| West Lyon Academic Booster Club IncInwood | Form 990-N | No figure |
| Deep Green Machine IncFairfield | Form 990-N | No figure |
| Western Hills Elementary PTOWest Des Moines | Form 990-N | No figure |
| South Obrien Music BoostersPaullina | Form 990-N | No figure |
| Joy Treloar Scholarship Fund IncFredericksburg | Form 990-N | No figure |
| Ballard Music Boosters IncHuxley | Form 990-N | No figure |
| Richardson Elementary PTO IncFort Madison | Form 990-N | No figure |
| Center for Student ServicesCoralville | Form 990-N | No figure |
| Winterset Booster ClubWinterset | Form 990-EZ | $0FY2025 |
| Act Abroad Group IncAdair | Form 990-N | No figure |
| Pekin Community Scholarship FundPackwood | Form 990-N | No figure |
| Des Moines Woodturners IncClive | Form 990-N | No figure |
| Paul Skeffington Memorial Race FoundationDe Witt | Form 990-N | No figure |
| Parent Booster USA IncMoville | Form 990-N | No figure |
| West Branch PTO IncWest Branch | Form 990-N | No figure |
| Southeastern Orientation & Mobility AssociationOttumwa | Form 990-N | No figure |
| Alpha Sigma Kappa Educational FoundationDes Moines | Form 990-N | No figure |
| Williamsburg Educational Excursion AssociationWilliamsburg | Form 990-N | No figure |
| Titans of the MidwestDes Moines | Form 990-N | No figure |
| Essential InstructionMarion | Form 990-N | No figure |
| Bellevue Rotary Club Scholorship Fund IncBellevue | Form 990-N | No figure |
| Central Red SocietyPella | Form 990-N | No figure |
| Hands for HopeNew Hartford | Form 990-N | No figure |
| Van Meter Elementary Parents CommitteeVan Meter | Form 990-N | No figure |
| Kee High Scholarship Fund IncNew Albin | Form 990-N | No figure |
| Estherville Post PromEstherville | Form 990-N | No figure |
| Husky Mat ClubWinterset | Form 990-N | No figure |
| Friends of Fontana Park IncHazleton | Form 990-N | No figure |
| Solon Secondary Schools Parent Teacher OrganizationSolon | Form 990-N | No figure |
| Van Meter Performing Arts BoostersVan Meter | Form 990-N | No figure |
| Sheer Family Memorial Education Foundation IncSioux City | Form 990-N | No figure |
| East Central Story Wrestling ClubNevada | Form 990-N | No figure |
| North Tama After PromTraer | Form 990-N | No figure |
| Lakeview PTOCenterville | Form 990-N | No figure |
| John and Kimberly Wright Charities IncMount Pleasant | Form 990-N | No figure |
| Friends of the Urbana Public LibraryUrbana | Form 990-N | No figure |
| North Cedar Athletic Boosters IncLowden | Form 990-N | No figure |
| East Mills Booster Club IncMalvern | Form 990-N | No figure |
| Decoding Dyslexia IowaSolon | Form 990-N | No figure |
| Child Relief Foundation IncDes Moines | Form 990-N | No figure |
| Drake Public Library FoundationCenterville | Form 990-N | No figure |
| Dysart-Geneseo Elementary School Parent-Teacher OrganizationDysart | Form 990-N | No figure |
| 3 Principles NetworkJohnston | Form 990-N | No figure |
| Children Obey FoundationUrbandale | Form 990-N | No figure |
| Barry Goldwater Educational Support FundIowa City | Form 990-N | No figure |
| Tiffin Elementary Parent Teacher GroupTiffin | Form 990-N | No figure |
| Iowa Concrete Paving Association Scholarship Fund IncAnkeny | Form 990-N | No figure |
| New Independent Learning CentersNevada | Form 990-N | No figure |
| Durja Educational FoundationJohnston | Form 990-N | No figure |
| Beverly J Eck Education FoundationKnoxville | Form 990-N | No figure |