| Oklahoma City University | 501(c)(3) | 1959 | $133.8 million | $388.7 million | 2025-06 |
| Santa Fe South Schools Inc | 501(c)(3) | 2012 | $58.3 million | $8.3 million | 2025-06 |
| Heritage Hall School Inc | 501(c)(3) | 1970 | $28.7 million | $63.4 million | 2025-06 |
| The Academy of Classical Christian Studies Inc | 501(c)(3) | 2004 | $18 million | $26.8 million | 2025-06 |
| Oklahoma Partnership for School Readiness Foundation Inc | 501(c)(3) | 2004 | $17 million | $6.4 million | 2025-06 |
| Oklahoma Public School Resource Center Inc | 501(c)(3) | 2013 | $13 million | $10.8 million | 2025-06 |
| Harding Charter Preparatory School District | 501(c)(3) | 1999 | $11.2 million | $2.4 million | 2025-06 |
| Bacone Baptist Church | 501(c)(3) | 1955 | $7.9 million | $7.8 million | 2021-07 |
| John W Rex Charter Elementary School Inc | 501(c)(3) | 2014 | $7.9 million | $1.9 million | 2025-06 |
| Kipp Okc Public Schools | 501(c)(3) | 2002 | $6 million | $532,249 | 2024-06 |
| Astec Fund Inc | 501(c)(3) | 2014 | $6 million | $21.8 million | 2024-12 |
| Oklahoma State School Boards Association Inc | 501(c)(3) | 1978 | $5.3 million | $9.6 million | 2025-12 |
| Rainbow Fleet Inc | 501(c)(3) | 1980 | $5.1 million | $1.8 million | 2025-06 |
| Fuel Okc Inc | 501(c)(3) | 2024 | $5.1 million | $4 million | 2025-06 |
| Harding Fine Arts Academy Inc | 501(c)(3) | 2020 | $4.5 million | $1.1 million | 2025-06 |
| Cooperative Council for Oklahoma School Administration Inc | 501(c)(6) | 1987 | $4.1 million | $4.3 million | 2025-06 |
| Trinity School Inc | 501(c)(3) | 1981 | $4.1 million | $2.9 million | 2025-07 |
| Western Village Academy Inc | 501(c)(3) | 2001 | $4.1 million | $4.1 million | 2025-06 |
| Oklahoma Educational Technology Trust | 501(c)(3) | 2002 | $3.5 million | $48.8 million | 2025-12 |
| Oklahoma City Public Schools Foundation Inc | 501(c)(3) | 1984 | $3.4 million | $7.8 million | 2024-12 |
| Third Space Foundation | 501(c)(3) | 2020 | $1.9 million | $712,228 | 2024-12 |
| Virtual Preparatory Academy of Oklahoma | 501(c)(3) | 2023 | $1.9 million | $435,254 | 2025-06 |
| St Pauls Community School Inc | 501(c)(3) | 2019 | $1.8 million | $1 million | 2025-06 |
| Oklahoma Public School Resource Center Eigo Inc | 501(c)(3) | 2015 | $1.5 million | $1.2 million | 2025-06 |
| Americans for Fair Treatment Inc | 501(c)(3) | 2015 | $1.5 million | $2.6 million | 2025-09 |
| Library Endowment Trust | 501(c)(3) | 1988 | $1.4 million | $8.4 million | 2025-06 |
| W K Jackson Leadership Academy Inc | 501(c)(3) | 2021 | $1.3 million | $286,239 | 2024-06 |
| Engage Learning Oklahoma Incorporated | 501(c)(3) | 2024 | $1.1 million | $198,048 | 2024-12 |
| Delta Delta Delta Housing Corporation Theta Gamma Chapter | 501(c)(7) | 2025 | $854,164 | $3.4 million | 2025-05 |
| Whiz Kids of Oklahoma Inc | 501(c)(3) | 2024 | $813,407 | $522,050 | 2024-12 |
| Cornerstone Christian Academy Inc | 501(c)(3) | 2020 | $809,242 | $120,751 | 2026-06 |
| Odyssey Leadership Academy | 501(c)(3) | 2014 | $629,406 | $217,592 | 2023-12 |
| Friends of the Metropolitan Library System in Oklahoma County | 501(c)(3) | 1979 | $576,635 | $840,260 | 2025-06 |
| Ok Cheer and Sports Booster Club | 501(c)(3) | 2018 | $548,462 | $106,258 | 2024-12 |
| Touchdown Club of Oklahoma | 501(c)(3) | 1949 | $539,661 | $1.9 million | 2025-12 |
| Francis Tuttle Foundation Inc | 501(c)(3) | 1985 | $490,132 | $3.8 million | 2025-06 |
| Entrepreneurs Organization | 501(c)(3) | 2024 | $452,767 | $328,925 | 2026-06 |
| Osma Foundation | 501(c)(3) | 1991 | $433,358 | $1.5 million | 2024-12 |
| Oklahoma Israel Exchange Inc | 501(c)(3) | 1998 | $400,118 | $801,433 | 2024-12 |
| Jubilee Partners Association | 501(c)(3) | 2011 | $377,175 | $235,233 | 2025-12 |
| Freedom City Inc | 501(c)(3) | 2020 | $339,237 | $256,452 | 2025-12 |
| Rise Program Inc | 501(c)(3) | 2015 | $301,762 | $1.5 million | 2025-12 |
| Oklahoma Single Parent Scholarship Program | 501(c)(3) | 2016 | $294,040 | $424,105 | 2025-12 |
| Oklahoma Farm Bureau Foundation for Agriculture | 501(c)(3) | 2011 | $244,413 | $667,815 | 2024-12 |
| National School Attorneys Association | 501(c)(3) | 2025 | $240,675 | $195,607 | 2024-12 |
| Fun and Games Duplicate Bridge Club | 501(c)(3) | 2015 | $195,135 | $406,573 | 2025-12 |
| Seas the Day Mobile Library | 501(c)(3) | 2020 | $192,954 | $118,173 | 2025-12 |
| Heroes in Waiting Inc | 501(c)(3) | 2022 | $179,970 | $185,413 | 2024-12 |
| The Academy Opportunity Scholarship Fund | 501(c)(3) | 2012 | $176,969 | $304,396 | 2025-12 |
| Steam Engine Inc | 501(c)(3) | 2020 | $165,366 | $1,060 | 2024-12 |
| Pambe Ghana Inc | 501(c)(3) | 2006 | $152,722 | $359,620 | 2025-12 |
| Oklahoma Educational Foundation for Osteopathic Medicine | 501(c)(3) | 1968 | $145,674 | $193,271 | 2024-10 |
| Access Opportunity-Sgo Inc | 501(c)(3) | 2023 | $145,339 | $252,005 | 2024-12 |
| Hope United Inc | 501(c)(3) | 2021 | $142,947 | $46,166 | 2024-12 |
| Entrepreneur School for Kids Inc | 501(c)(3) | 2020 | $142,824 | $1 | 2024-12 |
| Friends of Northwest Classen High School Foundation | 501(c)(3) | 2006 | $140,693 | $357,610 | 2024-12 |
| Oklahoma Black Caucus Foundation Inc | 501(c)(3) | 2014 | $128,445 | $104,911 | 2023-12 |
| American Association of Ayurvedic Physicians | 501(c)(3) | 2025 | $123,817 | $33,034 | 2025-12 |
| Westmoore Kickoff Club | 501(c)(3) | 2015 | $110,956 | $15,444 | 2025-12 |
| Wilson Arts Inc | 501(c)(3) | 2005 | $109,823 | $166,398 | 2024-12 |
| Construct My Future | 501(c)(3) | 2023 | $104,816 | $34,269 | 2024-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $101,630 | $8,480 | 2025-06 |
| Oklahoma Independent Colleges and Universities Inc | 501(c)(3) | 1957 | $101,577 | $198,165 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $96,614 | $48,476 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $95,033 | $7,165 | 2026-06 |
| Lawyers for Working Oklahomans Inc | 501(c)(6) | 1999 | $94,460 | $154,348 | 2025-12 |
| Oklahoma Charter School Association | 501(c)(4) | 2025 | $77,886 | $140,323 | 2024-12 |
| Beta Eta Lambda Scholarship Foundation of Alpha Phi Alpha | 501(c)(3) | 1998 | $76,025 | $157,797 | 2025-06 |
| John Marshall High School Foundation Inc | 501(c)(3) | 2000 | $69,451 | $69,662 | 2024-12 |
| Oklahoma Health Sciences Facility | 501(c)(3) | 1969 | $68,746 | $2.2 million | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $67,563 | $18,268 | 2025-07 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $65,850 | $19,109 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $65,402 | $139,091 | 2026-05 |
| Westmoore Baseball Booster Club Inc | 501(c)(3) | 2022 | $64,963 | $10,806 | 2025-12 |
| Legacy Endowment Fund for Preaching Scholarships Inc | 501(c)(3) | 2019 | $63,759 | $473,199 | 2025-12 |
| Earlywine Little Learners Preschool Corp | 501(c)(3) | 2012 | $63,668 | $7,255 | 2025-12 |
| Nineteenth-Century Studies Association Inc | 501(c)(3) | 1998 | $61,717 | $100,740 | 2024-12 |
| Redbud Farm School Parent Teacher Organization | 501(c)(3) | 2022 | $59,769 | $12,353 | 2026-05 |
| Oklahoma City Metro Literacy Coalition | 501(c)(3) | 2007 | $56,947 | $57,344 | 2025-06 |
| Creative Opportunities Unlimited | 501(c)(3) | 2001 | $55,941 | $68,183 | 2025-06 |
| Putnam City North Band Booster Association | 501(c)(3) | 1996 | $55,854 | $28,001 | 2026-05 |
| Korean Culture and Language School of Oklahoma | 501(c)(3) | 2002 | $55,676 | $212,360 | 2025-12 |
| Oklahoma Rural Water Enrichment Foundation | 501(c)(3) | 1999 | $48,052 | $179,475 | 2025-07 |
| Council of Oklahoma Private Education Inc | 501(c)(3) | 2023 | $47,656 | $7,744 | 2025-12 |
| Metro Substance Abuse Services Incorporated | 501(c)(3) | 2015 | $42,990 | $385 | 2025-12 |
| Oklahoma Parents for Student Achievement Inc | 501(c)(3) | 2024 | $39,043 | $1.5 million | 2024-09 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $37,513 | $15,057 | 2025-06 |
| P3 Urban Montessori Inc | 501(c)(3) | 2024 | $36,776 | $6,771 | 2024-12 |
| Zonta Club of Central Oklahoma Foundation Inc | 501(c)(3) | 2009 | $32,200 | $33,365 | 2025-05 |
| Greater Oklahoma City Hispanic Chamber of Commerce Foundation | 501(c)(3) | 2010 | $31,861 | $4,680 | 2023-12 |
| Oklahoma Latino Legislative Caucus Inc | 501(c)(3) | 2024 | $30,620 | $27,787 | 2025-12 |
| Classen High School Alumni Association of Oklahoma City Oklah | 501(c)(3) | 1986 | $28,157 | $410,052 | 2025-12 |
| Creative Oklahoma Inc | 501(c)(3) | 2006 | $23,277 | $11,762 | 2025-06 |
| Langston University National Alumni Association Inc | 501(c)(3) | 2021 | $16,859 | $201,534 | 2024-12 |
| Flourish Mountains Hope Alliance Inc | 501(c)(3) | 2018 | $14,400 | $17,892 | 2024-12 |
| Deer Creek Football Parentorganization | 501(c)(3) | 2024 | $4,678 | $50,401 | 2021-05 |
| 12 Academy Inc | 501(c)(3) | 2026 | | | |
| 39TH Street District Incorporated | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| A Better Us Foundation | 501(c)(3) | 2024 | | | |
| Access Opportunity Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Aerospace Science and Technology Education Center Inc | 501(c)(3) | 2000 | | | |
| Alaraf Temple Computer and Educational Fund | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Amy and Jon Fisher Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Angels Foundation of Hope | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Angels Foundation of Hope Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ascend Academy Inc | 501(c)(3) | 2026 | | | |
| Association of Native American Medical Students Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Be Magnified | 501(c)(3) | 2024 | $0 | $0 | 2025-01 |
| Beam Ministries Inc | 501(c)(3) | 2026 | | | |
| Believe Group LLC | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Better Educational Skills for Technology | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Bso Ivy Foundation Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Car Dealers Care Foundation | 501(c)(3) | 2006 | | $304,088 | 2024-12 |
| Care for Aging Loved Ones | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Casady School | 501(c)(3) | 1948 | | | 2005-06 |
| Casady School Private Foundation Inc | 501(c)(3) | 2005 | | $3.7 million | 2025-06 |
| Change A Child Outreach Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Charis Chinese Academy | 501(c)(3) | 2024 | | | |
| Christian Fellowship Homeschoolers Inc | 501(c)(3) | 2008 | $0 | $0 | 2026-05 |
| Classen Sas High School at Ne Band Booster Club | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Classen Sas High School at Northeast Boys Soccer Booster Club | 501(c)(3) | 2025 | $0 | $0 | 2024-06 |
| Cleveland County Farmers Union 530 Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Clyde R Evans Scholarship Award Trust | 501(c)(3) | 1992 | | $147,263 | 2025-06 |
| Coalition of Information Technology Businesses | 501(c)(3) | 2024 | | $91 | 2024-12 |
| Community Compass Nxtgen | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Competitive Edge Advantage Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Coronado Heights Pto | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Cre Summit Foundation | 501(c)(3) | 2021 | | $27,674 | 2023-12 |
| Creditors Bar Association of Oklahoma | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| DCHS Softball Booster | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| DD Kirkland Pto | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Dutta Foundation | 501(c)(3) | 1997 | | $242,369 | 2024-12 |
| Education Donations Direct Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Eduquest Fund Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Elevating Child Care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Everyway Education Institute | 501(c)(3) | 2023 | $0 | $0 | 2026-05 |
| Farmers Union Foundation Inc | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| For Larues Legacy Foundation | 501(c)(3) | 2024 | $0 | $0 | 2024-07 |
| Foundation for Better Schools | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Foundation for Millwood Public Scho Ols | 501(c)(3) | 2026 | | | |
| Foundation for South Oklahoma City | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Foundation for Visions | 501(c)(3) | 1993 | | $525,477 | 2025-12 |
| Four Cardinals Incorporated | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Frederick Douglass Class of 1972 Scholarship Foundation | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Freedom of Information Oklahoma Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Friends of the PC West Foundation Inc | 501(c)(3) | 2011 | $0 | $21,200 | 2025-12 |
| Fundacion Iris Violeta | 501(c)(3) | 2018 | $0 | $0 | 2026-07 |
| Green Country Workforce Development Board Inc | 501(c)(3) | 2022 | $0 | $81,233 | 2023-06 |
| Grind Prep Sports Academy Inc | 501(c)(3) | 2025 | | | |
| Grounded Oklahoma Christian Co-Op Institute | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Harvest Hills Elementary Pto | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Heartland Baptist Bible College Inc | 501(c)(3) | 2000 | | | |
| Heartland Montessori Foundation | 501(c)(3) | 2026 | | | |
| Hefner Middle School Pto | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Helen M Driskell Scholarship Trust | 501(c)(3) | 1999 | | $302,924 | 2025-12 |
| Her Uniqueness Through Love | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Honor Society of Phi Kappa Phi | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Hylde Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Idea Forge Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Immigrant Connexion Empowerment Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Infinity Generation Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Interfaith Alliance of Oklahoma Inc | 501(c)(4) | 1998 | $0 | $0 | 2024-12 |
| Julia A Ellis Memorial Scholarship Foundation | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Julius D Jones Institute for Yearn | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Jurrens Family Foundation | 501(c)(3) | 2014 | | $292,477 | 2025-12 |
| Karl and Georgia Martin Sr Anna Belle Flynn Karl and June Martin | 501(c)(3) | 1996 | | $8.8 million | 2025-12 |
| Katey Pruett Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-09 |
| Kiang Foundation Inc | 501(c)(3) | 2026 | | | |
| Kingsgate Child Development Center Inc | 501(c)(3) | 2019 | | | |
| Knight Ridge Elementary Pto | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Lady Jaguar Soccer Booster Club | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Leadingage Oklahoma Educational Fou Ndation | 501(c)(3) | 2024 | | | |
| League of United Latin America Citizens | 501(c)(4) | 1968 | $0 | $0 | 2026-06 |
| Learning Studio Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Legacy Learning | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Liberian Awards Inc | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Life 101 Inc | 501(c)(3) | 2025 | | | |
| Los Senderos Antiguos Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| MHS Splash Zone Booster Club | 501(c)(3) | 2009 | $0 | $0 | 2026-04 |
| Marcella Guthrie Scholarship Fund | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Meridian University of Biblical Training Inc | 501(c)(3) | 2005 | | | |
| Mid-America F O O L S | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| More About Caring Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Namaste Enrichment Center | 501(c)(3) | 2023 | | | |
| National Association of Educational Procurement | 501(c)(3) | 1994 | $0 | $0 | 2024-12 |
| National Guard Association of Ok Scholarship Foundation Inc | 501(c)(3) | 2025 | $0 | $0 | 2021-12 |
| National Institute of Governmental Purchasing Inc | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
| Nick Watts Debate Foundation | 501(c)(3) | 2024 | | | |
| Nourished Educators Inc | 501(c)(3) | 2026 | | | |
| Okc Alumnae Chapter of Kappa Delta Chi | 501(c)(7) | 2022 | $0 | $0 | 2025-05 |
| Okc Enterprise Middle School at Belle Isle-Burbank Campuses Inc | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Okc Northeast High School Alumni Association | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Oklahoma Association for Adult & Continuing Education | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Oklahoma Association for Play Therapy | 501(c)(3) | 2019 | $0 | $0 | 2026-03 |
| Oklahoma Chapter American Concrete Institute | 501(c)(3) | 2024 | $0 | $0 | 2024-01 |
| Oklahoma Christian Home Educators Consociation Inc | 501(c)(3) | 2001 | $0 | $0 | 2025-09 |
| Oklahoma Citizens for Education Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Oklahoma City Kappa Alpha Theta Alumnae Foundation Inc | 501(c)(3) | 1986 | $0 | $0 | 2023-12 |
| Oklahoma City Lodge 36 Museum & Library | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Oklahoma City Louverture Chapter of McAlester Oklahoma Inc | 501(c)(3) | 2004 | $0 | $0 | 2026-03 |
| Oklahoma Earthbike Fellowship | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Oklahoma Educational Publishers Association | 501(c)(3) | 2024 | $0 | $0 | 2025-05 |
| Oklahoma Fallen Heroes | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Oklahoma Foreign Language Teachers Association | 501(c)(3) | 1984 | $0 | $0 | 2025-12 |
| Oklahoma Horticultural Society Inc | 501(c)(3) | 2015 | $0 | $0 | 2026-02 |
| Oklahoma Intercollegiate Legislature Foundation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Oklahoma Professional Psychology Trust Aining Consortium | 501(c)(3) | 2026 | | | |
| Oklahoma Public Schools Foundation | 501(c)(3) | 2025 | $0 | $1 | 2026-06 |
| Oklahoma Shoulder and Elbow Research Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Oklahoma Sovereign Arts Foundation | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Oklahoma State School Boards Association Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Oklahoma Symposium Inc | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Osma Auxiliary Health Education Foundation Inc | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Ou Energy Management Alumni Assoc Educational Foundation | 501(c)(3) | 2018 | | $3,587 | 2024-12 |
| PC West Basketball Booster Club | 501(c)(3) | 2025 | | | |
| PCN Ptso | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Parent Association of the Oklahoma School of Science & Mathematics | 501(c)(3) | 1995 | $0 | $0 | 2024-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | | | |
| Parent Booster USA Inc | 501(c)(3) | 2005 | | | |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2023-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $11,767 | 2025-07 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-07 |
| Parent Boosters USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Pencils With Passion Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Proud To Partner Leadership Academy | 501(c)(3) | 2024 | | | |
| Providence Homeschool Academy Inc | 501(c)(3) | 2025 | | | |
| Putnam City High School Alumni Association Inc | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Putnam City High School Band Boosters | 501(c)(3) | 2010 | $0 | $0 | 2025-05 |
| Putnam City North Cheer Booster | 501(c)(3) | 2022 | $0 | $0 | 2023-06 |
| Putnam City West Pto | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Reach Them Teach Them Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Reading League of Oklahoma Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Red Dirt Music Foundation Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Red Plains Peace Society | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rise Academy | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Rollingwood Elementary School Pto | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Ross Family Foundation | 501(c)(3) | 1999 | | $51,009 | 2024-12 |
| Saint Frances Ministries | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Saltfork Craftmen Artist-Blacksmith Assoc | 501(c)(3) | 2001 | $0 | $0 | 2025-03 |
| Sarah I Turner Scholarship Award Trust | 501(c)(3) | 2007 | | $217,081 | 2025-06 |
| Scissortail Elementary Pto | 501(c)(3) | 2022 | $0 | $0 | 2024-07 |
| Sedes Sapientiae Schole Co | 501(c)(3) | 2026 | | | |
| Seeworth Preparatory School Inc | 501(c)(3) | 1998 | | | |
| Smart for Cleveland Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Southmoore Pom Booster Club | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| St John Christian Heritage Academy | 501(c)(3) | 2002 | | | |
| Stars Adsac School & Assessments | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Success Path Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Sunset Hill Ptso | 501(c)(3) | 2025 | | | |
| Teachers Plus Fund | 501(c)(3) | 2022 | $0 | $0 | 2026-04 |
| Tinker Elementary Parent Teacher Organization | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| Touch Me Im Telling | 501(c)(3) | 2026 | $0 | $0 | 2026-05 |
| Ummata Iqraa Academy Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Vanguard Academy Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| WHS Athletic Association | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Westmoore High School Alumni Associ | 501(c)(3) | 2009 | $0 | $0 | 2026-07 |
| Wiley Post Elementary Pto | 501(c)(3) | 2025 | | | |
| Willard C Pitts Academy | 501(c)(3) | 2024 | | | |
| William J Holloway Jr Scholarship Program Incorporated | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| William Wallace Foundation | 501(c)(3) | 2021 | | $223,843 | 2025-12 |
| Workhers United Ladies of the Trades Inc | 501(c)(3) | 2024 | | | |
| Young Achievers Youth Organization Inc | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |