| OLDSMAR VOLUNTEER FIREFIGHTER'S ASSOCIATION INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 22, 1989 | Inactive |
| THE WILLOWS, UNIT NO. 3 HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | May 25, 1989 | Active |
| EAST LAKE WOODLANDS AQUATIC CLUB, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 17, 1989 | Inactive |
| TOP OF THE BAY SERTOMA CLUB, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 11, 1989 | Inactive |
| GREENHAVEN UNIT THREE ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Sep 15, 1989 | Active |
| CRESCENT OAKS COMMUNITY ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Oct 2, 1989 | Active |
| SEABROOKE HOMEOWNERS' ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Oct 12, 1989 | Active |
| SUMMER LAKES TRACT 9 HOMEOWNERS' ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Nov 14, 1989 | Active |
| SILVERTHORNE HOMEOWNER'S ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 3, 1990 | Active |
| CROSS CREEK AT EAST LAKE WOODLANDS HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 9, 1990 | Active |
| HOMEOWNER'S ASSOCIATION OF OVERLOOK, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 23, 1990 | Active |
| THE KIWANIS CLUB OF NORTHEAST PINELLAS, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 20, 1990 | Inactive |
| THE OLDSMAR HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 19, 1990 | Inactive |
| NORTH BAY LODGE NO. 2373, LOYAL ORDER OF MOOSE, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Oct 26, 1990 | Active |
| CROSS POINTE HOMEOWNERS ASSOCIATION OF PINELLAS, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Nov 26, 1990 | Active |
| FRIENDSHIP PLAYGROUND, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Feb 4, 1991 | Inactive |
| OLDSMAR CONGREGATION OF JEHOVAH'S WITNESSES, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 12, 1991 | Inactive |
| OLDSMAR YOUTH FOOTBALL, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 8, 1991 | Inactive |
| GREEK-AMERICAN COMMUNITY OF FLORIDA, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 20, 1991 | Inactive |
| FULNESS CHRISTIAN FELLOWSHIP, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Nov 18, 1991 | Active |
| COUNTRYSIDE JR. COUGARS, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 13, 1992 | Inactive |
| EL ELYON MINISTRIES INTERNATIONAL, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 20, 1992 | Inactive |
| GREATER TAMPA YOUTH HOCKEY, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Oct 9, 1992 | Inactive |
| HELP OF TAMPA BAY INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Nov 6, 1992 | Inactive |
| STONEBRIAR IMPROVEMENT ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Dec 23, 1992 | Active |
| SUN COAST SHAG CLUB, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Mar 1, 1993 | Inactive |
| THE PRESERVE AT FAIRWAY OAKS HOMEOWNER'S ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | May 20, 1993 | Active |
| THE PERMANENT ENDOWMENT FUND COMMITTEE OF THE COMMUNITY UNITED METHODIST CHURCH OF OLDSMAR, FLORIDA, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 14, 1993 | Inactive |
| BELLERIVE AT FOX HOLLOW HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 27, 1993 | Active |
| SEEKERS OF ULTIMATE LIGHT (S.O.U.L.) FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 27, 1993 | Inactive |
| THE OLDSMAR HISTORY, ARTS AND THEATER CENTER, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Dec 29, 1993 | Inactive |
| HOMEOWNERS ASSOCIATION OF AVENEL, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 14, 1994 | Active |
| ISLEWORTH HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 14, 1994 | Active |
| WARWICK HILLS HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 14, 1994 | Active |
| WORTHINGTON HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 14, 1994 | Active |
| PARCEL B - THE PINNACLE HOMEOWNERS' ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 26, 1994 | Active |
| TAMPA BAY DOWNS HORSEMEN'S BENEVOLENT & PROTECTIVE ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Mar 9, 1994 | Active |
| SUNCOAST TENNIS FOUNDATION,INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Mar 14, 1994 | Inactive |
| THE TAMPA BAY HORSEMEN'S BENEVOLENT AND PROTECTIVE ASSOCIATION,SOCIAL BENEFITS, CORPORATIONOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 8, 1994 | Inactive |
| THE KREWE OF THE KNIGHTS OF SANT' YAGO EDUCATION FOUNDATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Sep 19, 1994 | Active |
| INTERNATIONAL MASTERWORKS CHORUS OF TAMPA BAY, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 9, 1995 | Inactive |
| HEALING ANGELS CORPORATIONOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 30, 1995 | Inactive |
| THE FOUNTAINS AT CYPRESS LAKES II HOMEOWNERS' ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 30, 1995 | Active |
| OLDSMAR LITTLE LEAGUE, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Mar 24, 1995 | Active |
| ENCLAVE HOMEOWNER'S ASSOCIATION, INC. AT EAST LAKE WOODLANDSOldsmar, FL · Active | Oldsmar, FL | Nonprofit | Mar 23, 1995 | Active |
| BAY AREA NEW HOPE MINISTRIES, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 13, 1995 | Inactive |
| OLDSMAR FAMILY CENTER, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 26, 1995 | Inactive |
| BEACON WOODS EAST - VILLIAGES 16 & 17 ASSOCIATION, INCOldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jul 21, 1995 | Active |
| WEST COAST COMMUNITY THEATRE, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 11, 1995 | Inactive |
| EAST LAKE WOODLANDS OWNERSHIP GROUP, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Nov 28, 1995 | Inactive |