| University of Mississippi FoundationOxford | Form 990 | $115,798,046FY2025 |
| Mississippi Action for Progress IncJackson | Form 990 | $73,104,753FY2024 |
| Mississippi Community Education CenterJackson | None required | $26,875,315FY2018 |
| Community Development IncorporationRichton | Form 990 | $15,281,583FY2025 |
| Jackson State University Development Foundation IncJackson | Form 990 | $12,131,323FY2025 |
| North Mississippi Education Consortium IncOxford | Form 990 | $8,931,600FY2025 |
| Five County Child Development Program IncPrentiss | Form 990 | $5,633,575FY2024 |
| Park Place Christian Academy IncPearl | Form 990 | $4,610,268FY2025 |
| Mississippi School Boards AssociationClinton | Form 990 | $4,204,037FY2025 |
| Northstar International Academy IncSouthaven | Form 990 | $3,772,840FY2025 |
| Phi Theta Kappa FoundationJackson | Form 990 | $3,322,097FY2024 |
| Mississippi Association of Independent Schools IncPearl | Form 990 | $2,769,417FY2025 |
| Pearl River Community College Development Foundation IncPoplarville | Form 990 | $2,632,857FY2025 |
| Mississippi State University Alumni IncMississippi State | Form 990 | $2,620,135FY2025 |
| Mississippi Bar Foundation IncJackson | Form 990 | $2,572,571FY2025 |
| Mid Mississippi Regional LibraryKosciusko | Form 990 | $2,475,584FY2025 |
| Hancock Resource CenterBay Saint Louis | Form 990 | $2,334,242FY2025 |
| Instant Impact Educational ServicesNatchez | Form 990 | $2,296,250FY2025 |
| Spring Initiative IncClarksdale | Form 990 | $2,095,341FY2025 |
| Calverts Abc Pre-School & Nursery IncAberdeen | Form 990 | $2,007,146FY2025 |
| Northwest Mississippi Community College FoundationSenatobia | Form 990 | $1,998,328FY2025 |
| Gulf Coast Education Initiative Consortium IncGulfport | Form 990 | $1,836,260FY2025 |
| The Mississippi Gulf Coast Community College Foundation IncPerkinston | Form 990 | $1,689,460FY2025 |
| Aiming for Healthy Families IncCorinth | Form 990 | $1,549,946FY2025 |
| Jones County Junior College Athletic FoundationEllisville | Form 990 | $1,476,269FY2025 |
| Tri-State Educational FoundationIuka | Form 990 | $1,453,484FY2025 |
| Trusted Capabilities and Readiness Development Foundation IncTougaloo | Form 990 | $1,269,508FY2024 |
| Southern Echo IncJackson | Form 990 | $1,100,640FY2025 |
| Mississippi Reading ClinicJackson | Form 990 | $1,099,617FY2025 |
| Douglas and Frances Lanier Foundation IncGulfport | Form 990 | $1,085,264FY2025 |
| Jackson Heart FoundationJackson | Form 990 | $1,032,259FY2025 |
| Family Crisis Services of Northwest Mississippi IncOxford | Form 990 | $934,610FY2025 |
| American Society of Diagnostic & Interventional NephrologyClinton | Form 990 | $819,594FY2024 |
| Doyce H Deas FoundationTupelo | Form 990 | $812,975FY2025 |
| Boys and Girls Clubs of Southwest MississippiMcComb | Form 990 | $771,560FY2025 |
| Mississippi Center for Public PolicyJackson | Form 990 | $745,026FY2025 |
| Veritas Classical School IncHernando | Form 990 | $729,201FY2025 |
| International Trumpet GuildHattiesburg | Form 990 | $727,195FY2025 |
| Institute for Democratic Education in AmericaJackson | Form 990 | $709,868FY2025 |
| Mississippi Delta Community College Development Foundation IncMoorhead | Form 990 | $694,044FY2025 |
| Steps CoalitionGulfport | Form 990 | $690,977FY2024 |
| Southeastern Association of School Business OfficialsClinton | Form 990 | $672,298FY2025 |
| Coalition for a Prosperous MississippiJackson | Form 990 | $599,841FY2024 |
| 21st Century Global MissionsFulton | Form 990 | $583,164FY2026 |
| B Club IncBrandon | Form 990 | $570,247FY2024 |
| Working Together MississippiJackson | Form 990 | $560,090FY2024 |
| Mississippi Early Learning Alliance IncJackson | Form 990 | $559,111FY2025 |
| Ecm FoundationRidgeland | Form 990 | $548,348FY2025 |
| Mississippi Council on Economic EducationJackson | Form 990 | $540,238FY2025 |
| Mavs Booster ClubMadison | Form 990 | $537,828FY2025 |