| K9 Alliance of IowaDes Moines | Form 990-N | No figure |
| Drexler Elementary School PTOFarley | Form 990-N | No figure |
| Webster City Sports Boosters IncWebster City | Form 990-N | No figure |
| West Burlington Fine Arts BoostersWest Burlington | Form 990-N | No figure |
| Newell Fonda Music Boosters IncNewell | Form 990-N | No figure |
| Ohio Valley Philosophy of Education SocietyCedar Falls | Form 990-N | No figure |
| Iowa Black Alumni AssociationIowa City | Form 990-N | No figure |
| Crocker Elementary PTOAnkeny | Form 990-N | No figure |
| Alan Shepard Parent Teacher OrganizationLong Grove | Form 990-N | No figure |
| Penn State Alumni AssociationDavenport | Form 990-N | No figure |
| Cedar Valley Homeschool NetworkCedar Falls | Form 990-N | No figure |
| Northwood-Kensett Booster ClubNorthwood | Form 990-N | No figure |
| Cornell Parent Teacher OrganizationDes Moines | Form 990-N | No figure |
| Emmetsburg Band BoostersEmmetsburg | Form 990-N | No figure |
| West Liberty Athletic Booster ClubAtalissa | Form 990-N | No figure |
| Doing It for David IncBettendorf | Form 990-N | No figure |
| Food Resources of Henry County IncSwedesburg | Form 990-N | No figure |
| Hull Fellowship AssociationHull | Form 990-N | No figure |
| Pleasantville Fine Arts Booster ClubPleasantville | Form 990-N | No figure |
| West Burlington Elementary PTOWest Burlington | Form 990-N | No figure |
| Casey Library Betterment AssociationCasey | Form 990-N | No figure |
| Grettinger Community School District FoundationGraettinger | Form 990-N | No figure |
| Sibley-Ocheyedan Community School Education FoundationSibley | Form 990-N | No figure |
| Professional Womens Network Scholarship FoundationCedar Rapids | Form 990-N | No figure |
| Colo-Nesco Community Educational FoundationColo | Form 990-N | No figure |
| North Scott Drama BoostersEldridge | Form 990-N | No figure |
| Crestview Parent Teacher CouncilClive | Form 990-N | No figure |
| Friends of the Perry Public LibraryPerry | Form 990-N | No figure |
| Ottumwa High School Music Boosters IncOttumwa | Form 990-N | No figure |
| Schuetzenpark GildeDavenport | Form 990-N | No figure |
| Elmcrest Country Club Student Employee Scholarship FoundationCedar Rapids | Form 990-N | No figure |
| Calamus Wheatland Schools Educational FoundationWheatland | Form 990-N | No figure |
| Drifters Car Club AssociationMissouri Valley | Form 990-N | No figure |
| Wealthpoint Foundation IncClive | Form 990-N | No figure |
| Ames Chinese SchoolAmes | Form 990-N | No figure |
| Rare Breed College OpportunitiesAkron | Form 990-N | No figure |
| Bridges 2 AbilitiesBettendorf | Form 990-N | No figure |
| KB ProjectCarroll | Form 990-N | No figure |
| Indianola Robotics TeamIndianola | Form 990-N | No figure |
| Anthony Jolly Memorial FoundationAltoona | Form 990-N | No figure |
| Friends of the Library PostvillePostville | Form 990-N | No figure |
| HLP Alumni Association IncOcheyedan | Form 990-N | No figure |
| Kinsey Fundraising AssociationSioux Center | Form 990-N | No figure |
| The Fi Cop FoundationDe Witt | Form 990-N | No figure |
| Iowa Alliance of Colleges of NursingDubuque | Form 990-N | No figure |
| On-Line Audiovisual Catologers IncIowa City | Form 990-N | No figure |
| People Associated with Lincoln SchoolDubuque | Form 990-N | No figure |
| Bryant Family OrganizationDubuque | Form 990-N | No figure |
| Heritage Documentaries IncDavenport | Form 990-N | No figure |
| Cam Ffa Alumni & SupportersAnita | Form 990-N | No figure |