| Gingerbillys CafeKeokuk | Form 990 or 990-EZ | No figure |
| Friends of the Murray Public Library IncMurray | Form 990-N | No figure |
| Athlete Wellness Collective IncDes Moines | Form 990-N | No figure |
| Robinsons Taekwondo of Iowa 1Cedar Falls | Form 990-N | No figure |
| Ears to Hear ExperienceCenter Point | Form 990-N | No figure |
| Central Springs Manly PTOManly | Form 990-N | No figure |
| Civica Career and Collegiate Academy Cedar Rapids ElementaryCedar Rapids | Form 990 or 990-EZ | No figure |
| Bob Lueders Memorial Scholarship FundClinton | Form 990-N | No figure |
| Army United Jrotc Booster ClubRaymond | Form 990-N | No figure |
| Perkins Elementary PTODes Moines | Form 990-N | No figure |
| Radiant Joy InternationalClive | Form 990 or 990-EZ | No figure |
| Beacon of Light OutreachDubuque | Form 990-N | No figure |
| Ikm-Manning Baseball BoostersManning | Form 990-N | No figure |
| Des Moines AirshowUrbandale | Form 990 or 990-EZ | No figure |
| Heart of KindnessWaterloo | Form 990-N | No figure |
| Friends of the Carnegie-Stout Public LibraryDubuque | Form 990-N | No figure |
| Orab Athletic Booster ClubSheldon | Form 990-N | No figure |
| Des Moines Area Association of Realtors FoundationWest Des Moines | Form 990-PF | No figure |
| The Clear Lake Parent Communication Network IncClear Lake | Form 990-N | No figure |
| Friends of the Atlantic Public LibraryAtlantic | Form 990-N | No figure |
| Midwest Protestant Reformed Secondary School SocietyHull | None required | No figure |
| Des Moines Neighborhood Resource OfficeDes Moines | None required | No figure |
| The Friends of the Clarksville Public LibraryClarksville | Form 990-N | No figure |
| West Branch Community Early Learning Center PTOWest Branch | Form 990-N | No figure |
| Living Oaks Cottage SchoolDes Moines | Form 990 or 990-EZ | No figure |
| GMG Secondary Activity BoostersGladbrook | Form 990-N | No figure |
| Linn County Amateur Radio ClubCedar Rapids | Form 990-N | No figure |
| The Voice of Hope IncIowa City | Form 990-N | No figure |
| Iowa Beverage Education CollectiveWest Des Moines | Form 990-N | No figure |
| Eaa Chapter 227 IncDenver | Form 990-N | No figure |
| Grant Wood United PTOCedar Rapids | Form 990-N | No figure |
| Iowa Scholarship Granting OrganizationBettendorf | Form 990 or 990-EZ | No figure |
| Friends of the Hampton Public LibraryHampton | Form 990-N | No figure |
| Columbus Music BoostersColumbus Junction | Form 990-N | No figure |
| Friends of the Altoona Library FoundationAltoona | Form 990-N | No figure |
| Mike Hoekstra Memorial Scholarship FundWilton | Form 990-N | No figure |
| Global Discovery FoundationCedar Falls | Form 990-N | No figure |
| The Actuarial CollectiveGrundy Center | Form 990-N | No figure |
| Friends Foundation of La Porte City Public LibraryLa Porte City | Form 990-N | No figure |
| Inspired EducationAplington | Form 990 or 990-EZ | No figure |
| Opalite FoundationBettendorf | Form 990-N | No figure |
| The Iowa Catholic Scholarship Granting OrganizationDes Moines | Form 990 or 990-EZ | No figure |
| Ebf Alumni AssociationDes Moines | Form 990-N | No figure |
| Legacy Education FoundationAmes | Form 990-N | No figure |
| Historical& Cultural Association or GDavenport | Form 990-N | No figure |
| Harrell Foster Care ScholarshipDes Moines | Form 990-N | No figure |
| Treynor Class of 2028Council Bluffs | Form 990-N | No figure |
| North Linn Parent Teacher OrganizationTroy Mills | Form 990-N | No figure |
| Ev After Prom ParentsNorth English | Form 990-N | No figure |
| Reed ThomismDyersville | Form 990-N | No figure |