| Future Farmers of America State Associations & Local ChapterWest Branch | Form 990-N | No figure |
| La Leche League of the United States of AmericaMarion | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterPella | Form 990-N | No figure |
| Smoke on the WaterLynnville | Form 990-N | No figure |
| Little League Baseball IncDavenport | Form 990-N | No figure |
| Serra InternationalCarroll | Form 990-N | No figure |
| Pella Right to Life IncPella | Form 990-N | No figure |
| Izaak Walton League of AmericaPanora | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterMonroe | Form 990-N | No figure |
| National Organization of Black Law Enforcement Executives NobleDes Moines | Form 990-N | No figure |
| Gilbertville Fire Fighters AssociationGilbertville | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterAckley | Form 990-N | No figure |
| Ananias FoundationWest Des Moines | Form 990-N | No figure |
| Arcadia Firefighters AssociationArcadia | Form 990-N | No figure |
| Society of Critical Care MedicineAmes | Form 990-N | No figure |
| Friends to the ElderlyDavenport | Form 990-N | No figure |
| Psi Chi the International Honor Society in PsychologyDubuque | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterMarcus | Form 990-N | No figure |
| UnleashedKeota | Form 990-N | No figure |
| Roosevelt Highschool Theatre Boosters IncDes Moines | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterRock Rapids | Form 990-N | No figure |
| Iowa Regional Service Conference of Narcotics AnonymousDes Moines | Form 990-N | No figure |
| PTA Iowa CongressWalcott | Form 990-N | No figure |
| Breath of EncouragementDavenport | Form 990-N | No figure |
| Psi Chi the National Honor Society in PsychologyGrinnell | Form 990-N | No figure |
| National TTT SocietyWest Des Moines | Form 990-N | No figure |
| Corn for a CauseAtlantic | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterAudubon | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChaptersKeosauqua | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterAnkeny | Form 990-N | No figure |
| Cause for Christ MinistriesDes Moines | Form 990-N | No figure |
| Eastern Iowa ThunderCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressDes Moines | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterGrinnell | Form 990-N | No figure |
| Psi Chi the International Honor Society in PsychologyDes Moines | Form 990-N | No figure |
| O3 SafeSioux Center | Form 990-N | No figure |
| Recovering Grace IncAdel | Form 990-N | No figure |
| Pflag Mount PleasantMount Pleasant | Form 990-N | No figure |
| Fundacion Quenanias IncAlbia | Form 990-N | No figure |
| The Boobie TrapManson | Form 990-N | No figure |
| North River Arts Council IncCarlisle | Form 990-N | No figure |
| FIRM1 IncUrbandale | Form 990-N | No figure |
| Willow Creek Theatre CompanyIowa City | Form 990-N | No figure |
| Naphtalis TribeMonmouth | Form 990-N | No figure |
| Perry Youth Football IncPerry | Form 990-N | No figure |
| Paullina Chamber of CommercePaullina | Form 990-N | No figure |
| Independence Brewbq IncIndependence | Form 990-N | No figure |
| Eastern Iowa Trail Alliance IncorporatedCedar Rapids | Form 990-N | No figure |
| Chelsea Firefighters Assoc IncChelsea | Form 990-N | No figure |
| Pride Orange CityOrange City | Form 990-N | No figure |