| A Chance to Dance - Lemars IncLe Mars | Form 990-N | No figure |
| Madison County Courthouse Preservation FundWinterset | Form 990-N | No figure |
| Clark Museum of Okoboji Area Andiowa HistoryMilford | Form 990-N | No figure |
| Castle on the Hill AssociationSioux City | Form 990-N | No figure |
| Minnesota Museum of WoodcarvingSpillville | None required | $530FY2020 |
| Red Oak Ragbrai CommitteeRed Oak | Form 990-N | No figure |
| The Family Farm History FoundationAmes | Form 990-N | No figure |
| Gowrie Area Arts CouncilGowrie | Form 990-N | No figure |
| Milton Heritage Society IncMilton | Form 990-N | No figure |
| Hamburg Community CorporationHamburg | Form 990-N | No figure |
| Cresco Area Fine Arts CouncilCresco | Form 990-N | No figure |
| Cedar Valley Historical SocietyWaterloo | Form 990-N | No figure |
| Corps de Ballet International IncIowa City | Form 990-N | No figure |
| Temple Studio of Fine ArtFairfield | Form 990-N | No figure |
| Clarke County Old Iron IncOsceola | Form 990-N | No figure |
| Shell Rock Community Historical SocietyShell Rock | Form 990-N | No figure |
| Wapello County Genealogical SocietyOttumwa | Form 990-N | No figure |
| Davenport School MuseumDavenport | Form 990-N | No figure |
| Tai Village IncDes Moines | Form 990-N | No figure |
| Sioux Rapids Area Historical AssociationSioux Rapids | Form 990-N | No figure |
| Central Iowa River Partnership IncHampton | Form 990-N | No figure |
| Society of Inkwell ColectorsMarion | Form 990-N | No figure |
| Panama Historic One Room School MuseumPortsmouth | Form 990-N | No figure |
| Altoona Area Historical Society IncAltoona | Form 990-N | No figure |
| Historic Livingston FoundationNuma | Form 990-N | No figure |
| River City Municipal Band IncClinton | Form 990-N | No figure |
| Marshalltown Mens ChorusMarshalltown | Form 990-N | No figure |
| Curtis Mansion Historical FoundationClinton | Form 990-N | No figure |
| River City Folk ProductionsCouncil Bluffs | Form 990-N | No figure |
| Little Sioux Historic Preservation AssociationLittle Sioux | Form 990-N | No figure |
| Montrose Riverfront IncMontrose | Form 990-N | No figure |
| Walnut Genealogy SocietyWalnut | Form 990-N | No figure |
| 1st Fridays Art Walk of Fairfield IncFairfield | Form 990-N | No figure |
| IarmacIowa City | Form 990-N | No figure |
| St Barnabas Educational AssociationCarroll | Form 990-N | No figure |
| Sanborn Preservation Society IncSanborn | Form 990-N | No figure |
| Five Seasons Chamber Music FestivalCedar Rapids | Form 990-N | No figure |
| Thai Association of Iowa IncAnkeny | Form 990-N | No figure |
| Veterans Memorial of Dickinson County IowaSpirit Lake | Form 990-N | No figure |
| Huxley Historical SocietyHuxley | Form 990-N | No figure |
| Dancenter Dancer Company FoundationAmes | Form 990-N | No figure |
| Antique Car Museum of IowaCoralville | Form 990-N | No figure |
| Hispanics United for Perry IncPerry | Form 990-N | No figure |
| Davis County Courthouse Preservation FundBloomfield | Form 990-N | No figure |
| Asiatic Philharmonia SocietyAmes | Form 990-N | No figure |
| Humboldt Area Arts CouncilHumboldt | Form 990-N | No figure |
| Third Iowa Cavalry ReenactorsincorporatedBennett | Form 990-N | No figure |
| Hawkeye Model Railroad ClubHills | Form 990-N | No figure |
| Maasdam Barn Preservation CommitteeFairfield | Form 990-N | No figure |
| Poor Farm Foundation IncWaverly | Form 990-N | No figure |