| Mississippi Action for Progress Inc | 501(c)(3) | 1969 | $73.1 million | $19 million | 2024-11 |
| Belhaven University | 501(c)(3) | 1945 | $59.1 million | $83 million | 2024-06 |
| Millsaps College | 501(c)(3) | 1944 | $55.6 million | $212.9 million | 2025-06 |
| Reformed Theological Seminary | 501(c)(3) | 1964 | $33.4 million | $133.7 million | 2025-05 |
| Republic Schools Inc | 501(c)(3) | 2014 | $31 million | $31.7 million | 2025-06 |
| Mississippi Community Education Center | 501(c)(3) | 1993 | $26.9 million | $16.6 million | 2018-06 |
| Cares Center Inc | 501(c)(3) | 1995 | $23.1 million | $8.2 million | 2025-12 |
| Jackson Academy Inc | 501(c)(3) | 1986 | $20.9 million | $38.6 million | 2025-05 |
| Jackson State University Development Foundation Inc | 501(c)(3) | 1970 | $12.1 million | $57.9 million | 2025-06 |
| Ambition Preparatory Charter School | 501(c)(3) | 2018 | $8.4 million | $10.9 million | 2025-06 |
| Woodward Hines Education Foundation | 501(c)(3) | 1996 | $5.9 million | $225.1 million | 2024-12 |
| Redeemers School | 501(c)(3) | 2015 | $4.2 million | $8 million | 2025-06 |
| Phi Theta Kappa Foundation | 501(c)(3) | 2008 | $3.3 million | $17.9 million | 2024-12 |
| Harbor Day School | 501(c)(3) | 2007 | $2.7 million | $4.3 million | 2025-06 |
| Mississippi Bar Foundation Inc | 501(c)(3) | 1964 | $2.6 million | $7.4 million | 2025-07 |
| Mississippi E-Center Foundation | 501(c)(3) | 2025 | $2.1 million | $10.4 million | 2025-06 |
| Alpha Upsilon Chapter House Corp | 501(c)(7) | 2013 | $1.8 million | $20.6 million | 2025-06 |
| Mississippi Association of School Superintendents | 501(c)(6) | 1999 | $1.5 million | $1.6 million | 2024-12 |
| Wilson Research Foundation | 501(c)(3) | 2014 | $1.4 million | $10.1 million | 2025-06 |
| New Hope Christian School Inc | 501(c)(3) | 2025 | $1.4 million | $31,729 | 2025-07 |
| Hanging Moss Preschool and Nusery Hanging Moss Church of Christ | 501(c)(3) | 1989 | $1.2 million | $2.7 million | 2025-12 |
| Southern Echo Inc | 501(c)(3) | 1994 | $1.1 million | $1.7 million | 2025-12 |
| Mississippi Reading Clinic | 501(c)(3) | 2024 | $1.1 million | $1.1 million | 2025-06 |
| Jackson Heart Foundation | 501(c)(3) | 2010 | $1 million | $1.2 million | 2025-06 |
| Emmanuel Christian School | 501(c)(3) | 2007 | $862,222 | $60,522 | 2025-12 |
| Mississippi Center for Public Policy | 501(c)(3) | 1991 | $745,026 | $223,229 | 2025-09 |
| Institute for Democratic Education in America | 501(c)(3) | 2010 | $709,868 | $361,289 | 2025-06 |
| Coalition for A Prosperous Mississippi | 501(c)(3) | 2014 | $599,841 | $1,840 | 2024-12 |
| Working Together Mississippi | 501(c)(3) | 2021 | $560,090 | $59,150 | 2024-12 |
| Mississippi Early Learning Alliance Inc | 501(c)(3) | 2021 | $559,111 | $996,496 | 2025-06 |
| Mississippi Council On Economic Education | 501(c)(3) | 2002 | $540,238 | $997,828 | 2025-06 |
| Propel Education Forum of Mississippi Inc | 501(c)(3) | 1989 | $520,600 | $1 million | 2025-04 |
| Jackson State University National Alumni Association Inc | 501(c)(3) | 2018 | $504,918 | $1.8 million | 2025-06 |
| Mississippi Farm Bureau Foundation & Relief Fund Inc | 501(c)(3) | 2008 | $416,441 | $3.9 million | 2025-10 |
| Corporation for Global Community Development | 501(c)(3) | 2007 | $374,915 | $463,646 | 2024-12 |
| Jackson Resource Center | 501(c)(3) | 2012 | $265,300 | $2.3 million | 2025-12 |
| Parents Campaign Research and Education Fund | 501(c)(3) | 2014 | $207,887 | $452,168 | 2025-06 |
| Central Mississippi Down Syndrome Inc | 501(c)(3) | 2003 | $204,193 | $632,862 | 2025-12 |
| National Institute of Governmental Purchasing Inc | 501(c)(3) | 1945 | $193,405 | $200,877 | 2024-12 |
| Jackson Classical | 501(c)(3) | 2014 | $166,530 | $221,833 | 2023-06 |
| Mississippi Boychoir Inc | 501(c)(3) | 1997 | $127,092 | $35,322 | 2025-07 |
| Mississippi Cattlemens Foundation Inc | 501(c)(3) | 1996 | $119,773 | $905,142 | 2024-12 |
| The Delta Chi of Kappa Sigma Alumni House Corporation | 501(c)(7) | 2010 | $115,162 | $1.4 million | 2025-05 |
| Parents of Public Schools Inc | 501(c)(3) | 1990 | $109,612 | $223,724 | 2025-06 |
| Kids Company Inc | 501(c)(3) | 1984 | $104,856 | $31,078 | 2025-12 |
| The Parents Campaign | 501(c)(4) | 2006 | $97,823 | $233,692 | 2025-06 |
| Tabernacle Ministries Academy Inc | 501(c)(3) | 2024 | $80,934 | $3,362 | 2025-05 |
| Riverside Collective Holdings | 501(c)(3) | 2023 | $79,852 | $45,971 | 2025-04 |
| Kids Chance of Mississippi Inc | 501(c)(3) | 2023 | $76,741 | $190,682 | 2025-06 |
| Mississippi Library Association Inc | 501(c)(3) | 1959 | $68,079 | $62,877 | 2025-12 |
| Test-Taking Solution Foundation | 501(c)(3) | 2023 | $62,450 | $190,294 | 2025-12 |
| Teach the Children Academy of MS | 501(c)(3) | 2017 | $49,875 | $1 | 2023-12 |
| Coleman Alexander Prosser Foundation Inc | 501(c)(3) | 2014 | $46,959 | $821,907 | 2025-12 |
| Mississippi Junior Golf Foundation | 501(c)(3) | 2002 | $43,443 | $12,338 | 2025-12 |
| Gamma Pi Alumni Association | 501(c)(3) | 2010 | $32,530 | $0 | 2025-12 |
| Books for Jacksons Children Inc | 501(c)(3) | 2025 | $13,261 | $13,473 | 2025-12 |
| Poindexter Park After School Club Inc | 501(c)(3) | 2008 | $11,100 | $105,316 | 2023-12 |
| Mississippi Charter Schools Association | 501(c)(3) | 2014 | $3,160 | $248,560 | 2024-12 |
| See It Through Inc | 501(c)(3) | 2003 | $454 | $17,303 | 2025-12 |
| Action Leadership Institute | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Alpha Foundation Inc | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| American Student Dental Association | 501(c)(6) | 1971 | $0 | $0 | 2025-12 |
| Aspire Community Uplift Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Association of Contemporary Issues in Higher Education | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Beacon of Change Initiative | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Beta Gamma Boule Foundation Sigma Pi Phi Fraternity Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Big Minds Little Hearts | 501(c)(3) | 2021 | | $1 | 2024-12 |
| Brinkley High School Alumni Association | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Changes | 501(c)(3) | 2015 | $0 | $8,609 | 2024-12 |
| Childrens Educare Learning Center Inc | 501(c)(3) | 2025 | | | |
| Citizens Defending Citizens Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Community Leadership Consortium | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Creative Imagination Scholars Found Ation | 501(c)(3) | 2026 | | | |
| Crue Academy | 501(c)(3) | 2026 | | | |
| Dog Gone Dition Festival | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Dr Nathan Harper Foundation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Echo Empowerment Institute | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Edvolution Tree | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Fellows Alumni Foundation of Jackson State University Incorpora | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Flonzie B Wright Scholarship Foundation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Footprint Capital Research Institute | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Fundi Charter School for Business and Vocational Excellence | 501(c)(3) | 2025 | | | |
| Futuresouth Foundation Inc | 501(c)(3) | 2025 | | | |
| Grace His Daughter | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Greater Jackson Kappa Foundation Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Growing Tree Outreach Inc | 501(c)(3) | 2025 | | $295,658 | 2025-12 |
| Hairtrapreneur Institute | 501(c)(3) | 2026 | | | |
| Hart Foundation | 501(c)(3) | 2006 | | $20,743 | 2024-12 |
| Historically Black Colleges and Univ Criminal Justice Collective | 501(c)(3) | 2025 | | | |
| Hosemann Family Autism Foundation | 501(c)(3) | 2019 | | $81,146 | 2025-12 |
| House Corporation of Chi Delta Chapter of Chi Omega Fraternity | 501(c)(7) | 2022 | $0 | $0 | 2025-06 |
| Infinite Exploration | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Influential Men of MS | 501(c)(3) | 2021 | $0 | $0 | 2026-06 |
| Jackson Association of Black Journalists | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Jackson Association of the Deaf | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Jackson Metropolitan Technical Center | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Jackson State University | 501(c)(3) | 1967 | | | |
| John Henry Singleton Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| KLH Inc | 501(c)(3) | 2024 | | | |
| Kingdom Creators Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| L E A D Foundation Inc | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| LTC Kenzie Wallace | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lanier High School National Alumni Association | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Learning Community | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Learning Tree Academic and Community Development Center | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Lillies Hands Foundation | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Lsu Alumni Association - Metro Jackson Chapter | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Lyons Stem and Agriculture Academy | 501(c)(3) | 2026 | | | |
| Mary S Nelums Foundation | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Metro-Jackson Alcorn Alumni Chapter Inc | 501(c)(3) | 2011 | $0 | $0 | 2023-12 |
| Michael D Johnson Memorial Foundation | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Mississippi Center for Youth Development | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Mississippi Classroom Collective | 501(c)(3) | 2026 | | | |
| Mississippi Delta Chapter of Sigma Alpha Epsilon | 501(c)(7) | 2016 | $0 | $0 | 2024-12 |
| Mississippi Education Enhancement Corpporation | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Mississippi Funeral Directors Foundation | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Mississippi Gators Youth Football Basketball and Cheer | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Mississippi Jung Society | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Mississippi Middle School Assoc | 501(c)(3) | 2004 | $0 | $0 | 2024-06 |
| Mississippi Propane Education and Research Council | 501(c)(3) | 2001 | | $57,579 | 2025-12 |
| Mississippi Sports Medicine Foundation | 501(c)(3) | 1997 | | $1.5 million | 2024-12 |
| Mississippi Statewide Afterschool Network | 501(c)(3) | 2026 | $0 | $0 | 2024-12 |
| Mississippi Total Rewards Associati On | 501(c)(3) | 2026 | | | |
| New Dimensions Early Childhood Development & Training Institute | 501(c)(3) | 2007 | | $1 | 2025-12 |
| Parkview Learning Center | 501(c)(3) | 2011 | $0 | $0 | 2026-04 |
| Pearl River Glass Conservatory | 501(c)(3) | 2026 | | | |
| Phi Theta Kappa | 501(c)(3) | 1956 | $0 | $0 | 2025-12 |
| Phi Theta Kappa Fraternity | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Phi Theta Kappa Honor Society | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Phi Theta Kappa Honor Society | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Pinnicle Education Group Incorporated | 501(c)(3) | 2025 | | | |
| Pta Missippi Congress | 501(c)(3) | 1952 | $0 | $0 | 2026-06 |
| Republic Charter Management Inc | 501(c)(3) | 2026 | | | |
| Rose3 Foundation Raising Opportunities for Service Educatio | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Second Chance Outreach Learning Center | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Sherman Hill East Scott High School Organization | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Sigma Gamma Rho Sorority Inc | 501(c)(7) | 2014 | $0 | $0 | 2026-06 |
| Sille Education Group | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| St Anthony Exceptional Academy | 501(c)(3) | 2026 | | | |
| Stokes Broadcasting Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Stuart Smith Memorial Scholarship | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Student College of Clinical Pharmacy | 501(c)(3) | 2017 | $0 | $0 | 2024-08 |
| Student Health Coalition of Mississippi | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Succeed and Elevate | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sumner Hill Alumni Association Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-05 |
| Take On Technology | 501(c)(3) | 2024 | | | |
| Teach One | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Tech Hoopla | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| The Open Podium Project | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Tiger Battalion Cadet Funds | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Tougaloo College Bulldog Booster Club Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Tougaloo College Class of 1972 Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Umbrella Project | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Utica Jr College Hinds Ahs Hinds CC Utica | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Virbra | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Warren & Ericka Martin Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Ylm Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Youth Empowerment System Inc | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Youth Entrepreneur Services Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Zyaa Installation Foundation | 501(c)(3) | 2026 | | | |