| St Ambrose-Ironwood Catholic School Alumni & Friends AssociationIronwood | Form 990 | $41,127FY2025 |
| Russell W Bunting Periodontal Study ClubJackson | Form 990-N | No figure |
| Canton Football ClubHighland | Form 990-N | No figure |
| Bessemer Area Schools Friends and AlumniBessemer | Form 990-EZ | $40,972FY2025 |
| Charlotte Orioles Band BoostersCharlotte | Form 990-EZ | $40,885FY2024 |
| Holland Public Schools Parent Teacher Organization IncHolland | Form 990-N | No figure |
| Negaunee High School All Sports Booster ClubNegaunee | Form 990-EZ | $40,582FY2025 |
| Puritan Reformed Theological Seminary FoundationGrand Rapids | Form 990 | $40,401FY2025 |
| TC Youth Vikings PTOHoward City | Form 990-EZ | $40,332FY2026 |
| Clinton Elementary PTOClinton | Form 990-EZ | $40,224FY2025 |
| Allegan Public Schools Parent Teacher Organization IncAllegan | Form 990-EZ | $40,060FY2024 |
| Rams BoostersSouth Haven | Form 990-EZ | $39,614FY2025 |
| National Woods BoardGrand Rapids | Form 990-N | No figure |
| Stevenson Athletic Booster ClubSterling Heights | Form 990-EZ | $38,659FY2026 |
| Parent Booster USA IncHowell | Form 990-EZ | $38,533FY2026 |
| PTSA Michigan Congress of Parents Teachers and StudentsNorthville | Form 990-EZ | $38,425FY2026 |
| Priceless DreamsFlint | Form 990-N | No figure |
| Children of Light Christian MontessoriDecker | Form 990-N | No figure |
| Sunset Lake Ptso IncVicksburg | Form 990-N | No figure |
| Grass Lake Warrior Athletic Club IncGrass Lake | Form 990-EZ | $36,808FY2024 |
| Heritage Elementary PTOHighland | Form 990-EZ | $36,607FY2026 |
| Friends of the Howell Carnegie District LibraryHowell | Form 990-N | No figure |
| Project JadeIshpeming | Form 990-EZ | $36,221FY2025 |
| Grif Community Resource CenterGrand Rapids | Form 990-N | No figure |
| Caledonia Bands 2000Caledonia | Form 990-N | No figure |
| GearheadsGrosse Pointe Woods | Form 990-N | No figure |
| PTO Bryant PattengillAnn Arbor | Form 990-N | No figure |
| Hillsdale Elementary PTOHillsdale | Form 990-EZ | $35,556FY2025 |
| Kiwanis Club of Gaylord FoundationGaylord | Form 990-EZ | $35,405FY2025 |
| Conductive Education Center of Metro DetroitWashington Township | Form 990-EZ | $35,341FY2024 |
| Hardy Elementary PTOSouth Lyon | Form 990-N | No figure |
| Comstock Park Athletic Boosters ClubComstock Park | Form 990-EZ | $34,691FY2025 |
| Southgate GoodfellowsSouthgate | Form 990-N | No figure |
| Kingsley Athletic Boosters Club IncKingsley | Form 990-EZ | $34,034FY2026 |
| Insuring MI FutureLansing | Form 990-N | No figure |
| Kingsford Music Booster ClubKingsford | Form 990-EZ | $33,608FY2025 |
| Conant Elementary Parent Teacher OrganizationBloomfield Hills | Form 990-EZ | $33,547FY2025 |
| John Evan Cash FoundationFarmington Hills | Form 990-N | No figure |
| Blissfield Elementary School P T OBlissfield | Form 990-EZ | $33,426FY2025 |
| Almont Music BoostersAlmont | Form 990-N | No figure |
| Lapeer Community Scholarship and Student Loan Fund IncorporatedLapeer | Form 990 | $32,822FY2025 |
| Redwing Band BoostersSaint Johns | Form 990-N | No figure |
| PTSA Michigan Congress of Parents Teachers and StudentsWhite Lake | Form 990-N | No figure |
| Michigan Business EducationEast China | Form 990-N | No figure |
| Thomas M Ryan Intermediate Parent Teacher OrganizationRichland | Form 990-EZ | $32,196FY2025 |
| Davinci FoundationLake Orion | Form 990-N | No figure |
| Mt Pleasant Public Schools Foundation IncMount Pleasant | Form 990-N | No figure |
| Holy Cross Educational Fund IncMarine City | Form 990-N | No figure |
| Ric Gonzalez Memorial FoundationPontiac | Form 990-N | No figure |
| Morgan Volunteers IncShelby Township | Form 990-EZ | $30,801FY2025 |