| Sioux County Oratorio Chorus IncOrange City | Form 990-N | No figure |
| Dubuque Area Library Information ConsortiumDubuque | Form 990-N | No figure |
| Nodaway Valley Historical SocietyClarinda | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressLe Claire | Form 990-N | No figure |
| PTA Iowa CongressDavenport | Form 990-N | No figure |
| Iowa Foundation for Parks and RecreationIndianola | Form 990-N | No figure |
| PTA Iowa CongressDavenport | Form 990-N | No figure |
| Iowa City Parks and Recreation FoundationIowa City | Form 990-N | No figure |
| PTA Iowa CongressAmes | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| International Outreach IncAmes | Form 990-N | No figure |
| Denmark Ball Association IncFort Madison | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| Clear Lake Historical SocietyClear Lake | Form 990-N | No figure |
| Nora Springs Historical Society West CongressNora Springs | Form 990-N | No figure |
| PTA Iowa CongressDes Moines | Form 990-N | No figure |
| Iowa Women in Natural ResourcesWaterloo | Form 990-N | No figure |
| Friends of the Carnegie-Viersen Public Library of Pella IowaPella | Form 990-N | No figure |
| Union Public Library FoundationUnion | Form 990-N | No figure |
| Meservey Area Promotional OrganizationMeservey | Form 990-N | No figure |
| Colesburg Friends of the LibraryColesburg | Form 990-N | No figure |
| Pisgah Reach Out Group IncPisgah | Form 990-N | No figure |
| Iowa Gymnastics Development CorporationIowa City | Form 990-N | No figure |
| PTA Iowa CongressCedar Rapids | Form 990-N | No figure |
| Storm Lake FoundationStorm Lake | Form 990-N | No figure |
| Riverside Gardeners IncMonticello | Form 990-N | No figure |
| Friends of the Algona Public Library FoundationAlgona | Form 990-N | No figure |
| Union County Family Support CouncilCreston | Form 990-N | No figure |
| Aim for Ames Roundup IncAmes | Form 990-N | No figure |
| Appanoose Family Alliance IncMystic | Form 990-N | No figure |
| Warren County Right to Life CommitteeIndianola | Form 990-N | No figure |
| Toastmasters InternationalFairfield | Form 990-N | No figure |
| Environmental Advocates IncorporatedIowa City | Form 990-N | No figure |
| Sheffield Library FoundationSheffield | Form 990-N | No figure |
| Louisa County AmbulanceColumbus Junction | Form 990-N | No figure |
| PTA Iowa CongressHiawatha | Form 990-N | No figure |
| Twin Rivers Education FoundationBode | Form 990-N | No figure |
| Friends of the Charles City Public Library IncCharles City | Form 990-N | No figure |
| Crimestoppers of Clay County IncSpencer | Form 990-N | No figure |
| Iowa D A R E AssociationLake City | Form 990-N | No figure |
| Wapello County Council for the Prevention of Child Abuse-NeglectOttumwa | Form 990-N | No figure |
| American Inns of Court FoundationJohnston | Form 990-N | No figure |
| Gold Coast & Hamburg Historic District AssociationDavenport | Form 990-N | No figure |
| McGregor Achievement Club IncMcGregor | Form 990-N | No figure |