| UNITED HISPANIC MINORITY, CORPOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Nov 16, 2009 | Inactive |
| HELLO GOD FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Mar 11, 2010 | Inactive |
| LYCEUM MONTESSORI ACADEMY INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 13, 2010 | Inactive |
| THE SPONAUGLE RECOVERY FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 20, 2010 | Inactive |
| SOCIAL UNDERSTANDING AND PERSONAL AWARENESS, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 6, 2010 | Inactive |
| PHOENIX INTERNATIONAL FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 19, 2010 | Inactive |
| DEAF EARTH INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Dec 13, 2010 | Inactive |
| BAYSHORE PLACE CONDOMINIUM ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jul 30, 1985 | Active |
| INVERNESS CONDOMINIUM V ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 1, 1985 | Active |
| ST. ANDREWS CONDOMINIUM ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Aug 1, 1985 | Active |
| THE OPTIMIST CLUB OF OLDSMAR, FLORIDA, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 27, 1985 | Inactive |
| TUMBLE TECH BOOSTERS, INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 6, 2011 | Inactive |
| VITALAIDE INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 22, 2011 | Inactive |
| PETWORKING, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Oct 20, 2011 | Inactive |
| HAMMOCK PINE VILLAGE IV ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Sep 20, 1985 | Active |
| OLDSMAR COMMUNITY IMPROVEMENT CORPOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 5, 2012 | Inactive |
| CHRIS ST. JULIAN MINISTRIES, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 31, 2012 | Inactive |
| TAMPA BAY STALLIONS INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 8, 2012 | Inactive |
| WEST FLORIDA EAGLES, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 10, 2012 | Inactive |
| FITNESS 4 KIDS INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 21, 2012 | Inactive |
| COVENANT LIFE IN CHRIST FELLOWSHIP, INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Sep 26, 2012 | Inactive |
| GREENHAVEN UNIT ONE ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Dec 24, 1985 | Active |
| CADUCEUS RECOVERY FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Mar 6, 2013 | Inactive |
| ELWMGA, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 18, 2013 | Inactive |
| CHEER LIFE FOUNDATION INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 13, 2013 | Inactive |
| GREATER PURPOSE CHRISTIAN FELLOWSHIP CHURCH, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 26, 2013 | Inactive |
| COUNTRYWAY HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jan 4, 1991 | Active |
| FLORIDA GULF COAST LACROSSE LEAGUE, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 19, 2014 | Inactive |
| ANIMAL SALVATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jun 20, 2014 | Inactive |
| HAITIAN MED RELIEF INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 23, 2014 | Inactive |
| GOOD EARTH FOUNDATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Dec 17, 2014 | Inactive |
| AVENTINE AT FOREST LAKES TENANT ASSOCIATION INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 12, 2015 | Inactive |
| HOPE YOU CAN HOLD, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 20, 2015 | Inactive |
| TOP OF THE BAY GARDEN CLUB, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jun 8, 2015 | Inactive |
| PROJECT NO LABELS CORPORATIONOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jun 30, 2015 | Inactive |
| ANCHOR NORTH BAY MOBILE HOMEOWNERS ASSOCIATION, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jul 3, 1986 | Inactive |
| LOCKER ROOM PROJECT, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 11, 2016 | Inactive |
| BE THE SHIFT (CRISIS PREVENTION FOR FIRST RESPONDERS) NON FOR PROFIT CORPORATIONSt. Petersburg, FL · Inactive | St. Petersburg, FL | Nonprofit | Jan 20, 2016 | Inactive |
| DADS UNITED FOR DADS EVERYWHERE CORPORATIONOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Feb 8, 2016 | Inactive |
| UPPER TAMPA BAY MANUFACTURERS ASSOCIATION, INCORPORATED.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jan 27, 2016 | Inactive |
| SEAPLANE BASIN ASSOCIATION INCORPORATEDOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 15, 2016 | Inactive |
| HEARTS 4 HOCKEY INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | May 27, 2016 | Inactive |
| NEW HOPE BAPTIST CHURCH OF OLDSMAR, INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Jun 29, 2016 | Inactive |
| FANS OF LEOS INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Aug 15, 2016 | Inactive |
| NO WORRIES CHARITIES, INC.Oldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Nov 14, 2016 | Inactive |
| FOXBERRY RUN OWNERS ASSN., INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Jul 25, 1986 | Active |
| GULL AIRE VILLAGE SOCIAL CLUB, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Sep 12, 1986 | Active |
| PALM HARBOR SOMERSET VILLAGE ASSOCIATION, INC.Oldsmar, FL · Active | Oldsmar, FL | Nonprofit | Sep 17, 1986 | Active |
| MULLINS FOUNDATION INCOldsmar, FL · Inactive | Oldsmar, FL | Nonprofit | Apr 14, 2017 | Inactive |
| TAMPA BAY AREA SEA HAWKERS INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 31, 2017 | Inactive |