKIN FIREMEN'S AUXILIARY, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 27, 1967 | Inactive |
| FIRST CHURCH OF CHRIST, SCIENTIST, RUSKIN-SUN CITY CENTER, FLORIDA, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Feb 21, 1968 | Inactive |
| RUSKIN MEMORIAL PARK ASSOCIATION, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | Feb 10, 1969 | Active |
| FLORIDA COMMITTEE FOR BETTER GOVERNMENT, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Feb 20, 1969 | Inactive |
| RUSKIN GUN CLUB, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Apr 28, 1969 | Inactive |
| RUSKIN COORDINATING COUNCIL, INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 29, 1969 | Inactive |
| FIRST BAPTIST CHURCH SCHOOL, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Apr 28, 1970 | Inactive |
| CHRISTIAN EDUCATIONAL FOUNDATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 12, 1970 | Inactive |
| BAY AREA HISTORICAL BOTTLE COLLECTORS, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 28, 1970 | Inactive |
| SUN CITY CENTER HOME OWNERS ASSOCIATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | Dec 9, 1970 | Inactive |
| RUSKIN LODGE #813, LOYAL ORDER OF MOOSE INCRuskin, FL · Active | Ruskin, FL | Nonprofit | Apr 13, 1973 | Active |
| GREATER SOUTHSHORE CHAMBER OF COMMERCE, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | Aug 15, 1973 | Active |
| TRINITY LAKES, INC.Sun City Cntr, FL · Inactive | Sun City Cntr, FL | Nonprofit | May 27, 1974 | Inactive |
| BAHIA BEACH YACHT CLUB, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Apr 25, 1975 | Inactive |
| SARASOTA-MANATEE BICYCLE CLUB, INC.Ruskin, FL · Active | Ruskin, FL | Nonprofit | Sep 24, 1975 | Active |
| SUN CITY SUBDIVISION PROPERTY OWNERS' ASSOCIATION, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | May 7, 1976 | Inactive |
| KINGS POINT WEST CHAPTER #2602 OF AMERICAN ASSOCIATION OF RETIRED PERSONS, INC.Sun City Center, FL · Inactive | Sun City Center, FL | Nonprofit | Jul 7, 1976 | Inactive |
| TOMATO PATCH C.B.ER'S INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Oct 5, 1976 | Inactive |
| APOLLO BEACH TRANSMITTERS INC.Apollo Beach, FL · Inactive | Apollo Beach, FL | Nonprofit | Nov 5, 1976 | Inactive |
| S.O.B. BOAT CLUB, INCORPORATEDRuskin, FL · Inactive | Ruskin, FL | Nonprofit | Aug 22, 1977 | Inactive |
| BEEBE EVANGELISTIC ASSOCIATION, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Oct 27, 1977 | Inactive |
| SOUTH HILLSBOROUGH TAMIAMI TRAIL SENIOR CITIZENS ASSOCIATION, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Jun 15, 1978 | Inactive |
| APOLLO BEACH AND RUSKIN ASSOCIATION OF MARINERS, INC.Apollo Beach, FL · Inactive | Apollo Beach, FL | Nonprofit | Jun 27, 1978 | Inactive |
| RUSKIN APOLLO BEACH JAYCEES, INC.Apollo Bch, FL · Inactive | Apollo Bch, FL | Nonprofit | Sep 28, 1978 | Inactive |
| BAPTIST LAY MISSIONS, INC.Ruskin, FL · Inactive | Ruskin, FL | Nonprofit | Jan 7, 1980 | Inactive |