| Eckerd College | 501(c)(3) | 1959 | $150.1 million | $260.8 million | 2025-06 |
| Shorecrest Preparatory School Inc | 501(c)(3) | 1975 | $39 million | $98.6 million | 2025-06 |
| Admiral Farragut Academy Inc | 501(c)(3) | 1991 | $20.7 million | $21.2 million | 2025-06 |
| Poynter Institute for Media Studies Inc | 501(c)(3) | 1976 | $18.6 million | $51.5 million | 2025-12 |
| St Petersburg College Foundation Inc | 501(c)(3) | 1980 | $18.4 million | $101.7 million | 2025-03 |
| Canterbury School of Florida Inc | 501(c)(3) | 1970 | $12.6 million | $16.9 million | 2025-06 |
| Keswick Christian School Inc | 501(c)(3) | 1996 | $9.7 million | $10.7 million | 2023-05 |
| Florida State Alliance of Ymcas Foundation Inc | 501(c)(3) | 2013 | $5.2 million | $1.4 million | 2025-06 |
| Academy Prep Center of St Petersburg Inc | 501(c)(3) | 2000 | $3.1 million | $20.3 million | 2025-05 |
| St Petersburg Primary School Inc | 501(c)(3) | 2021 | $2.5 million | $1.9 million | 2025-07 |
| Poynter Foundation Inc | 501(c)(3) | 2024 | $2.2 million | $2.8 million | 2025-12 |
| Sin Barcos Inc | 501(c)(3) | 2024 | $1.9 million | $1.9 million | 2024-12 |
| Keswick Kids Inc | 501(c)(3) | 2011 | $1.3 million | $2.9 million | 2023-05 |
| Infinite Potential Learning Academy Inc | 501(c)(3) | 2023 | $1.2 million | $191,845 | 2026-06 |
| Lealman and Asian Neighborhood Family Center Inc | 501(c)(3) | 2000 | $1 million | $1.1 million | 2025-09 |
| Wellmont Academy of Tampa Bay Inc | 501(c)(3) | 2014 | $987,166 | $385,381 | 2025-05 |
| Pathfinder Outdoor Education Inc | 501(c)(3) | 1994 | $817,008 | $166,303 | 2025-06 |
| Institute for Strategic Policy Solutions | 501(c)(3) | 2012 | $798,037 | $15.8 million | 2025-03 |
| Mount Zion Christian Academy Inc | 501(c)(3) | 2015 | $739,108 | $51,619 | 2025-06 |
| Bethel Community Foundation | 501(c)(3) | 1999 | $690,839 | $431,447 | 2025-12 |
| Indi-Ed Foundation Inc | 501(c)(3) | 2016 | $642,969 | $1.9 million | 2025-12 |
| Excellerated Teaching Academy Inc | 501(c)(3) | 2019 | $516,931 | $136,671 | 2024-12 |
| Asianetwork Inc | 501(c)(3) | 1998 | $418,014 | $2.5 million | 2025-07 |
| Adlerian School Association Inc | 501(c)(3) | 2009 | $383,373 | $52,947 | 2025-06 |
| Canguros Inc | 501(c)(3) | 2023 | $382,902 | $30,710 | 2024-12 |
| Simulation Interoperability Standards Organization Inc | 501(c)(3) | 1998 | $314,134 | $146,872 | 2024-12 |
| Council for Federal Cannabis Regulation Foundation | 501(c)(3) | 2022 | $311,211 | $2,505 | 2024-12 |
| Graduate Career Consortium Inc | 501(c)(3) | 2015 | $297,507 | $463,576 | 2025-07 |
| Youth Development Foundation of Pinellas County Inc | 501(c)(3) | 1998 | $238,933 | $136,350 | 2025-09 |
| Admiral Farragut Academy Foundation Inc | 501(c)(3) | 1997 | $222,334 | $3.7 million | 2024-12 |
| Higher Education Reform Coalition Inc | 501(c)(3) | 2024 | $190,099 | $187,615 | 2025-06 |
| DMG School Project Inc | 501(c)(3) | 2013 | $151,459 | $321,561 | 2025-12 |
| Association of National Estuary Programs Inc | 501(c)(3) | 2014 | $147,021 | $54,813 | 2025-12 |
| Florida Retired Educators Foundation Incorporated | 501(c)(3) | 1985 | $145,509 | $1.7 million | 2025-06 |
| Speakeasy Media Foundation | 501(c)(3) | 2014 | $108,422 | $127,169 | 2025-12 |
| Queens Court Inc | 501(c)(3) | 1996 | $103,888 | $15,125 | 2026-05 |
| Home Study Solutions Com Inc | 501(c)(3) | 2002 | $103,201 | $151,140 | 2025-12 |
| Legends of Delta Lambda Inc | 501(c)(7) | 2003 | $98,873 | $2.8 million | 2025-12 |
| Strategies for Effective Teaching Centers International Inc | 501(c)(3) | 2011 | $94,707 | $11,114 | 2024-12 |
| Stem Xposure | 501(c)(3) | 2020 | $94,422 | $86,731 | 2025-12 |
| Freedom To Read Project Inc | 501(c)(3) | 2024 | $87,000 | $82,000 | 2024-12 |
| Stephanie A Wynn Foundation Inc | 501(c)(3) | 2023 | $70,643 | $9,833 | 2025-12 |
| St Petersburg Lions Foundation Inc | 501(c)(3) | 2024 | $56,058 | $1.2 million | 2025-06 |
| Floridas Unique Education Learning Support Inc | 501(c)(3) | 2023 | $42,204 | $6,334 | 2025-12 |
| University of the Commonwealth Caribbean Foundation U S Inc | 501(c)(3) | 2015 | $41,725 | $1 | 2025-06 |
| Muslim Identity Inc | 501(c)(3) | 2019 | $41,500 | $32 | 2025-12 |
| St Petersburg Motor Classic | 501(c)(3) | 2022 | $34,465 | $32,998 | 2024-12 |
| St Pete-Clearwater Auburn Alumni Affiliate | 501(c)(7) | 2022 | $9,258 | $11,934 | 2025-06 |
| Debt Npo Inc | 501(c)(3) | 2023 | $500 | $1 | 2024-12 |
| 3 Daughters Brewing Foundation Inc | 501(c)(3) | 2023 | | $542 | 2025-12 |
| Abortion Conversation Projects | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Academy of Sports Performance & Recovery Corp | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Aedi Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-08 |
| Airmar Scholarships Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Alas Foundation Inc | 501(c)(3) | 2026 | | | |
| Ali-Tutor Global Foundation | 501(c)(3) | 2020 | $0 | $212 | 2024-12 |
| Alphonso Scholarship Fund Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-07 |
| Amani Hope Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| American Group Psychotherapy Association Inc | 501(c)(3) | 1957 | $0 | $0 | 2025-06 |
| American Inns of Court Foundation 30498 Tampa Bay Workers Cmpensati | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Bcie Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Be the Change People Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Beam Reach - Youth On the Move Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Bitcoin Is Better Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Brian E Wagner Scholarship Fund | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Cancercollegealliance Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Center for Professional Certification Inc | 501(c)(3) | 2025 | $0 | $1 | 2024-12 |
| Chanak Trainup Education Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Chesterton Academy of Mary Star of the Sea Inc | 501(c)(3) | 2025 | | | |
| Cicada Institute | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| College Scouting Bureau Inc | 501(c)(3) | 2026 | | | |
| Community Tech House Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Competitive Readers Coalition Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Crum Community Outreach Group | 501(c)(3) | 2020 | $0 | $0 | 2023-10 |
| Dan Dicicco Memorial Scholarship Fund | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Deeply Rooted Homeschool Center Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Dos Crescent Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Edfortify Foundation | 501(c)(3) | 2026 | | | |
| Elvn Foundation Inc | 501(c)(3) | 2026 | | | |
| Empowerbuild Initiative Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2024-09 |
| Especially Treasured | 501(c)(3) | 2021 | $0 | $0 | 2025-07 |
| Eugene and Evelyn Banks Fam Charitable Foundation | 501(c)(3) | 2006 | | $1.1 million | 2025-12 |
| Event Incubator Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Evolving Kundalini Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| F1H1 Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Felons Aint Failures 42 Corp | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Florida Suzuki Association Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| Francis and Gertrude Levett Foundation | 501(c)(3) | 2001 | | $28.3 million | 2025-11 |
| Friends of Johnson Branch Library Inc | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Friends of North Shore Elementary | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Friends of Sanderlin Inc | 501(c)(3) | 2026 | | | |
| Friends of South Community Library Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Friends of the West St Petersburg Community Library | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Fundacion Universitaria Do Privada Inc | 501(c)(3) | 2026 | | | |
| Gibbs Class of 1966 Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Gifted By Grace Learning Haven Inc | 501(c)(3) | 2026 | | | |
| Global Special Operations Forces Foundation Corporation | 501(c)(3) | 2014 | | $9.4 million | 2025-06 |
| Halo Morales Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Hillside Christian Academy | 501(c)(3) | 2016 | $0 | $1 | 2025-12 |
| Holy Patriot University | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Hough Family Foundation Inc | 501(c)(3) | 1996 | | $88.1 million | 2025-12 |
| Hulverson Inc | 501(c)(3) | 2024 | | | |
| Humanity Plus Ai Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| I Am U Inc | 501(c)(3) | 2025 | | | |
| Iit Jodhpur North America Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Innovate St Petersburg | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Institute for Generational Healing Inc | 501(c)(3) | 2026 | | | |
| Inter American Association of Edtechs Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Intercambio Cultural Corp | 501(c)(3) | 2024 | | $3,775 | 2025-12 |
| Jacquez Welch Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2023-03 |
| Jakeymac Foundation | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Jama Edu Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Joey Ruzecki Memorial Scholarship Fund Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Kids for Humanity | 501(c)(3) | 2025 | | | |
| Kidventions Stem Academy Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-07 |
| Kingdom Advancement Institue | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Lake Maggiore Gators Youth Sports | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lantern Prep Inc | 501(c)(3) | 2026 | | | |
| Latine Certified Registered Nurse A Nesthesiology Association | 501(c)(3) | 2026 | | | |
| Lawyers for Literacy Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Learnopen Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Legacy Leavers Inc | 501(c)(3) | 2025 | | | |
| Legacy-56 | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Life Skills Family Network | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Love of Learning Families Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Lutheran Church of the Cross Day School Inc | 501(c)(3) | 1998 | | | |
| Lutheran Edfund Florida Inc | 501(c)(3) | 2026 | | | |
| Lux Collective Corporation | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| McNair Association of Professionals | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Medicaid Horizons Inc | 501(c)(3) | 2026 | | | |
| Mekong College and Seminary | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mission I Corp | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| National Black Nurses Association Inc | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
| National Society of the American Revolution Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Native American Women Trail of Hope Foundation | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Native Indian American Educational Foundation Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| New Life Begins Again Inc | 501(c)(3) | 2025 | | | |
| Ovations School for the Arts Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Panthers Rhythm Boosters Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Para Adelante Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Pathways Early Learning Academy Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Penphonix Academy Inc | 501(c)(3) | 2024 | | | |
| Perkins Magnet Endowment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pinellas Area Referees | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Pinellas Music Educators Inc | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Pinellas Parent Educators Association Inc | 501(c)(3) | 2003 | $0 | $0 | 2025-07 |
| Providence Preparatory Academy Inc | 501(c)(3) | 2022 | $0 | $0 | 2023-07 |
| Pta Florida Congress | 501(c)(3) | 1971 | $0 | $0 | 2026-06 |
| Quantum Mind Academy Ai Inc | 501(c)(3) | 2025 | | | |
| RHS Speech and Debate Incorporated | 501(c)(3) | 2026 | | | |
| Rattler Freedom Fund | 501(c)(3) | 2026 | | | |
| Reading League Florida | 501(c)(3) | 2021 | $0 | $0 | 2025-10 |
| Real Youth Alliance Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ride Engineering Competition Inc | 501(c)(3) | 2026 | | | |
| Rollins Community Foundation Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Seito Bushido Hozon Kyokai of Flori Da | 501(c)(3) | 2026 | | | |
| Share Your Sunshine Corporation | 501(c)(3) | 2026 | $0 | $0 | 2026-04 |
| Share in Africa | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Simone Durent Show Incorporated | 501(c)(3) | 2026 | | | |
| Sistah Systems | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Soke Kinney Memorial Fund Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Sonacam Foundation | 501(c)(3) | 2026 | | | |
| Spirituality in Business Institute Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Spreading Bliss | 501(c)(3) | 2022 | $0 | $0 | 2026-02 |
| St Pete Jewish Academy | 501(c)(3) | 2026 | | | |
| St Pete Shush Inc | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| St Petersburg Association for Community Empowerment & Services | 501(c)(3) | 2007 | $0 | $0 | 2026-06 |
| St Petersburg Gnostic Association Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| St Petersburg High School Footballbooster Club Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| St Petersburg High School International Baccalaureate Booste | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| St Petersburg Panhellenic Association Inc | 501(c)(7) | 2020 | $0 | $0 | 2026-04 |
| St Petersburg West Charities Inc | 501(c)(3) | 1997 | $0 | $0 | 2026-06 |
| Starbound Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Stem Ascent | 501(c)(3) | 2026 | | | |
| Stem Mentorship Foundation | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Stronger Roots | 501(c)(3) | 2026 | | | |
| Suncoast Crime Prevention Association Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Supporters of the Pinellas County Center for the Arts at Gibbs High | 501(c)(3) | 2004 | $0 | $0 | 2025-06 |
| Tampabay Area Muslim Association Incorporated | 501(c)(3) | 2002 | $0 | $0 | 2025-09 |
| Tavaone Education Inc | 501(c)(3) | 2026 | | | |
| Thurgood Thespian Boosters Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-06 |
| Troy Ericson Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Tru-Leaders Academy Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Truth & Grace Speech & Debate Club | 501(c)(3) | 2024 | $0 | $0 | 2026-03 |
| Vanessa Herold Arnaud Memorial Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Village Rays USA Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Visa Innovators | 501(c)(3) | 2026 | | | |
| Vitrvvian Guild Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Wee Travelers Legacy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Wellness Kickback Inc | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| West Florida Home School Group Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Wiafl Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Women of Influence Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Wood Family Foundation Inc | 501(c)(3) | 2019 | | $3.7 million | 2025-06 |
| Writers for Readers Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| You Are Valued | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Youth Educational Supplies Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Yvonne C Read Christian School Inc | 501(c)(3) | 2003 | | | |