| University of Pittsburgh | 501(c)(3) | 2017 | $3.57 billion | $10.91 billion | 2025-06 |
| Duquesne University of the Holy Spirit | 501(c)(3) | 1937 | $535.2 million | $1.26 billion | 2025-06 |
| Uhf-Ca Gift Annuity Reserve Trust | 501(c)(3) | 1966 | $178.3 million | $1.11 billion | 2025-06 |
| Carlow University | 501(c)(3) | 1946 | $98.2 million | $135.5 million | 2025-06 |
| Chatham University | 501(c)(3) | 1938 | $97.8 million | $191.9 million | 2025-06 |
| Chevron Phillips Chemical Co LP Health & Benefit Trust Veba | 501(c)(9) | 2001 | $95.1 million | $14.1 million | 2024-12 |
| Shady Side Academy | 501(c)(3) | 1925 | $56.8 million | $167.4 million | 2025-06 |
| Carnegie Library of Pittsburgh | 501(c)(3) | 1952 | $48.2 million | $145.3 million | 2025-12 |
| Western Pennsylvania School for Blind Children | 501(c)(3) | 1926 | $41.9 million | $90 million | 2025-06 |
| La Roche University | 501(c)(3) | 1946 | $41.8 million | $38.5 million | 2025-06 |
| Western Pennsylvania School for the Deaf | 501(c)(3) | 1977 | $37.3 million | $178.1 million | 2025-06 |
| Environmental Charter School at Frick Park An Imagine School | 501(c)(3) | 2009 | $29.8 million | $29.6 million | 2025-06 |
| The Childrens Institute of Pittsburgh | 501(c)(3) | 1998 | $25.9 million | $18 million | 2025-06 |
| Propel Schools Inc | 501(c)(3) | 2003 | $25.4 million | $24 million | 2025-06 |
| Summit School Inc | 501(c)(3) | 2000 | $19.6 million | $11.9 million | 2025-06 |
| Propel Charter School - Montour | 501(c)(3) | 2005 | $19.6 million | $15.5 million | 2025-06 |
| Propel Charter School Sunrise | 501(c)(3) | 2010 | $18.9 million | $21 million | 2025-06 |
| Day School | 501(c)(3) | 2022 | $18.7 million | $1.1 million | 2025-06 |
| Western Pennsylvania School for Blind Children Foundation | 501(c)(3) | 2020 | $16.8 million | $369.4 million | 2025-06 |
| Storehouse for Teachers | 501(c)(3) | 2009 | $16.6 million | $5.2 million | 2025-04 |
| Edsys Inc | 501(c)(3) | 2002 | $16.4 million | $16.3 million | 2025-06 |
| Ellis School | 501(c)(3) | 1972 | $16.2 million | $54.5 million | 2025-06 |
| Allegheny County Library Assoc | 501(c)(3) | 1995 | $15.6 million | $1.9 million | 2025-12 |
| Association of Theological Schools | 501(c)(3) | 2005 | $14.6 million | $71.7 million | 2025-06 |
| Penn Hills Charter School of Entrepreneurship | 501(c)(3) | 2014 | $12.9 million | $22 million | 2025-06 |
| Provident School | 501(c)(3) | 2015 | $12.2 million | $13.8 million | 2025-06 |
| The Neighborhood Academy | 501(c)(3) | 1999 | $12 million | $33.5 million | 2025-08 |
| Childrens Institute Parent Company | 501(c)(3) | 2023 | $11.9 million | $2.4 million | 2025-06 |
| Rosedale Technical College | 501(c)(3) | 1996 | $11.2 million | $25.2 million | 2025-06 |
| Manchester Academic Charter School | 501(c)(3) | 1999 | $10.9 million | $17 million | 2025-06 |
| Eden Christian Academy | 501(c)(3) | 1985 | $10.2 million | $18 million | 2025-06 |
| Urban Academy of Greater Pittsburgh Charter School | 501(c)(3) | 1998 | $9.7 million | $18 million | 2025-06 |
| Urban Pathways 6-12 Charter School | 501(c)(3) | 1998 | $9.6 million | $12.6 million | 2025-06 |
| Propel Charter School - Northside | 501(c)(3) | 2012 | $9.5 million | $10.2 million | 2025-06 |
| Pace School | 501(c)(3) | 1967 | $9.1 million | $7.6 million | 2025-06 |
| Propel Charter Schools - East | 501(c)(3) | 2005 | $8.5 million | $10.1 million | 2025-06 |
| Catalyst Academy Charter School | 501(c)(3) | 2019 | $8.5 million | $15.2 million | 2025-06 |
| Urban Pathways K-5 College Charter School | 501(c)(3) | 2013 | $8.4 million | $13.7 million | 2025-06 |
| Literacy Pittsburgh | 501(c)(3) | 1981 | $8.3 million | $11.9 million | 2025-06 |
| Young Scholars of Western Pennsylvania Charter School | 501(c)(3) | 2012 | $8.2 million | $6.1 million | 2025-06 |
| Hillel Academy of Pittsburgh | 501(c)(3) | 1972 | $7.2 million | $20.8 million | 2025-06 |
| Propel Charter School-McKeesport | 501(c)(3) | 2004 | $6.8 million | $9.2 million | 2025-06 |
| Propel Charter School-Hazelwood | 501(c)(3) | 2014 | $6.8 million | $5.2 million | 2025-06 |
| Pittsburgh Institute of Mortuary Science Inc | 501(c)(3) | 1968 | $6.5 million | $34.6 million | 2025-06 |
| Community College of Allegheny County-Education Foundation | 501(c)(3) | 1980 | $5.7 million | $47.6 million | 2025-06 |
| Electronic Information Network | 501(c)(3) | 2002 | $5.6 million | $5.5 million | 2025-12 |
| Propel Charter School - Pitcairn | 501(c)(3) | 2012 | $5.4 million | $2.7 million | 2025-06 |
| Depaul School for Hearing and Speech | 501(c)(3) | 2006 | $5.2 million | $16 million | 2025-06 |
| Passport Academy Charter School | 501(c)(3) | 2015 | $4.4 million | $3.3 million | 2025-06 |
| Phase 4 Learning Center Inc | 501(c)(3) | 2003 | $4.3 million | $3.3 million | 2025-06 |
| Pressley Ridge Foundation | 501(c)(3) | 1991 | $4.1 million | $81.8 million | 2025-06 |
| F W & Elsie L Heyl Science Scholarship Fund Trust | 501(c)(3) | 1981 | $3.7 million | $48 million | 2024-12 |
| South Hills Catholic Academy | 501(c)(3) | 2022 | $3.6 million | $3.5 million | 2025-06 |
| Pittsburgh Area Community Schools Inc | 501(c)(3) | 1994 | $3.6 million | $1.2 million | 2025-06 |
| Life Male Science Technology Engineering Arts and Math Academy | 501(c)(3) | 2016 | $3.5 million | $3 million | 2025-06 |
| Elevator Constructors Union Local No 1 | 501(c)(3) | 2001 | $3.4 million | $4.7 million | 2024-12 |
| Academy Charter School Inc | 501(c)(3) | 2006 | $3.3 million | $1.2 million | 2025-06 |
| Imani Christian Academy | 501(c)(3) | 1999 | $3.3 million | $2.6 million | 2025-06 |
| Pittsburgh Jewish Educational Improvement Foundation | 501(c)(3) | 2005 | $2.8 million | $31,030 | 2025-06 |
| Community Library Association | 501(c)(3) | 2010 | $2.8 million | $7.2 million | 2025-12 |
| Pittsburgh Contingency | 501(c)(3) | 2014 | $2.8 million | $832,329 | 2024-12 |
| Propel Schools Foundation | 501(c)(3) | 2004 | $2.7 million | $22.2 million | 2025-06 |
| Shady Lane | 501(c)(3) | 1967 | $2.6 million | $2.6 million | 2025-06 |
| Steel City Squash Inc | 501(c)(3) | 2014 | $2.5 million | $8.4 million | 2025-07 |
| The Extra Mile Education Foundation Inc | 501(c)(3) | 1998 | $2.5 million | $17.4 million | 2025-12 |
| Pennsylvania Citizens for Better Libraries | 501(c)(3) | 2000 | $2.3 million | $3.9 million | 2025-12 |
| Manchester Youth Development Center Inc | 501(c)(3) | 1975 | $2.2 million | $3.4 million | 2025-06 |
| Young Black Motivated Kings & Queens | 501(c)(3) | 2022 | $2.1 million | $1.2 million | 2024-06 |
| Pittsburgh Scholar House Inc | 501(c)(3) | 2023 | $2 million | $2.1 million | 2025-06 |
| School Facility Development Inc | 501(c)(3) | 2004 | $2 million | $18.9 million | 2025-06 |
| Reading Is Fundamental Pittsburg | 501(c)(3) | 1988 | $1.8 million | $3.7 million | 2025-05 |
| C R JRS Chip Inc | 501(c)(3) | 2007 | $1.8 million | $7.4 million | 2024-12 |
| Parent Education & Advocacy Leadership Center | 501(c)(3) | 2005 | $1.6 million | $458,679 | 2025-09 |
| Commission On Accrediting of the Association of Theological Schools | 501(c)(3) | 2005 | $1.6 million | $1.1 million | 2025-06 |
| Pittsburgh Chapter National Tooling and Machining Foundation Inc | 501(c)(3) | 2003 | $1.4 million | $663,473 | 2023-09 |
| Stem Coding Lab Inc | 501(c)(3) | 2017 | $1.3 million | $1.7 million | 2024-12 |
| Glenna Joyce Testamentary Trust 0129-0013-00-2 | 501(c)(3) | 1980 | $1.3 million | $37.9 million | 2024-12 |
| The Chuck Noll Foundation for Brain Injury Research | 501(c)(3) | 2017 | $1.3 million | $3.2 million | 2025-06 |
| La Scuola D Italia Galileo Galilei | 501(c)(3) | 2014 | $1.3 million | $1.1 million | 2024-12 |
| Fund for Advancement of Minorities Through Education Inc | 501(c)(3) | 1993 | $1.2 million | $9.6 million | 2024-06 |
| John H Hord Estate Trust | 501(c)(3) | 1971 | $1.2 million | $36.8 million | 2024-12 |
| Alliance for Refugee Youth Support and Education | 501(c)(3) | 2014 | $1.2 million | $1.1 million | 2025-09 |
| Pittsburgh Urban Christian School | 501(c)(3) | 1983 | $1.2 million | $944,011 | 2025-05 |
| Tus Inc | 501(c)(3) | 2019 | $1.1 million | $386,767 | 2024-12 |
| Western Reserve University School of Medicine Endowment Trust | 501(c)(3) | 1960 | $1.1 million | $32.9 million | 2024-12 |
| Penn Hills Library | 501(c)(3) | 2021 | $1.1 million | $742,684 | 2025-12 |
| Dream Schools | 501(c)(3) | 2007 | $992,210 | $14.2 million | 2025-12 |
| Early Excellence Project | 501(c)(3) | 2021 | $972,978 | $625,240 | 2024-12 |
| Negro Educational Emergency Drive Need | 501(c)(3) | 1965 | $949,003 | $2.3 million | 2025-06 |
| United States Collegiate Athletic Association | 501(c)(3) | 2003 | $948,331 | $238,877 | 2025-06 |
| Universal Education Foundation | 501(c)(3) | 2005 | $947,672 | $466,807 | 2025-07 |
| Charter School for Entrepreneurs | 501(c)(3) | 2024 | $946,525 | $449,422 | 2025-06 |
| Kentucky Avenue School | 501(c)(3) | 2003 | $929,665 | $367,412 | 2025-06 |
| A Schools Pittsburghs Community Alliance for Public Education | 501(c)(3) | 2004 | $928,383 | $762,558 | 2024-12 |
| Associated Master Plumbers of Allegheny County | 501(c)(3) | 2017 | $920,731 | $2.6 million | 2025-12 |
| Tzohar Seminary | 501(c)(3) | 2018 | $883,853 | $42,147 | 2025-06 |
| Dignity Best Practices | 501(c)(3) | 2022 | $775,593 | $380,072 | 2024-12 |
| Pittsburgh Jewish Pre-Kindergarten Educational Improvement Foundation | 501(c)(3) | 2005 | $769,740 | $58,369 | 2025-06 |
| 412 Justice - Formerly Onepa Education Fund | 501(c)(3) | 2023 | $741,606 | $73,233 | 2024-12 |
| Open Up | 501(c)(3) | 2019 | $712,654 | $265,920 | 2024-12 |
| Hug Me Tight Childlife Centers | 501(c)(3) | 2007 | $701,897 | $99,683 | 2024-06 |
| Croatian Fraternal Union Scholarship Foundation Inc | 501(c)(3) | 1959 | $627,772 | $10 million | 2025-12 |
| Steel City Squash Support Corporation | 501(c)(3) | 2024 | $626,218 | $11.1 million | 2025-07 |
| Pennsylvania Association of Federal Program Coordinators | 501(c)(6) | 1973 | $609,465 | $817,759 | 2025-06 |
| Asset Inc | 501(c)(3) | 1995 | $608,819 | $241,914 | 2025-06 |
| Schenley Heights Community Devlopme NT Program | 501(c)(3) | 2026 | $600,152 | $471,966 | 2025-08 |
| City of Bridges | 501(c)(3) | 2018 | $584,629 | $728,715 | 2025-06 |
| Carnegie Project On the Education Doctorate | 501(c)(3) | 2014 | $577,467 | $794,122 | 2026-06 |
| International Union of Operating Engineers Local 95 Training Fund | 501(c)(3) | 2009 | $560,984 | $731,846 | 2024-12 |
| Penn Woods Classical Academy | 501(c)(3) | 2019 | $500,009 | $29,196 | 2024-12 |
| Alpha Phi Delta Foundation Inc | 501(c)(3) | 1981 | $495,564 | $3.3 million | 2025-06 |
| North Hills Instrumental Parents Association | 501(c)(3) | 2013 | $465,853 | $97,473 | 2025-06 |
| Baldwin Borough Public Library | 501(c)(3) | 1995 | $449,896 | $2.3 million | 2025-12 |
| Osher Lifelong Learning Institute at Carnegie Mellon University | 501(c)(3) | 1996 | $444,773 | $1.4 million | 2025-06 |
| Birmingham-Southern College Thomas E Jernigan Scholarship Endowment F | 501(c)(3) | 2008 | $435,836 | $7.5 million | 2025-12 |
| Prepare Institute | 501(c)(3) | 2017 | $430,929 | $214,409 | 2025-12 |
| Maestromeetings Inc | 501(c)(3) | 2015 | $397,712 | $455,388 | 2025-09 |
| Parent Boosters Association Inc | 501(c)(3) | 2011 | $372,208 | $161,877 | 2025-05 |
| Advancing Youth Initiative | 501(c)(3) | 2020 | $368,950 | $145,153 | 2025-06 |
| Plum Borough Community Library | 501(c)(3) | 2003 | $355,282 | $337,586 | 2025-12 |
| La Escuelita Arcoiris | 501(c)(3) | 2007 | $337,733 | $1.6 million | 2025-08 |
| Iota Phi Foundation of Pittsburgh Incorporated | 501(c)(3) | 1997 | $326,605 | $563,094 | 2025-12 |
| Learning Disabilities Association of Pennsylvania | 501(c)(3) | 2019 | $293,139 | $279,895 | 2025-12 |
| West Penn Hospital Medical Staff Foundation | 501(c)(3) | 2014 | $273,326 | $663,667 | 2025-12 |
| Chance To Change Lives | 501(c)(3) | 2021 | $267,850 | $285,006 | 2024-11 |
| Pa Families for Education Choice Inc | 501(c)(3) | 2022 | $260,174 | $129,406 | 2024-12 |
| Pittsburgh Council On Higher Education | 501(c)(3) | 1974 | $242,710 | $696,575 | 2025-06 |
| African American Chamber Foundation of Western Pa | 501(c)(3) | 2000 | $238,079 | $1.9 million | 2025-09 |
| Entertainment Safety International | 501(c)(3) | 2017 | $212,863 | $520,415 | 2024-12 |
| Machon Schneerson Chabad | 501(c)(3) | 2025 | $205,676 | $670,429 | 2024-12 |
| Stonewall Alliance | 501(c)(3) | 2022 | $167,326 | $111,527 | 2025-12 |
| Sigma Delta Tau Society | 501(c)(7) | 1948 | $166,887 | $21,448 | 2025-06 |
| Kappa Delta Rho Foundation | 501(c)(3) | 1995 | $166,326 | $6.1 million | 2025-06 |
| Three Rivers Village School | 501(c)(3) | 2014 | $164,226 | $87,758 | 2025-06 |
| Womens Board of Pittsburgh | 501(c)(3) | 1992 | $146,624 | $171,150 | 2025-05 |
| Mel Douglass Fund | 501(c)(3) | 2008 | $145,099 | $571,657 | 2025-12 |
| Altruism in Medicine Institute | 501(c)(3) | 2022 | $139,569 | $256,808 | 2025-12 |
| Prototype PGH Inc | 501(c)(3) | 2019 | $137,037 | $32,046 | 2025-06 |
| Extravagant Love Project | 501(c)(3) | 2016 | $135,234 | $64,881 | 2024-12 |
| Margaret B Gilfillan Charitable Trust | 501(c)(3) | 2002 | $134,741 | $1.4 million | 2025-12 |
| Entrepreneurs Organization Pittsburgh Chapter | 501(c)(3) | 2014 | $130,921 | $203,801 | 2026-06 |
| Pittsburgh Community Science Workshop Inc | 501(c)(3) | 2021 | $125,689 | $74,908 | 2025-08 |
| Amazing Scholar Academy Preschool | 501(c)(3) | 2019 | $124,900 | $257 | 2025-06 |
| Center for Urban Biblical Ministry | 501(c)(3) | 1993 | $122,459 | $49,935 | 2025-05 |
| Chuck Cooper Foundation | 501(c)(3) | 2012 | $121,105 | $164,429 | 2024-12 |
| Hackpgh | 501(c)(3) | 2017 | $120,457 | $343,218 | 2025-12 |
| College of Syntonic Optometry | 501(c)(3) | 2009 | $120,044 | $316,939 | 2025-06 |
| Provident Charter School Foundation | 501(c)(3) | 2018 | $119,130 | $260,297 | 2025-06 |
| Manchester Educational Foundation | 501(c)(3) | 2017 | $117,593 | $3 million | 2025-06 |
| Alpha Sigma Tau Sorority Inc | 501(c)(7) | 2017 | $114,484 | $28,940 | 2026-05 |
| Mendenhall-Tyson Scholarship Foundation | 501(c)(3) | 2004 | $112,224 | $1.9 million | 2024-12 |
| Coccidioidomycosis Study Group | 501(c)(3) | 2025 | $109,101 | $29,951 | 2025-12 |
| Keystone Oaks Parents Society | 501(c)(3) | 2016 | $109,049 | $116,081 | 2025-06 |
| National Association for Student Activities | 501(c)(3) | 2016 | $104,177 | $144,098 | 2026-02 |
| Grandevue Study Center Inc | 501(c)(3) | 1993 | $103,438 | $700,175 | 2025-12 |
| Fox Chapel Golf Club Scholarship Foundation Inc | 501(c)(3) | 2021 | $99,993 | $186,502 | 2024-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $97,131 | $125,838 | 2025-05 |
| Achievement Rewards for College Scientists Foundation Inc | 501(c)(3) | 2003 | $95,625 | $249,587 | 2025-06 |
| Gateway Medical Society Inc | 501(c)(3) | 2005 | $94,552 | $70,524 | 2024-12 |
| McKnight Parent Faculty Association | 501(c)(3) | 1994 | $94,144 | $80,628 | 2025-06 |
| Plum High Music Boosters | 501(c)(3) | 2022 | $93,992 | $71,477 | 2025-06 |
| Iyengar Yoga Institute of Pittsburgh | 501(c)(3) | 2015 | $89,011 | $1 | 2023-12 |
| Fox Chapel Area Cheerleading Association Boosters | 501(c)(3) | 2016 | $86,660 | $29,908 | 2025-12 |
| Ohara Elementary Parent Teacher Organization | 501(c)(3) | 2016 | $85,354 | $5,944 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $76,826 | $10,206 | 2025-06 |
| Glenshaw Century Club Inc | 501(c)(3) | 2016 | $75,661 | $65,362 | 2025-05 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $75,299 | $38,364 | 2026-06 |
| The Press Club of Western Pennsylv- Ania | 501(c)(3) | 2008 | $72,103 | $41,395 | 2025-12 |
| International Microelectronics and Packaging Society | 501(c)(3) | 2023 | $69,805 | $414,021 | 2025-06 |
| Ace Mentoring Corp of Pittsburgh | 501(c)(3) | 2014 | $69,232 | $223,406 | 2024-12 |
| Colfax Spanish Academy Parent- Teacher Organization | 501(c)(3) | 2006 | $66,741 | $101,183 | 2026-06 |
| Free Ride Bicycle Project | 501(c)(3) | 2011 | $62,970 | $157,605 | 2025-12 |
| Digital Bridges International | 501(c)(3) | 2023 | $62,500 | $1,807 | 2024-12 |
| NA Classical Community Inc | 501(c)(3) | 2022 | $61,526 | $34,341 | 2026-08 |
| Reda A and Theckla V Steinhauser Scholarship Trust | 501(c)(3) | 2004 | $59,831 | $961,596 | 2025-08 |
| Pta Pennsylvania Congress | 501(c)(3) | 1970 | $59,049 | $55,472 | 2025-06 |
| Alinas Light | 501(c)(3) | 2019 | $58,965 | $80,580 | 2024-12 |
| Charles Henry Leach II Fund for Duquesne University | 501(c)(3) | 2014 | $57,036 | $3.7 million | 2024-12 |
| Marie Louise Woodson Foundation | 501(c)(3) | 1975 | $54,873 | $1.2 million | 2025-07 |
| Central Diesel Power Company | 501(c)(3) | 2010 | $54,678 | $388,291 | 2025-06 |
| Ctag Systems | 501(c)(3) | 2024 | $53,318 | $30,103 | 2025-12 |
| Historic Deutschtown Development Corporation | 501(c)(3) | 2011 | $52,047 | $621,561 | 2024-12 |
| Jambethekindkid | 501(c)(3) | 2019 | $51,879 | $28,329 | 2024-12 |
| Chartiers Valley Intermediate School Parent Teacher Group Inc | 501(c)(3) | 2011 | $51,459 | $43,578 | 2025-06 |
| Learning Disabilities Foundation of America | 501(c)(3) | 1982 | $51,074 | $1.4 million | 2025-03 |
| Ceceila W Dykstra Test Trust Uw Fbo Maurice Branham & H Cushman Etal | 501(c)(3) | 2013 | $50,721 | $823,884 | 2025-12 |
| Clean Slate E3 Inc | 501(c)(3) | 2009 | $46,304 | $2.2 million | 2024-12 |
| Brentwood Spartan Band Parents Association | 501(c)(3) | 1987 | $41,558 | $62,658 | 2025-06 |
| Highcliff Elementary Pto | 501(c)(3) | 2012 | $40,938 | $52,954 | 2025-06 |
| Pittsburgh Independent Catholic Academy Foundation | 501(c)(3) | 2021 | $39,383 | $171,487 | 2025-06 |
| Team Grow | 501(c)(3) | 2019 | $36,000 | $13,623 | 2025-12 |
| Henry J Furrie Scholarship Fund Inc | 501(c)(3) | 2001 | $35,084 | $325,013 | 2025-12 |
| McIntyre Elementary Ptso | 501(c)(3) | 2011 | $32,609 | $47,431 | 2025-06 |
| Kappa Scholarship Endowment Fund of Western Pennsylvania | 501(c)(3) | 1992 | $28,933 | $145,505 | 2025-09 |
| Catholic Studies Consortium Inc | 501(c)(3) | 2024 | $27,985 | $11,464 | 2025-12 |
| PFT Quest Scholarship Fund | 501(c)(3) | 1992 | $27,922 | $276,736 | 2025-08 |
| Carl R Streams Elementary Parent Teacher Organization | 501(c)(3) | 2015 | $27,917 | $21,011 | 2025-06 |
| Vietnam Veterans Incorporated | 501(c)(19) | 2014 | $27,905 | $14,185 | 2025-12 |
| Reserve Parents Club | 501(c)(3) | 1996 | $26,651 | $4,494 | 2025-08 |
| Pennsylvania Citizens for Better Libraries | 501(c)(3) | 2000 | $25,155 | $39,728 | 2025-12 |
| Ross Elementary Pto | 501(c)(3) | 2014 | $24,789 | $102,256 | 2025-06 |
| Pennsylvania Sports Hall of Fame East Boros Charter | 501(c)(3) | 2015 | $21,989 | $21,487 | 2024-12 |
| Friends of Capa | 501(c)(3) | 2011 | $21,451 | $33,004 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $20,333 | $23,121 | 2026-06 |
| George Benson Scholarship Fund | 501(c)(3) | 2013 | $16,096 | $111,199 | 2024-12 |
| North American Society for the Study of Personality Disorders | 501(c)(3) | 2014 | $11,340 | $52,890 | 2024-12 |
| Wpial Scholarship Fund | 501(c)(3) | 2001 | $10,420 | $120,493 | 2026-06 |
| The Education Foundation | 501(c)(3) | 2005 | $7,425 | $1.1 million | 2024-12 |
| Environmental Charter School Foundation | 501(c)(3) | 2011 | $3,726 | $85,734 | 2025-06 |
| Chinese Association for Science and Technology in Pennsylvania Inc | 501(c)(3) | 2021 | $2,381 | $23,229 | 2025-12 |
| Remix Science and Care | 501(c)(3) | 2025 | $405 | $405 | 2025-12 |
| A Katharine Richards Trust A Term Acct No 480012015657 | 501(c)(3) | 2000 | | $880,617 | 2025-06 |
| A-Maze-Ing Monarchs Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Addison Gibson Foundation | 501(c)(3) | 1940 | | $48.4 million | 2024-12 |
| Adgg Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| African Institution of Technology Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Alice Brewer Test Trust | 501(c)(3) | 2008 | | $616,134 | 2025-12 |
| Allegheny K-5 Pto | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| Alliance for Romanian Educational Opportunity | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Alpha Omega Chapter of Phi Sigma Pi | 501(c)(3) | 2024 | $0 | $0 | 2024-05 |
| Alpha Omicron Lambda Charities | 501(c)(3) | 2003 | $0 | $0 | 2023-12 |
| Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| Alternative Education Association | 501(c)(5) | 2014 | $0 | $0 | 2025-08 |
| Alumni Association of the Western Pennsylvania School for the Deaf | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Alumni and Friends of Allderdice | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| American Association of University Women Inc | 501(c)(4) | 2010 | $0 | $0 | 2026-06 |
| Anderson-Huffman Scholarship Trust Fund | 501(c)(3) | 1996 | | $268,980 | 2025-09 |
| Andrew and Velda Morby Education Foundation | 501(c)(3) | 1996 | | $211,344 | 2025-03 |
| Arthur F Walters and Selma C Walters Scholarship Fund | 501(c)(3) | 2004 | | $5.6 million | 2025-12 |
| Arthur R Pasekoff & Doris Pasekoff Charitable Foundation | 501(c)(3) | 2010 | | $1.3 million | 2025-12 |
| Aviation Foundation | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| B K Simon Educational Foundation | 501(c)(3) | 2001 | | $620,547 | 2025-12 |
| Beatrice S Schutte Foundation | 501(c)(3) | 2004 | | $222,594 | 2026-04 |
| Bernard F Clemens Scholarship Fund | 501(c)(3) | 2001 | | $217,669 | 2026-04 |
| Bernard H Beal Scholarship Foundation | 501(c)(3) | 1998 | | $619,322 | 2025-12 |
| Bill Randall Memorial Fund | 501(c)(3) | 2023 | | $3,320 | 2024-12 |
| Blancheola Bontrager Medical Scholarship Trust | 501(c)(3) | 1997 | | $192,455 | 2025-12 |
| Boilermakers Local 154 Memorial Scholarship Fund | 501(c)(3) | 2025 | | | |
| Boyce Middle School Pto | 501(c)(3) | 2015 | $0 | $0 | 2024-06 |
| Broke the Game | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Building Bridges for Business | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| C F Reynolds Medical History Society | 501(c)(3) | 1994 | $0 | $0 | 2025-12 |
| Caregivers Institute Inc | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Carson Middle School Parent Teacher Student Organization | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Castle Shannon Parent Faculty Organization | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Center for Ageless Entrepreneurs | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Charles & Louise Esplin Trust Fund | 501(c)(92) | | | $1.4 million | 2025-12 |
| Charles W Pehna Jr Scholarship Trust | 501(c)(3) | 2001 | | $324,138 | 2025-12 |
| Chartiers Valley Education Foundation | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Chartiers Valley XC & TF Boosters | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Chesspire | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Chi Omicron Chapter of Sigma Alpha Epsilon Fraternity | 501(c)(7) | 2017 | $0 | $0 | 2024-12 |
| Chic Marston Memorial Fund | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Children Youth Ministry | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Chinese Library for Children | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Code & Supply Scholarship Fund Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Collegium Augustinianum | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Community Relations Council | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Community Success Institute | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Council for Adult and Experiential Learning Cael Inc | 501(c)(3) | 2025 | | | |
| Crafton Elementary Pta Inc | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Daniel John Francis Flood Trust | 501(c)(3) | 2007 | | $124,304 | 2025-12 |
| Dartmouth Club of Western Pennsylvania | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| David and Pauline Gregory Trust Fund | 501(c)(3) | 2011 | | $804,230 | 2025-12 |
| Davidson Estate Account | 501(c)(3) | 2014 | | $1.4 million | 2025-07 |
| Debo Foundation for Offensive Security Inc | 501(c)(3) | 2025 | | | |
| Delany Institute | 501(c)(3) | 2025 | | | |
| Delta Alpha Scholarship Fund | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Delta Sigma Chapter of Sigma Nu Fraternity Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-05 |
| Democracy Reform Ranking Project Inc | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Dixon-Comstock Scholarship Fund Trust | 501(c)(3) | 1997 | | $6.9 million | 2026-03 |
| Dominic Zaccone Mem Scholarship FDN Trust | 501(c)(3) | 2007 | | $737,368 | 2025-12 |
| Dorothy Davis Scholarship Fund | 501(c)(3) | 1996 | | $809,575 | 2025-12 |
| Dorseyville Middle School Pto Inc | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Dr Joseph N Nathanson Center at McGill | 501(c)(3) | 1993 | | $2.6 million | 2026-01 |
| Dr L G Wisner & Winifred T Wisner Scholarship Trust Fund | 501(c)(3) | 1997 | | $219,067 | 2026-04 |
| Droids Robotics | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Each One Reach One Life Preparatory Program | 501(c)(3) | 2025 | | | |
| Eamon Foundation | 501(c)(3) | 2009 | | $66.1 million | 2025-06 |
| Earl S & Mary L Jones Charitable Foundation | 501(c)(3) | 1999 | | $1.5 million | 2025-12 |
| Early Learning Institute | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Education Blueprint | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Edward Ralph Pillars 215791 | 501(c)(3) | 2015 | | $2 million | 2025-12 |
| Edwin & Josephine Kasting Memorial Trust | 501(c)(3) | 2001 | | $563,681 | 2025-12 |
| Eleanor S Gallo Trust | 501(c)(3) | 2019 | | $182,519 | 2025-06 |
| Emagene K Wheeler Trust | 501(c)(3) | 2014 | | $1.2 million | 2025-12 |
| Endless Potential Learning Nonprofit | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Energize Stem | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Entrepreneurial Leadership Council | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Epic Educational Projects & Information Consultant Center Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Epstein Samuel FNDN School | 501(c)(3) | 2017 | | $2.1 million | 2025-12 |
| Esther T Anderson Trust Fbo Regents of Univ of Minn 9544020 | 501(c)(3) | 2019 | | $404,875 | 2025-12 |
| Estill Education Fund | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Ethel Mars Charitable Trust | 501(c)(3) | 2024 | | $206,608 | 2025-12 |
| Ethiopian Zekre Kedusan Bete Gubae Organization | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Evelyn E Stricklin Scholarship Foundation | 501(c)(3) | 2002 | | $1.9 million | 2025-09 |
| Evelyn M Barrand and Blanche E Bradford Memorial Scholarship Fund | 501(c)(3) | 1996 | | $4,715 | 2025-07 |
| Ewing T Boles Endowment Fund Trust Agreement for the Benefit of Centr | 501(c)(3) | 1993 | | $14.8 million | 2025-12 |
| Fairview Elementary School Parent T Eacher Organization | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Falk Parent Organization | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Farina Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Fellas Friday Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Fima Fidelman Charitable Trust | 501(c)(3) | 1999 | | $1.9 million | 2025-12 |
| Fire Proof Life | 501(c)(3) | 2026 | | | |
| Fort Couch Middle School Ptso | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Foundation for the Advancement Ofresearch in Financial Economics | 501(c)(3) | 2007 | | $658,307 | 2024-12 |
| Fourth River Solutions | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Fox Chapel Area High School Parent Teacher Organization Inc | 501(c)(3) | 2011 | $0 | $0 | 2026-06 |
| Fox Chapel Country Day School Inc | 501(c)(3) | 2017 | $0 | $1 | 2025-06 |
| Franklin Jefferson University | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Frederick H Rehmus Trust Uw Fbo Chestnut Hill College | 501(c)(3) | 1998 | | $223,300 | 2026-04 |
| Freedom Unlimited Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friedman Memorial Scholarship Trust Uw | 501(c)(3) | 2000 | | $1.1 million | 2025-12 |
| Friend Fund | 501(c)(3) | 2007 | | $493,542 | 2025-09 |
| Friends of Braddock | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Friends of International Clinical Research Nursing | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Friends of the Dormont Library | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Future Kings Mentoring Inc | 501(c)(3) | 2021 | $0 | $0 | 2026-07 |
| G M Goldsmith Fbo Elec Engineers | 501(c)(3) | 1991 | | $3.6 million | 2025-12 |
| Gamma Sigma Building Corporation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| George L Fisher T/W Fisher Memorial Foundation | 501(c)(3) | 1999 | | $1.3 million | 2025-09 |
| Gershinowitz Memorial Fund | 501(c)(3) | 2005 | | $3.6 million | 2025-07 |
| Goethe-Lexicon of Philosophical Concepts | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Good Knowledge Connections Academy | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Grant Munro Scholarship Trust | 501(c)(3) | 1996 | | $5.8 million | 2025-05 |
| Greenfield K-8 Pto | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| Hackers Guild Foundation | 501(c)(3) | 2026 | | | |
| Harbisonwalker International Foundation | 501(c)(3) | 1997 | | $1.3 million | 2025-10 |
| Hartwood Elementary Pto Inc | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Harvard Business School Club of Pittsburgh | 501(c)(3) | 2021 | $0 | $0 | 2025-09 |
| Hawthornden Foundation | 501(c)(3) | 2024 | | $225.5 million | 2024-12 |
| Herbert A Stein Trust Fbo Kiskiminetas Springs 8-4-77 | 501(c)(3) | 2014 | | $198,872 | 2025-12 |
| Herman & Anne Leaf Education Fund Trust | 501(c)(3) | 2016 | | $403,467 | 2025-12 |
| Hoffs Learning Barn | 501(c)(3) | 2025 | | | |
| Holiday Park Pto Inc | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Home Away From Homeschool | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Hubbard Jr Henry Fbo Charities Trust | 501(c)(3) | 2023 | | $610,958 | 2025-12 |
| Institute for University Corporate Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| International Association for Education in Ethics | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| International Council for Education Research and Training | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| International Journal of Medical Students | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Invention Contest Organization | 501(c)(3) | 2024 | | $1 | 2024-12 |
| Irene P Sorbara Charitable FDN | 501(c)(3) | 2011 | | $2.6 million | 2025-12 |
| Italian Culture Hub | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| J Russell & Gladys Irene Carmel Scholarship Endowment Fund 56M2012 | 501(c)(3) | 2007 | | $520,566 | 2025-09 |
| J Russell Fawley Charitable Trust | 501(c)(3) | 2020 | | $14.5 million | 2026-03 |
| JB Mason Memorial Fund | 501(c)(3) | 2017 | | $68,379 | 2025-12 |
| Jack & Mary Rains Scholarship Fund | 501(c)(3) | 2014 | | $356,109 | 2025-12 |
| James & Mary S Mayfield Irrv Trust 10-5540-009 063094 | 501(c)(3) | 1999 | | $1.7 million | 2025-12 |
| Janet E Henry Scholarship Trust | 501(c)(3) | 2017 | | $1.1 million | 2025-07 |
| John Neba International Ministries | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Joyful Twirlers | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Junior Mustang Wrestling Memorial Foundation | 501(c)(3) | 2023 | | $105,852 | 2025-06 |
| Karl Fischer Trust Uw 10 9489 00 5 | 501(c)(3) | 2021 | | $435,707 | 2025-08 |
| Kerr Elementary Pto | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Keystone Oaks Foundation for Educational Excellence | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Keystone Oaks Middle School Parent Faculty Organization | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Kierra Keeps Caring | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Kirat Cultural Society of Western P A | 501(c)(3) | 2026 | | | |
| Kiwanis Club of Pittsburgh Foundation Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-09 |
| Klats Education | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Ksi Research Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Kyle B Wilson Scholarship Fund Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Lakyns Angels of Sass | 501(c)(3) | 2026 | | | |
| Lands-Cabrera Fund-Trust | 501(c)(3) | 2014 | | $6.8 million | 2025-12 |
| Larue-Dawson Scholarship Trust | 501(c)(3) | 2008 | | $347,206 | 2025-09 |
| Lavina McClellan Trust | 501(c)(3) | 2014 | | $177,825 | 2025-12 |
| Leveraged Good | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Liberty Elementary Academic Fund | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lloyd Institute | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Lola G Duff & William Duff II Scholarship Fund | 501(c)(3) | 2004 | | $118.5 million | 2025-03 |
| Lumine Homeschoolers of Pittsburgh | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mabel Clark Charitable Trust | 501(c)(3) | 2009 | | $420,588 | 2025-12 |
| Margaret Arthur Trust Fbo Kings College | 501(c)(3) | 2010 | | $2.1 million | 2025-12 |
| Margaret Mary Kimmel Scholarship Fund | 501(c)(3) | 1995 | | $420,630 | 2025-12 |
| Marian J Kelly Mem Trust | 501(c)(3) | 1999 | | $2.2 million | 2025-12 |
| Martha Barrett Scholarship Fund | 501(c)(3) | 2018 | | $727,780 | 2025-12 |
| Mayme Case Omeara Charitalbe Trust | 501(c)(3) | 1997 | | $2.4 million | 2025-12 |
| Maynard L Smith Endowment Trust | 501(c)(3) | 2006 | | $1.4 million | 2025-12 |
| Mazel and Memory Inc | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| McElhattan Foundation | 501(c)(3) | 1995 | | $249.4 million | 2025-06 |
| McGuinn Family Foundation | 501(c)(3) | 2006 | | $561,700 | 2025-12 |
| Medix Education Corporation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Merle & Olive Lee Gilliand Scholarship Foundation | 501(c)(3) | 2016 | | $495,122 | 2025-12 |
| Meyer Scholarship Foundation Inc | 501(c)(3) | 2007 | | $3.1 million | 2025-12 |
| Milewski Family Scholarship Fund | 501(c)(3) | 1996 | | $120,027 | 2026-01 |
| Mindful Mastery Project | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Minority Pre-Nursing Institute | 501(c)(3) | 2024 | | | |
| Mission Commission Inc | 501(c)(3) | 2016 | $0 | $1 | 2023-12 |
| Modern Action | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mosaic Adventures | 501(c)(3) | 2009 | $0 | $0 | 2026-08 |
| Mt Lebanon Band Alumni Association | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Mt Lebanon Choral Parents Association | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Mt Lebanon Foundation for Education | 501(c)(3) | 2000 | | | |
| Music Teachers National Association Inc | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Naaahr Pittsburgh Chapter | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| National College Transfer Network | 501(c)(3) | 2024 | $0 | $76,700 | 2025-12 |
| National State Teacher of the Year- Pennsylvania Chapter | 501(c)(3) | 1999 | $0 | $0 | 2023-06 |
| Negotiating Ideas Society | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Neil J Oconnor Endowment Fund | 501(c)(3) | 2009 | | $142,110 | 2025-12 |
| Nicholas J Demas Memorial Scholarship Foundation | 501(c)(3) | 2004 | | $2,128 | 2025-12 |
| Nikayla Gyles Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| No Kid Left Behind Steam Foundation | 501(c)(3) | 2026 | | | |
| Nocito Foundation | 501(c)(3) | 1993 | $0 | $0 | 2025-09 |
| Nora E Wonning Scholarship Fund | 501(c)(3) | 2009 | | $1.4 million | 2025-12 |
| Norman B Williams Charitable Trust | 501(c)(3) | 1998 | | $856,238 | 2026-03 |
| North Hills Foundation | 501(c)(3) | 2001 | $0 | $0 | 2023-12 |
| Northgate Odyssey | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Northland Public Library Authority | 501(c)(3) | 1997 | | | |
| Nu Rho Psi-The National Honor Society in Neuroscience | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Nur Uz-Zamaan Institute | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Oblock Psso | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Oda Dice Demarest Charitable Trust | 501(c)(3) | 1994 | | $2.9 million | 2025-12 |
| Olivia E Doswell Community Service Corporation | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Orlene Drobisch Moore Charitable Foundation | 501(c)(3) | 1996 | | $259,070 | 2025-06 |
| Our Sisters Keeper Organization | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| PCS Parent Group | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| PGH Hbcu Collaborative | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| PNC Bank Memorial Foundation | 501(c)(3) | 1995 | | $262,334 | 2025-12 |
| Pals Enrichment Programs | 501(c)(3) | 2014 | $0 | $0 | 2026-05 |
| Panagulias Family Foundation | 501(c)(3) | 2001 | | $12,339 | 2025-11 |
| 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 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-03 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-03 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| 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 | 2026-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| 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 | $0 | 2025-06 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
| Parent-Teacher-Student Organization of Ingomar Middle School | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Parsec Incorporated | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Passport Academy Charter School Fou Ndation | 501(c)(3) | 2026 | | | |
| Paul & Alma Klinger Scholarship Trust 14 38 Y110 000 TMH | 501(c)(3) | 2001 | | $143,016 | 2025-12 |
| Paul Rikefbo Univ PGH SCHL Med Trust | 501(c)(3) | 2001 | | $1.6 million | 2025-12 |
| Pennsylvania Association for Continuing Education | 501(c)(3) | 1998 | | $1 | 2025-12 |
| Pennsylvania Citizens for Better Libraries | 501(c)(3) | 2000 | | | |
| Pennsylvania College Access Program | 501(c)(3) | 2000 | $0 | $0 | 2024-06 |
| Peter C Dozzi Family Foundation | 501(c)(3) | 1969 | | $5.2 million | 2026-04 |
| Phi Beta House Association of Chi Omega | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Phi Eta Sigma National Honor Society Inc | 501(c)(3) | 2014 | | | |
| Phi Sigma Kappa | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Phi Sigma Rho National Sorority | 501(c)(7) | 2010 | $0 | $0 | 2025-06 |
| Pieces Connected | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Pitt NMTC | 501(c)(3) | 2026 | | | |
| Pittsburgh Allderdice High School Pto | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Pittsburgh Chapter Aia Charitable Association | 501(c)(3) | 1973 | $0 | $0 | 2025-12 |
| Pittsburgh Job Corps -Student Government Association | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Pittsburgh Lithuanian School | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Pittsburgh Minadeo Pto Inc | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Pittsburgh Sakura Project | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Pittsburgh Science & Technology Parent-Teacher Organization | 501(c)(3) | 2014 | $0 | $0 | 2026-07 |
| Pittsburgh Struggling Students Association | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Pittsburgh-Cleveland Catalysis Society | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Pleasant Hills Middle School Parent-Teacher Organization Inc | 501(c)(3) | 2013 | $0 | $0 | 2025-07 |
| Plum High School Parent Student and Staff Organization | 501(c)(3) | 2019 | $0 | $0 | 2024-06 |
| Preservation Pittsburgh | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Psea Scholarship Trust | 501(c)(3) | 2015 | | $472,151 | 2025-08 |
| Pta Pennsylvania Congress | 501(c)(3) | 1985 | $0 | $0 | 2026-06 |
| Pta Pennsylvania Congress | 501(c)(3) | 1970 | $0 | $0 | 2025-06 |
| Queens Gambit Chess Institute | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| R E Heusner Fbo St Matthews | 501(c)(3) | 2011 | | $135,223 | 2025-12 |
| Raffis Reading Nook | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Raymond G Jackson and Emma A Jackson Scholarship Fund | 501(c)(3) | 1996 | | $2.9 million | 2025-12 |
| Raymond Rosenberger Award Foundation | 501(c)(3) | 1997 | | $1.6 million | 2025-06 |
| Reading Mentors | 501(c)(3) | 2024 | | $1 | 2025-12 |
| Reconnect Foundation Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Religious Communication Association | 501(c)(3) | 2015 | $0 | $0 | 2025-10 |
| Richard A Schaeffer Memorial Fund | 501(c)(3) | 2006 | | $127,088 | 2025-06 |
| Robert M Rodrigues Fund | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Robinson Township Historical Society Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Russell I & Jeanne M Scholarship Fund | 501(c)(3) | 2014 | | $63,616 | 2025-12 |
| Russell Standard Foundation | 501(c)(3) | 2009 | | $1,719 | 2025-06 |
| Saint Adalberts Alumni Association Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Saint Cyril of Alexandria Academy | 501(c)(3) | 2026 | | | |
| Saint Gregory Institute of Sacred Music | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Sam Spear Trust Continental Bank Tax Dept Ttee | 501(c)(3) | 2015 | | $1.9 million | 2025-12 |
| Samuel B & Effie E Snyder Memorial Fund | 501(c)(3) | 2018 | | $227,184 | 2025-12 |
| Samuel Epstein Foundation Trust | 501(c)(3) | 1997 | | $3 million | 2025-12 |
| Seeds for Potential Early Childhood Project | 501(c)(3) | 2025 | | | |
| Seeds of Hope PGH | 501(c)(3) | 2026 | | | |
| Shaler Area String Parents Association | 501(c)(3) | 2026 | $0 | $0 | 2025-06 |
| Shields of Joyy Inc | 501(c)(3) | 2025 | | | |
| Sigma Chi Beta Theta Chapter | 501(c)(7) | 2025 | $0 | $0 | 2024-07 |
| Sigma Phi Epsilon Pa Theta | 501(c)(7) | 2026 | | | 2014-12 |
| Small Modular and Advanced Reactor Training Program | 501(c)(3) | 2026 | | | |
| South Hills Junior Orchestra Booster Organization | 501(c)(3) | 1990 | $0 | $0 | 2025-12 |
| Southwest Chapter-Pa Association of School Business Officials | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |